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[MUSIC ifa]

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DAVID J. MALAN: B眉t眉n h眉ququ.

4
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Bu CS50 edir.

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Bu h蓹ft蓹 be艧 davam edir v蓹 biz
yax艧谋 x蓹b蓹r v蓹 pis x蓹b蓹r var.

6
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Bel蓹 ki, yax艧谋 x蓹b蓹r CS50 edir
bu c眉m蓹 ba艧lay谋r.

7
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Siz biz蓹 qo艧ulmaq ist蓹yirsinizs蓹,
Burada adi URL r蓹hb蓹rlik.

8
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H蓹tta daha yax艧谋 x蓹b蓹rl蓹r, he莽 bir m眉hazir蓹
Bu 13 Bazar ert蓹si g蓹lir.

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Az daha yax艧谋 x蓹b蓹rl蓹r,
viktorina s谋f谋r n枚vb蓹ti 脟蓹r艧蓹nb蓹 edir.

10
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Daha 蓹trafl谋 ola bil蓹r
burada bu URL tap谋lmad谋.

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V蓹 n枚vb蓹ti bir ne莽蓹 g眉n 蓹rzind蓹
biz blanklar谋n doldurulmas谋 olacaq

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otaqlar il蓹 ba臒l谋
biz ay谋rd谋q ki.

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Daha yax艧谋 x蓹b蓹rl蓹r var laz谋md谋r ki,
kurs-geni艧 n蓹z蓹rd蓹n

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sessiya bu g蓹l蓹n
Ax艧am Bazar ert蓹si.

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Kurs nin K枚kl蓹n蓹n qalmaq
yeri v蓹 蓹trafl谋 m蓹lumat 眉莽眉n haqqinda.

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Bir olsa B枚lm蓹,
bayram, h蓹m莽inin g枚r眉艧蓹c蓹k.

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茝n yax艧谋 x蓹b蓹rl蓹r, n枚vb蓹ti c眉m蓹 m眉hazir蓹.

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Bel蓹 ki, bu 蓹n蓹n蓹 biz
proqram谋 h蓹r var.

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Yaln谋z var Bu g枚z蓹l olacaq.

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Siz kimi 艧eyl蓹r g枚r蓹c蓹ksiniz
daimi vaxt data strukturlar谋

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v蓹 hash masalar v蓹 a臒ac v蓹 莽al谋艧谋r.

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V蓹 biz ad probleml蓹ri haqq谋nda dan谋艧maq laz谋md谋r.

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M蓹hsullar谋 A b眉t眉n d蓹st蓹
n枚vb蓹ti c眉m蓹 g枚zl蓹yir.

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OK.

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Af蓹rin.

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>> Bel蓹likl蓹, biz etdik ki, xat谋rlay谋ram
n蓹 bu 艧蓹kil diqq蓹t

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bizim komp眉ter yadda艧 daxilind蓹.

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Bel蓹 ki, yadda艧 v蓹 ya RAM yerl蓹艧ir proqramlar谋
Siz onlara etdiyiniz zaman m枚vcuddur.

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Bir c眉t bas谋n
icon bir proqram run

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v蓹 ya c眉t bas谋n
bir fayl a莽maq 眉莽眉n icon,

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Sizin a臒谋r y眉kl眉 olub
s眉r眉c眉 v蓹 ya b蓹rk d枚vl蓹t s眉r眉c眉

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RAM, Random Access Memory, harada
g眉c off gedir q蓹d蓹r ya艧ay谋r,

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laptop qapaq ba臒lay谋b
v蓹 ya proqram 莽谋xmaq.

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>> 陌ndi yadda艧, v蓹
siz y蓹qin ki,

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1 gigabyte bu g眉n, 2
qiqabayt, v蓹 ya h蓹tta daha 莽ox,

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眉mumiyy蓹tl蓹 qoydu
bir proqram 眉莽眉n

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d眉zbucaql谋 bu c眉r
konseptual model

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biz alt谋ndak谋 y谋臒谋n谋 var qovu艧durma臒谋m谋z
v蓹 眉st dig蓹r m蓹hsullar谋n谋n bir d蓹st蓹.

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脟ox 眉st 艧ey
bu 艧蓹kil g枚rd眉m

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蓹vv蓹l he莽 dan谋艧d谋q
s枚zd蓹 m蓹tn seqment deyil.

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M蓹tn seqment yaln谋z bir x眉lya yoludur
adet s谋f谋r v蓹 olanlar谋 dey蓹r蓹k ki,

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faktiki t蓹rtib proqram daxildir.

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>> Bel蓹 ki, siz c眉t bas谋n
Mac v蓹 ya PC Microsoft Word,

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Siz dot 莽al谋艧t谋rd谋臒谋n谋zda v蓹 ya Mario z蓹rb蓹
Sizin terminal p蓹nc蓹r蓹 Linux komp眉ter,

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b蓹st蓹l蓹m蓹k ki, adet s谋f谋r v蓹 olanlar谋
Word v蓹 ya Mario m眉v蓹qq蓹ti saxlan谋l谋r

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s枚zd蓹 sizin komp眉ter RAM
x眉susi bir proqram 眉莽眉n m蓹tn seqment.

49
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Ki, gedir A艧a臒谋da ba艧lat谋lm谋艧
v蓹 uninitialized data.

50
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Bu qlobal d蓹yi艧蓹nl蓹r kimi stuff deyil,
biz bir 莽ox istifad蓹 etdik ki,

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lakin m眉nasib蓹til蓹 biz
qlobal d蓹yi艧蓹nl蓹r var idi

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v蓹 ya statik strings m眉蓹yy蓹n ki,
a臒谋r "salam" kimi s枚zl蓹r kodlu

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istifad蓹莽i q蓹bul deyil ki,
ki, proqram a臒谋r kodlu olunur.

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>> 陌ndi a艧a臒谋 alt谋ndak谋 biz
s枚zd蓹 y谋臒谋n谋 var.

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V蓹 y谋臒谋n谋, bu g眉n蓹 q蓹d蓹r biz oldum
m蓹qs蓹dl蓹ri n蓹 c眉r istifad蓹?

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Y谋臒谋n谋 n蓹 眉莽眉n istifad蓹 edilmi艧dir?

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B蓹li?

59
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>> Auditoriya: funksiyalar谋.

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>> DAVID J. MALAN: funksiyalar谋 眉莽眉n?

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Funksiyalar谋 眉莽眉n n蓹 m蓹nada?

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>> Auditoriya: siz bir funksiyas谋 z蓹ng zaman,
d蓹lill蓹ri y谋臒谋n谋 眉z蓹rin蓹 kopyalan谋r.

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>> DAVID J. MALAN: Exactly.

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Bir funksiyas谋 z蓹ng zaman, onun
d蓹lill蓹ri y谋臒谋n谋 眉z蓹rin蓹 kopyalan谋r.

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Bel蓹 ki, h蓹r hans谋 bir X v蓹 ya Y v蓹 ya A v蓹 ya B-nin
bir funksiyas谋 ke莽蓹n edirik ki,

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m眉v蓹qq蓹ti qoyulur
s枚zd蓹 y谋臒谋n谋,

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yaln谋z Annenberg biri kimi
yemekhane qablar, v蓹 d蓹 h蓹r 艧eyi

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yerli d蓹yi艧蓹nl蓹rin kimi.

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茝g蓹r foo funksiyas谋 v蓹 ya svop
funksiyas谋 yerli d蓹yi艧蓹nl蓹r var,

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temp kimi, bu iki
y谋臒谋n谋 ba艧a.

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陌ndi biz 莽ox dan谋艧maq olmaz
onlara, lakin bu m眉hit d蓹yi艧蓹nl蓹r

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alt谋ndak谋 biz bir m眉dd蓹t 蓹vv蓹l g枚rd眉m
M蓹n klaviatura bir g眉n futzing edilib

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v蓹 M蓹n h蓹r 艧eyi daxil ba艧lad谋
argv 100 v蓹 ya argv 1000 kimi,

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yaln谋z elementl蓹ri Unuda
Bu numbers-- lakin

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m蓹nim 蓹ld蓹 etm蓹k 眉莽眉n n蓹z蓹rd蓹 deyil.

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Biz b蓹zi g枚r蓹n ba艧lad谋
ekranda funky r蓹mzl蓹ri.

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H蓹min qondarma idi
m眉hit d蓹yi艧蓹nl蓹r

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qlobal parametrl蓹ri kimi m蓹nim
proqram v蓹 ya m蓹nim komp眉ter, 眉莽眉n

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son olmayan
biz m眉zakir蓹 bug,

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Shellshock ki, oldu
bir ne莽蓹 komp眉ter ba艧谋na b蓹la.

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>> 陌ndi n蓹hay蓹t, bu g眉n diqq蓹t m蓹rk蓹zind蓹
biz sonda y谋臒谋n olacaq.

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Bu yadda艧 bir y谋臒谋n edir.

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V蓹 蓹sasl谋 b眉t眉n bu
yadda艧 eyni stuff deyil.

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Bu eyni hardware var.

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00:03:48,040 --> 00:03:49,956
Biz sort yaln谋z edirik
m眉xt蓹lif qruplar m眉alic蓹

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m眉xt蓹lif m蓹qs蓹dl蓹r 眉莽眉n bayt.

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Y谋臒谋n d蓹 oldu臒u olacaq
siz t蓹l蓹b d蓹yi艧蓹nl蓹rin v蓹 yadda艧

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茝m蓹liyyat sistemi
m眉v蓹qq蓹ti saxlan谋l谋r.

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>> Amma bir problem n枚v眉 var
Burada, 艧蓹kil n蓹z蓹rd蓹 tutur kimi.

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Biz sort iki var
haqq谋nda g蓹mil蓹rin toqqu艧maq.

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Daha 莽ox v蓹 daha 莽ox istifad蓹 kimi 莽眉nki
biz bu g眉n g枚r眉r眉k y谋臒谋n谋, v蓹

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ir蓹li, siz daha 莽ox istifad蓹 kimi
y谋臒谋n, 艧眉bh蓹siz ki, pis 艧eyl蓹r ba艧 ver蓹 bil蓹r.

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V蓹 h蓹qiq蓹t蓹n, biz vadar ed蓹 bil蓹r
q蓹sd蓹n v蓹 ya bilm蓹d蓹n.

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Son cliffhanger bel蓹
vaxt bu proqram idi,

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h蓹r hans谋 bir funksional xidm蓹t olmayan
n眉mayi艧 ba艧qa m蓹qs蓹di

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nec蓹 bir pis o臒lan h蓹qiq蓹t蓹n ed蓹 bil蓹rsiniz kimi
kimins蓹 proqram hatalar谋 眉st眉nl眉y眉

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v蓹 h蓹tta bir proqram v蓹 ya 眉z蓹rind蓹
b眉t眉n komp眉ter sistemi v蓹 ya server.

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00:04:28,460 --> 00:04:31,660
Bel蓹 ki, yaln谋z bax谋艧da q谋sa, siz蓹
alt谋ndak谋 蓹sas f蓹rq

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00:04:31,660 --> 00:04:34,510
command line edir
argv kimi d蓹lill蓹ri.

100
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V蓹 bir funksiyas谋 f z蓹ng var,
mahiyy蓹tc蓹 ads谋z funksiyas谋 adlan谋r

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f, v蓹 argv ke莽蓹n [1].

102
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>> Bel蓹 ki, ild蓹 n蓹 s枚z istifad蓹莽i n枚vl蓹ri
Bu proqram谋n ad谋na tez,

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v蓹 sonra bu ixtiyari funksiyas谋
top, f, simli, AKA char *

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biz m眉zakir蓹 ba艧lay谋b etdiyiniz kimi,
v蓹 yaln谋z "bar." 莽a臒谋r谋r

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00:04:51,720 --> 00:04:53,310
Amma biz bir 艧ey z蓹ng ed蓹 bil蓹r.

106
00:04:53,310 --> 00:04:57,470
V蓹 sonra daxili, elan
f, simvol bir s谋ra

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12 bel蓹 simvol ace 莽a臒谋r谋b.

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>> 陌ndi, hekay蓹 I izah edildi
bir an 蓹vv蓹l oldu臒u yadda艧

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00:05:03,580 --> 00:05:06,720
c, v蓹 ya o 12 var
ba艧a gedir Sand谋q谋?

110
00:05:06,720 --> 00:05:07,570
Just ayd谋n olmal谋d谋r.

111
00:05:07,570 --> 00:05:08,070
B蓹li?

112
00:05:08,070 --> 00:05:08,590
>> Auditoriya: y谋臒谋n谋 On.

113
00:05:08,590 --> 00:05:09,420
>> DAVID J. MALAN: y谋臒谋n谋 On.

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00:05:09,420 --> 00:05:10,720
Bel蓹 ki, c yerli d蓹yi艧ir.

115
00:05:10,720 --> 00:05:14,079
Biz 12 chars v蓹 ya 12 bytes 眉莽眉n xahi艧 edirik.

116
00:05:14,079 --> 00:05:16,120
O q蓹d蓹r ba艧a gedir
s枚zd蓹 y谋臒谋n谋.

117
00:05:16,120 --> 00:05:18,530
陌ndi n蓹hay蓹t bu dig蓹r funksiyas谋
ki, h蓹qiq蓹t蓹n olduqca faydal谋

118
00:05:18,530 --> 00:05:20,571
lakin biz, h蓹qiq蓹t蓹n, istifad蓹 etdiyiniz
枚z眉m眉z眉, strncopy.

119
00:05:20,571 --> 00:05:21,550

120
00:05:21,550 --> 00:05:25,200
Bu string sur蓹ti dem蓹kdir, lakin
yaln谋z m蓹ktublar, n simvol n.

121
00:05:25,200 --> 00:05:31,990
Bel蓹 ki, n simvol olacaq
c daxil bar kopyalan谋r.

122
00:05:31,990 --> 00:05:32,980
V蓹 n蓹 q蓹d蓹r?

123
00:05:32,980 --> 00:05:34,110
Bar uzunlu臒u.

124
00:05:34,110 --> 00:05:36,330
Bel蓹 ki, ba艧qa s枚zl蓹, ki,
bir line, strncopy,

125
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sur蓹ti gedir
s蓹m蓹r蓹li c 眉莽眉n bar.

126
00:05:39,500 --> 00:05:42,340
>> 陌ndi, yaln谋z c眉r tahmin
Bu hekay蓹 m蓹n蓹vi,

127
00:05:42,340 --> 00:05:44,750
n蓹 burada potensial problemli?

128
00:05:44,750 --> 00:05:49,710
Biz uzunlu臒u kontrol edirik baxmayaraq
bar v蓹 strncopy onu ke莽蓹n,

129
00:05:49,710 --> 00:05:53,145
n蓹 ba臒谋rsaq siz izah
h蓹l蓹 bu proqram haqq谋nda s谋n谋q?

130
00:05:53,145 --> 00:05:54,410

131
00:05:54,410 --> 00:05:55,220
B蓹li?

132
00:05:55,220 --> 00:05:57,491
>> Auditoriya: daxil deyil
null xarakter 眉莽眉n otaq.

133
00:05:57,491 --> 00:05:59,990
DAVID J. MALAN: daxil deyil
null xarakter 眉莽眉n otaq.

134
00:05:59,990 --> 00:06:02,073
Potensial f蓹rqli olaraq
ke莽mi艧 t蓹cr眉b蓹 biz h蓹tta deyil

135
00:06:02,073 --> 00:06:04,810
bir plus 1 q蓹d蓹r
ki, null xarakter yerl蓹艧dirm蓹k.

136
00:06:04,810 --> 00:06:06,649
Amma daha da pis deyil.

137
00:06:06,649 --> 00:06:07,940
Ba艧qa Biz n蓹 u臒ursuz?

138
00:06:07,940 --> 00:06:08,432
B蓹li?

139
00:06:08,432 --> 00:06:09,307
>> Auditoriya: [i艧itilemez]

140
00:06:09,307 --> 00:06:15,440

141
00:06:15,440 --> 00:06:16,440
DAVID J. MALAN: Perfect.

142
00:06:16,440 --> 00:06:18,490
Biz a臒谋r olduqca 枚zba艧谋na 12 kodlu etdik.

143
00:06:18,490 --> 00:06:19,497

144
00:06:19,497 --> 00:06:21,330
Ki, 莽ox deyil
problem, lakin fakt

145
00:06:21,330 --> 00:06:25,630
biz h蓹tta 蓹g蓹r yoxlan谋lmas谋 deyilik ki,
bar uzunlu臒u az 12

146
00:06:25,630 --> 00:06:28,530
bu halda olacaq
yadda艧 onu qoymaq 眉莽眉n t蓹hl眉k蓹siz

147
00:06:28,530 --> 00:06:30,260
Biz t蓹sis etdik ki, deyil蓹n c.

148
00:06:30,260 --> 00:06:32,960
H蓹qiq蓹t蓹n, bar kimi, 蓹g蓹r
Uzun 20 simvol,

149
00:06:32,960 --> 00:06:39,010
bu funksiya 莽谋xarmaq 眉莽眉n g枚r眉n眉r
Bununla c daxil bar, 20 simvol

150
00:06:39,010 --> 00:06:41,310
蓹n az谋 8 bayt alaraq
Bu olmamal谋d谋r.

151
00:06:41,310 --> 00:06:42,690
Ki, burada dolay谋s谋 var.

152
00:06:42,690 --> 00:06:44,347
>> Q谋sa, broken proqram,.

153
00:06:44,347 --> 00:06:45,180
B枚y眉k bel蓹 deyil.

154
00:06:45,180 --> 00:06:46,360
B蓹lk蓹 bir seqmentasiya g眉nah almaq.

155
00:06:46,360 --> 00:06:47,651
Biz b眉t眉n proqramlar bugs etdik.

156
00:06:47,651 --> 00:06:50,196
Biz b眉t眉n hatalar谋 ola bil蓹r
indi proqramlar谋nda.

157
00:06:50,196 --> 00:06:51,320
Lakin dolay谋s谋 n蓹 var?

158
00:06:51,320 --> 00:06:54,390
Yax艧谋, burada bir zoomed-in versiyas谋 var
m蓹nim komp眉ter yadda艧 艧蓹kil.

159
00:06:54,390 --> 00:06:56,230
Bu, m蓹nim y谋臒谋n谋 alt edir.

160
00:06:56,230 --> 00:06:59,644
V蓹 h蓹qiq蓹t蓹n, 莽ox alt谋nda var n蓹
adl谋 valideyn g眉nd蓹lik y谋臒谋n谋, x眉lya yolu

161
00:06:59,644 --> 00:07:00,560
ki, 蓹sas dey蓹r蓹k.

162
00:07:00,560 --> 00:07:03,772
Funksiyas谋 adlan谋r kim ki
s枚hb蓹t edirik ki, f.

163
00:07:03,772 --> 00:07:05,230
Bel蓹 ki, bu y谋臒谋n谋 alt edir.

164
00:07:05,230 --> 00:07:06,640
Return 眉nvan谋 yeni bir 艧eydir.

165
00:07:06,640 --> 00:07:08,810
O, h蓹mi艧蓹, olub
h蓹mi艧蓹 艧蓹kil olmu艧dur.

166
00:07:08,810 --> 00:07:10,440
Biz buna diqq蓹t adlanan he莽 vaxt.

167
00:07:10,440 --> 00:07:15,290
Bu 莽谋x谋r, 莽眉nki c i艧l蓹ri yoldur
bir funksiyas谋 ba艧qa 莽a臒谋r谋r ki,

168
00:07:15,290 --> 00:07:18,780
yaln谋z ki arqumentl蓹r n蓹
funksiyas谋 y谋臒谋n谋 眉z蓹rin蓹 s枚vq almaq,

169
00:07:18,780 --> 00:07:22,470
yaln谋z funksiyas谋 yerli yoxdur
d蓹yi艧蓹nl蓹r y谋臒谋n谋 眉z蓹rin蓹 s枚vq almaq,

170
00:07:22,470 --> 00:07:26,820
bir 艧ey return address adl谋
h蓹m莽inin y谋臒谋n谋 眉z蓹rin蓹 qoymaq olur.

171
00:07:26,820 --> 00:07:33,330
X眉susil蓹, 蓹sas z蓹ngl蓹ri foo, 蓹sas Agentliyi
yadda艧 枚z 眉nvan谋, 枚k眉z bir 艧ey,

172
00:07:33,330 --> 00:07:38,240
s蓹m蓹r蓹li y谋臒谋n谋 眉z蓹rin蓹 qoymaq olur
ki, f icra edilir zaman

173
00:07:38,240 --> 00:07:43,630
m蓹tn geri jump bilir
h蓹yata davam etm蓹k 眉莽眉n seqment.

174
00:07:43,630 --> 00:07:47,760
>> Biz konseptual burada oldu臒unuz Bel蓹 ki,
蓹sas, onda f adl谋 olur.

175
00:07:47,760 --> 00:07:50,200
F bilir nec蓹 kim
geri 蓹l n蓹zar蓹t?

176
00:07:50,200 --> 00:07:52,020
B蓹li, bu ki莽ik
Burada q谋rm谋z谋 hier,

177
00:07:52,020 --> 00:07:54,978
qaytar谋lmas谋 眉nvan adl谋, yaln谋z
莽ek ki, return address n蓹dir?

178
00:07:54,978 --> 00:07:57,039
Oh, m蓹n蓹 burada 蓹sas geri jump ed蓹k.

179
00:07:57,039 --> 00:07:59,080
V蓹 bir az var
bir oversimplification,

180
00:07:59,080 --> 00:08:00,750
Bu adet s谋f谋r v蓹 olanlar谋 莽眉nki
蓹sas 眉莽眉n texniki,

181
00:08:00,750 --> 00:08:01,967
burada texnologiya seqmentind蓹 up.

182
00:08:01,967 --> 00:08:03,800
Amma bu fikir var. f
yaln谋z n蓹 bilm蓹k var

183
00:08:03,800 --> 00:08:06,680
harada n蓹zar蓹t n蓹tic蓹d蓹 geri gedir.

184
00:08:06,680 --> 00:08:09,790
>> Amma yol komp眉ter
uzun 艧eyi qoydu

185
00:08:09,790 --> 00:08:12,320
yerli d蓹yi艧蓹nl蓹rin kimi v蓹
arqumentl蓹r bu kimi.

186
00:08:12,320 --> 00:08:17,180
Bu 艧蓹kil 眉st Bel蓹 ki,
mavi bel蓹 ki, b眉t眉n, f y谋臒谋n谋 莽蓹r莽iv蓹sind蓹 deyil

187
00:08:17,180 --> 00:08:19,630
yadda艧 ki, f
x眉susi istifad蓹 edir.

188
00:08:19,630 --> 00:08:22,990
Bel蓹 ki, buna g枚r蓹 qeyd
bar bu 艧蓹kil.

189
00:08:22,990 --> 00:08:23,980
Bar onun d蓹lil idi.

190
00:08:23,980 --> 00:08:27,240
V蓹 biz iddia m眉bahis蓹l蓹r ki,
funksiyalar谋 y谋臒谋n谋 眉z蓹rin蓹 s枚vq almaq.

191
00:08:27,240 --> 00:08:29,910
V蓹 c, 蓹lb蓹tt蓹,
bu 艧蓹kil.

192
00:08:29,910 --> 00:08:33,520
>> V蓹 yaln谋z notational m蓹qs蓹dl蓹ri 眉莽眉n,
sol 眉st k眉nc眉nd蓹 bildiri艧

193
00:08:33,520 --> 00:08:37,020
bracket 0 c n蓹 olard谋 v蓹
sonra y眉ng眉l sol a艧a臒谋

194
00:08:37,020 --> 00:08:38,220
c bracket 11.

195
00:08:38,220 --> 00:08:41,240
Bel蓹 ki, ba艧qa s枚zl蓹, siz t蓹s蓹vv眉r ed蓹 bil蓹rsiniz
bayt grid var ki,

196
00:08:41,240 --> 00:08:44,380
orada ilk olan
sol 眉st, alt olan

197
00:08:44,380 --> 00:08:48,360
Bu 12 bayt son deyil.

198
00:08:48,360 --> 00:08:49,930
>> Amma indi ir蓹li s眉r蓹tli 眉莽眉n c蓹hd edin.

199
00:08:49,930 --> 00:08:55,580
Biz n蓹 ke莽m蓹k 蓹g蓹r n蓹 haqq谋nda
c art谋q ki, bir string bar?

200
00:08:55,580 --> 00:08:59,130
V蓹 biz 蓹g蓹r yoxlan谋lmas谋 deyilik
h蓹qiq蓹t蓹n art谋q 12 daha var.

201
00:08:59,130 --> 00:09:03,146
Bu 艧蓹kil hiss蓹si gedir
bayt 0, 1, 2, 3 眉zerine almaq,

202
00:09:03,146 --> 00:09:07,890
dot dot dot, 11, v蓹 sonra
pis, 12, 19 13?

203
00:09:07,890 --> 00:09:11,820
Bundan 蓹lav蓹, burada n蓹 olacaq
Siz sifari艧 n蓹tic蓹 莽谋xarmaq 蓹g蓹r

204
00:09:11,820 --> 00:09:14,790
c bracket 0 眉st edir
v蓹 c bracket 11 a艧a臒谋 sort edir

205
00:09:14,790 --> 00:09:15,812
do臒ru?

206
00:09:15,812 --> 00:09:16,796
B蓹li?

207
00:09:16,796 --> 00:09:19,260
>> Auditoriya: B蓹li, bu gedir
char * bar yazmaq.

208
00:09:19,260 --> 00:09:22,260
>> DAVID J. MALAN: B蓹li, bu kimi g枚r眉n眉r
Siz char * bar 眉zerine olacaq.

209
00:09:22,260 --> 00:09:26,245
V蓹 pis bir h蓹qiq蓹t蓹n uzun g枚nd蓹rm蓹k 蓹g蓹r
simli, h蓹tta n蓹 眉zerine bil蓹r?

210
00:09:26,245 --> 00:09:27,460

211
00:09:27,460 --> 00:09:28,570
Qaytar谋lmas谋 眉nvan谋.

212
00:09:28,570 --> 00:09:31,380
Hans谋 daha, yaln谋z bir kimi
proqram yerl蓹艧ir dem蓹k hier

213
00:09:31,380 --> 00:09:34,060
zaman f geri
adlanan edilir.

214
00:09:34,060 --> 00:09:37,140
>> Bel蓹 ki, pis u艧aqlar ad蓹t蓹n n蓹
Onlar bir proqram rast g蓹lm蓹k 蓹g蓹r

215
00:09:37,140 --> 00:09:41,290
Onlar olub maraql谋 oldu臒unu
bel蓹 bir 艧蓹kild蓹 istismar, arabas谋

216
00:09:41,290 --> 00:09:43,550
o bil蓹r ki,
ki, s蓹hv 眉st眉nl眉y眉,

217
00:09:43,550 --> 00:09:45,720
眉mumiyy蓹tl蓹 onlar deyil
Bu do臒ru ilk d蓹f蓹.

218
00:09:45,720 --> 00:09:48,590
Onlar yaln谋z, m蓹s蓹l蓹n, g枚nd蓹rilm蓹si ba艧lamaq,
Sizin proqram t蓹sad眉fi strings,

219
00:09:48,590 --> 00:09:50,260
klaviatura olub,
v蓹 ya s蓹mimi onlar y蓹qin ki,

220
00:09:50,260 --> 00:09:52,740
bir az proqram yazmaq yaln谋z
avtomatik strings yaratmaq,

221
00:09:52,740 --> 00:09:55,430
v蓹 proqram dola艧aca臒谋z
M眉xt蓹lif giri艧 莽ox g枚nd蓹rilm蓹si

222
00:09:55,430 --> 00:09:56,340
m眉xt蓹lif uzunluqlu da.

223
00:09:56,340 --> 00:09:58,990
>> Tez proqram q蓹zalar谋 kimi,
ki, bir g枚z蓹l 艧ey var.

224
00:09:58,990 --> 00:10:01,020
Bu o dem蓹kdir
v蓹 ya o a艧kar etmi艧dir

225
00:10:01,020 --> 00:10:02,660
hans谋 h蓹qiq蓹t蓹n y蓹qin ki, bir s蓹hv.

226
00:10:02,660 --> 00:10:05,830
V蓹 sonra onlar daha a臒谋ll谋 蓹ld蓹 ed蓹 bil蓹rsiniz
v蓹 ba艧lamaq daha dar diqq蓹t

227
00:10:05,830 --> 00:10:07,420
ki, s蓹hv istifad蓹 etm蓹k nec蓹.

228
00:10:07,420 --> 00:10:11,480
X眉susil蓹, n蓹 o bil蓹r
n蓹 hello, 蓹n yax艧谋 halda, g枚nd蓹r.

229
00:10:11,480 --> 00:10:12,210
No b枚y眉k.

230
00:10:12,210 --> 00:10:14,750
Bu kifay蓹t q蓹d蓹r q谋sa bir simli var.

231
00:10:14,750 --> 00:10:18,100
Amma n蓹 o g枚nd蓹rir 蓹g蓹r,
v蓹 biz bunu kimi 眉mumil蓹艧dirm蓹k laz谋md谋r

232
00:10:18,100 --> 00:10:20,890
h眉cum s谋f谋r bel蓹 kod
v蓹 olanlar谋 艧eyi

233
00:10:20,890 --> 00:10:25,150
rm-rf kimi, h蓹r 艧ey aradan qald谋r谋lmas谋
sabit v蓹 ya spam g枚nd蓹rm蓹k

234
00:10:25,150 --> 00:10:27,000
v蓹 ya birt蓹h蓹r ma艧谋n h眉cum?

235
00:10:27,000 --> 00:10:29,570
>> Bu h蓹r Bel蓹 ki, 蓹g蓹r
m蓹ktublar A yaln谋z t蓹msil

236
00:10:29,570 --> 00:10:32,380
konseptual, h眉cum, h眉cum,
h眉cum, h眉cum, b蓹zi pis kodu

237
00:10:32,380 --> 00:10:36,410
ba艧qas谋 yazd谋 ki, ancaq
h蓹min 艧蓹xs kifay蓹t q蓹d蓹r a臒谋ll谋 deyil,

238
00:10:36,410 --> 00:10:40,790
yaln谋z b眉t眉n daxil
o rm-RFS, h蓹m d蓹

239
00:10:40,790 --> 00:10:46,100
onun son bir ne莽蓹 bayt
uy臒un ki, bir s谋ra ola

240
00:10:46,100 --> 00:10:50,540
眉nvan谋na onun
v蓹 ya 枚z h眉cum kodu

241
00:10:50,540 --> 00:10:53,820
o yaln谋z ke莽di
tez onu ver蓹r蓹k,

242
00:10:53,820 --> 00:10:58,760
Siz s蓹m蓹r蓹li komp眉ter bezemek bil蓹r
f icra edilir zaman hiss daxil,

243
00:10:58,760 --> 00:11:02,400
oh, m蓹n蓹 tullanmaq 眉莽眉n vaxt var
geri q谋rm谋z谋 qaytar谋lmas谋 眉nvan 眉莽眉n.

244
00:11:02,400 --> 00:11:06,070
Amma o el蓹, 莽眉nki
ki, geri 眉nvan overlapped

245
00:11:06,070 --> 00:11:09,602
枚z say谋 il蓹,
v蓹 onlar kifay蓹t q蓹d蓹r a臒谋ll谋 oldu臒unuz

246
00:11:09,602 --> 00:11:11,560
yap谋land谋r谋lm谋艧 var
s谋ra sizin kimi, istinad

247
00:11:11,560 --> 00:11:13,740
super 眉st g枚r蓹c蓹ksiniz
orada sol k眉nc眉nd蓹,

248
00:11:13,740 --> 00:11:18,020
komp眉ter-ci ild蓹 faktiki 眉nvan谋
h眉cum kodu b蓹zi yadda艧,

249
00:11:18,020 --> 00:11:21,740
pis o臒lan komp眉ter bezemek bil蓹r
枚z kodu icra daxil.

250
00:11:21,740 --> 00:11:23,700
>> V蓹 code yen蓹, bir 艧ey ola bil蓹r.

251
00:11:23,700 --> 00:11:26,120
Bu, 眉mumiyy蓹tl蓹 deyirl蓹r
yaln谋z olan shell kodu,

252
00:11:26,120 --> 00:11:29,030
bu deyil ki, bir yol
rm-rf kimi sad蓹 眉mumiyy蓹tl蓹 bir 艧ey.

253
00:11:29,030 --> 00:11:32,340
Bu, h蓹qiq蓹t蓹n Bash kimi bir 艧ey var
v蓹 ya faktiki proqram谋nda onu verir ki,

254
00:11:32,340 --> 00:11:37,230
v蓹 ya onun proqram n蓹zar蓹t icra
onlar ist蓹yir蓹m ki, ba艧qa bir 艧ey.

255
00:11:37,230 --> 00:11:40,210
Bel蓹 ki, q谋sa, bu, b眉t眉n
sad蓹 fakt ir蓹li g蓹lir

256
00:11:40,210 --> 00:11:44,490
m蓹艧臒ul bu s蓹hv yoxlan谋lmas谋 deyil ki,
Sizin serial谋n s蓹rh蓹dl蓹ri.

257
00:11:44,490 --> 00:11:47,250
V蓹 yolu 莽眉nki
komp眉ter i艧 ki, onlar

258
00:11:47,250 --> 00:11:49,430
olan y谋臒谋n谋 istifad蓹
s蓹m蓹r蓹li, konseptual,

259
00:11:49,430 --> 00:11:54,830
up alt, lakin sonra elementl蓹ri
Siz 眉st a艧a臒谋 inki艧af y谋臒谋n谋 眉z蓹rin蓹 basmaq

260
00:11:54,830 --> 00:11:56,624
Bu olduqca problemlidir.

261
00:11:56,624 --> 00:11:58,290
陌ndi, bu ke莽ici yollar var.

262
00:11:58,290 --> 00:12:00,800
V蓹 s蓹mimi, dil var
olan bu ke莽ici.

263
00:12:00,800 --> 00:12:03,100
Java, m蓹s蓹l蓹n, immun edir
bu m枚vzuda.

264
00:12:03,100 --> 00:12:04,110
Onlar g枚st蓹ricil蓹rin蓹 vermir, 莽眉nki.

265
00:12:04,110 --> 00:12:05,943
Onlar vermir
birba艧a yadda艧 眉nvanlar谋.

266
00:12:05,943 --> 00:12:08,560
Biz bu g眉c眉 il蓹 bel蓹
yadda艧 bir 艧ey toxunmaq

267
00:12:08,560 --> 00:12:11,580
Biz etiraf, b枚y眉k risk, g蓹lir ist蓹yir蓹m.

268
00:12:11,580 --> 00:12:12,430
>> Bel蓹 ki, bir g枚z saxlamaq.

269
00:12:12,430 --> 00:12:14,596
S蓹mimi, 蓹g蓹r ay
v蓹 ya il zaman g蓹lib

270
00:12:14,596 --> 00:12:17,740
b蓹zi istismar haqq谋nda oxumaq
proqram谋n v蓹 ya server,

271
00:12:17,740 --> 00:12:22,370
茝g蓹r bir 艧ey bir i艧ar蓹 g枚r眉rs眉n眉zs蓹
bufer da艧q谋n h眉cum kimi,

272
00:12:22,370 --> 00:12:25,390
v蓹 ya y谋臒谋n da艧q谋n bir n枚v眉
h眉cum, ruhda ox艧ar,

273
00:12:25,390 --> 00:12:28,770
veb nin ruhland谋r谋r q蓹d蓹r
Siz bunu 蓹g蓹r, ad谋n谋,

274
00:12:28,770 --> 00:12:33,170
b眉t眉n yaln谋z s枚hb蓹t
bir xarakter 枚l莽眉s眉 co艧臒un

275
00:12:33,170 --> 00:12:36,200
array v蓹 ya daha 莽ox, 眉mumiyy蓹tl蓹, b蓹zi array.

276
00:12:36,200 --> 00:12:38,822
Bu sonra h蓹r hans谋 bir sual谋n谋z,?

277
00:12:38,822 --> 00:12:39,780
Evd蓹 c蓹hd etm蓹yin.

278
00:12:39,780 --> 00:12:41,620

279
00:12:41,620 --> 00:12:42,300
>> B眉t眉n h眉quqlar.

280
00:12:42,300 --> 00:12:47,270
Bel蓹 ki, malloc g眉n蓹 q蓹d蓹r yeni olmu艧dur
biz yadda艧 ay谋ra bil蓹r ki dost

281
00:12:47,270 --> 00:12:50,540
biz m眉tl蓹q bilmir蓹m ki,
biz bel蓹 biz ist蓹mirik ki, inki艧af

282
00:12:50,540 --> 00:12:52,920
daxil a臒谋r kodu bizim
12 kimi proqram n枚mr蓹l蓹ri.

283
00:12:52,920 --> 00:12:55,550
Istifad蓹莽i biz蓹 n蓹 q蓹d蓹r izah edir
o daxil ist蓹yir data,

284
00:12:55,550 --> 00:12:58,000
biz 莽ox yadda艧 malloc bil蓹r.

285
00:12:58,000 --> 00:13:01,484
>> Bel蓹 ki, malloc bu 眉莽眉n 莽谋x谋r
biz istifad蓹 etdik d蓹r蓹c蓹d蓹,

286
00:13:01,484 --> 00:13:03,900
ayd谋n son d蓹f蓹 v蓹 sonra
Siz u艧aqlar istifad蓹 edilmi艧dir

287
00:13:03,900 --> 00:13:08,160
眉莽眉n bilm蓹y蓹r蓹k GetString
bir ne莽蓹 h蓹ft蓹, malloc yadda艧 b眉t眉n

288
00:13:08,160 --> 00:13:09,820
qondarma y谋臒谋n g蓹lir.

289
00:13:09,820 --> 00:13:13,852
V蓹 bu, m蓹s蓹l蓹n, niy蓹 GetString edir
dinamik yadda艧 ayr谋lmas谋 bil蓹r

290
00:13:13,852 --> 00:13:16,060
Siz etdiyiniz n蓹 bilm蓹d蓹n
蓹vv蓹lc蓹d蓹n yaz谋n gedir,

291
00:13:16,060 --> 00:13:21,520
ki, yadda艧 geri bir pointer Siz蓹 t蓹qdim,
v蓹 yadda艧 sizin saxlamaq 眉莽眉n h蓹l蓹,

292
00:13:21,520 --> 00:13:24,080
h蓹tta yekunlar谋 GetString sonra.

293
00:13:24,080 --> 00:13:27,450
脟眉nki geri sonra b眉t眉n ki,
y谋臒谋n谋 daim yuxar谋 v蓹 a艧a臒谋 gedir

294
00:13:27,450 --> 00:13:27,950
yuxar谋 v蓹 a艧a臒谋.

295
00:13:27,950 --> 00:13:30,230
V蓹 tezlikl蓹 gedir kimi
a艧a臒谋, h蓹r hans谋 bir yadda艧 dem蓹kdir

296
00:13:30,230 --> 00:13:33,030
istifad蓹 bu funksiya olmal谋d谋r
ba艧qa h蓹r k蓹s t蓹r蓹find蓹n istifad蓹 edil蓹 bilm蓹z.

297
00:13:33,030 --> 00:13:34,570
陌ndi zibil d蓹y蓹rl蓹r var.

298
00:13:34,570 --> 00:13:36,120
>> Amma y谋臒谋n burada deyil.

299
00:13:36,120 --> 00:13:39,360
V蓹 malloc ki, haqq谋nda g枚z蓹l n蓹 var
malloc burada yadda艧 ay谋r谋r zaman,

300
00:13:39,360 --> 00:13:42,070
Bu 眉莽眉n, t蓹sir deyil
y谋臒谋n谋 蓹n hiss蓹si.

301
00:13:42,070 --> 00:13:46,000
V蓹 h蓹r hans谋 bir funksiyas谋 蓹ld蓹 ed蓹 bil蓹rsiniz
malloc'd edilmi艧dir ki, yadda艧,

302
00:13:46,000 --> 00:13:49,120
h蓹tta GetString kimi bir funksiyas谋 il蓹,
h蓹tta sonra qaytar谋l谋r.

303
00:13:49,120 --> 00:13:51,700
>> 陌ndi, malloc converse pulsuz.

304
00:13:51,700 --> 00:13:53,900
V蓹 h蓹qiq蓹t蓹n, qayda siz
q蓹bul ba艧lamaq laz谋md谋r

305
00:13:53,900 --> 00:13:58,950
h蓹r hans谋 bir h蓹r hans谋 bir, malloc istifad蓹 h蓹r zaman
脰z眉n眉z, n蓹hay蓹t, pulsuz istifad蓹 etm蓹lidir

306
00:13:58,950 --> 00:14:00,280
h蓹min g枚st蓹rici.

307
00:14:00,280 --> 00:14:03,289
Biz yaz谋l谋 edilmi艧dir B眉t眉n bu vaxt
buggy, bir 莽ox s蓹b蓹bl蓹r蓹 g枚r蓹 arabas谋 kodu.

308
00:14:03,289 --> 00:14:05,580
Amma biri olmu艧dur
Bu CS50 kitabxana istifad蓹 ed蓹n

309
00:14:05,580 --> 00:14:09,010
枚z眉 q蓹sd蓹n edir
buggy, bu yadda艧 s谋z谋nt谋lar谋.

310
00:14:09,010 --> 00:14:11,410
Siz GetString adl谋 etdik ist蓹nil蓹n vaxt
Son bir ne莽蓹 h蓹ft蓹 蓹rzind蓹

311
00:14:11,410 --> 00:14:13,870
Biz 蓹m蓹liyyat xahi艧 edirik
sistemi, Linux, yadda艧 眉莽眉n.

312
00:14:13,870 --> 00:14:15,780
V蓹 bir d蓹f蓹 geri he莽 vaxt.

313
00:14:15,780 --> 00:14:17,730
V蓹 bu deyil,
, yax艧谋 bir 艧ey t蓹cr眉b蓹.

314
00:14:17,730 --> 00:14:20,330
>> V蓹 Valgrind, biri
Pset 4 t蓹qdim tools,

315
00:14:20,330 --> 00:14:22,900
siz蓹 yard谋m haqq谋nda b眉t眉n
陌ndi kimi hatalar谋 tapa bil蓹rsiniz.

316
00:14:22,900 --> 00:14:27,060
Lakin t蓹艧蓹kk眉rl蓹 Pset 4 ehtiyac yoxdur
Bu CS50 kitabxana v蓹 ya GetString istifad蓹 etm蓹k.

317
00:14:27,060 --> 00:14:31,220
Bel蓹 ki, yadda艧 il蓹 ba臒l谋 h蓹r hans谋 bir hatalar var
n蓹tic蓹d蓹 枚z olacaq.

318
00:14:31,220 --> 00:14:34,060
>> Bel蓹 ki, malloc yaln谋z daha 莽ox
Bu m蓹qs蓹dl蓹 rahat.

319
00:14:34,060 --> 00:14:37,420
Biz, h蓹qiq蓹t蓹n, indi h蓹ll ed蓹 bil蓹r
蓹sasl谋 f蓹rqli probleml蓹r,

320
00:14:37,420 --> 00:14:41,640
v蓹 蓹sasl谋 daha probleml蓹ri h蓹ll
s蓹m蓹r蓹li h蓹ft蓹 s谋f谋r v蓹di kimi.

321
00:14:41,640 --> 00:14:44,720
Bel蓹 ki, bu, seksual edir
data strukturu biz etdik.

322
00:14:44,720 --> 00:14:47,804
And data strukturu t蓹r蓹find蓹n yaln谋z dem蓹k
konsepsiyalar谋n谋n yadda艧 yolu

323
00:14:47,804 --> 00:14:50,720
yaln谋z dey蓹r蓹k k蓹nara 莽谋xan bir 艧蓹kild蓹,
bu bir char, bir int edir.

324
00:14:50,720 --> 00:14:52,930
Biz birlikd蓹 klaster 艧eyi ba艧laya bil蓹rsiniz.

325
00:14:52,930 --> 00:14:54,460
>> Bel蓹 ki, bir s谋ra bu kimi baxd谋.

326
00:14:54,460 --> 00:14:57,270
V蓹 haqq谋nda bir 蓹sas n蓹 idi
array verir ki,

327
00:14:57,270 --> 00:14:59,724
geri-to-geri chunks
yadda艧, h蓹r hans谋

328
00:14:59,724 --> 00:15:02,765
eyni tipli olacaq, int,
int, int, int, v蓹 ya char, char, char,

329
00:15:02,765 --> 00:15:03,330
char.

330
00:15:03,330 --> 00:15:04,496
Amma bir ne莽蓹 downsides var.

331
00:15:04,496 --> 00:15:06,570
Bu misal 眉莽眉n,
枚l莽眉s眉 alt谋 bir s谋ra.

332
00:15:06,570 --> 00:15:10,650
Siz alt谋 il蓹 bu array doldurun d眉艧眉n蓹k
n枚mr蓹l蓹ri v蓹 sonra, n蓹 s蓹b蓹bl蓹r蓹 g枚r蓹,

333
00:15:10,650 --> 00:15:13,187
istifad蓹莽i verm蓹k ist蓹yir
Bir yeddinci n枚mr蓹si.

334
00:15:13,187 --> 00:15:14,020
Harada qoymaq bil蓹r蓹m?

335
00:15:14,020 --> 00:15:15,490

336
00:15:15,490 --> 00:15:18,990
>> 茝g蓹r siz h蓹ll n蓹dir
y谋臒谋n谋 bir s谋ra yarad谋lm谋艧,

337
00:15:18,990 --> 00:15:22,030
M蓹s蓹l蓹n, yaln谋z h蓹ft蓹 il蓹
biz t蓹qdim ki, iki notation,

338
00:15:22,030 --> 00:15:23,730
daxilind蓹 bir s谋ra kvadrat m枚t蓹riz蓹?

339
00:15:23,730 --> 00:15:25,160

340
00:15:25,160 --> 00:15:27,260
Yax艧谋, siz alt谋 var
bu qutular谋 n枚mr蓹l蓹ri.

341
00:15:27,260 --> 00:15:28,530
Sizin instinktl蓹rd蓹n n蓹 ola bil蓹r?

342
00:15:28,530 --> 00:15:29,973
Harada siz onu qoymaq ist蓹yirsiniz?

343
00:15:29,973 --> 00:15:30,860
>> Auditoriya: [i艧itilemez]

344
00:15:30,860 --> 00:15:31,315
>> DAVID J. MALAN: Ba臒谋艧lay谋n?

345
00:15:31,315 --> 00:15:32,380
>> Auditoriya: sonunda qoyun.

346
00:15:32,380 --> 00:15:33,796
>> DAVID J. MALAN: The sonunda qoyun.

347
00:15:33,796 --> 00:15:35,880
Bel蓹 ki, yaln谋z sa臒 眉z蓹rind蓹,
Bu qutusuna k蓹narda.

348
00:15:35,880 --> 00:15:38,710
Hans谋 g枚z蓹l ola bil蓹r, lakin olard谋
siz bunu ed蓹 bil蓹rsiniz 莽谋x谋r.

349
00:15:38,710 --> 00:15:41,350
Xahi艧 etdik, 莽眉nki
yadda艧 bu y谋臒谋n,

350
00:15:41,350 --> 00:15:44,490
Bu t蓹sad眉f ola bil蓹r
b蓹zi dig蓹r d蓹yi艧蓹n istifad蓹 olunur

351
00:15:44,490 --> 00:15:45,030
c蓹mi.

352
00:15:45,030 --> 00:15:49,210
Biz qoydu zaman bel蓹 bir h蓹ft蓹 geri d眉艧眉n眉n v蓹 ya
ZAMYLA v蓹 Davin v蓹 Gabe adlar谋 h蓹yata

353
00:15:49,210 --> 00:15:49,930
yadda艧.

354
00:15:49,930 --> 00:15:51,638
Onlar s枚z眉n idi
geri geri geri.

355
00:15:51,638 --> 00:15:53,550
Bel蓹likl蓹, biz m眉tl蓹q bilm蓹z
ki, n蓹 var etibar

356
00:15:53,550 --> 00:15:55,800
burada m蓹n蓹 istifad蓹 眉莽眉n m枚vcuddur.

357
00:15:55,800 --> 00:15:56,990
>> Bel蓹likl蓹, siz ba艧qa n蓹 ola bil蓹r?

358
00:15:56,990 --> 00:16:00,282
Yax艧谋, bir d蓹f蓹 h蓹yata
, 枚l莽眉s眉 yeddi bir s谋ra laz谋md谋r

359
00:16:00,282 --> 00:16:02,490
Yaln谋z bir yarada bil蓹r
枚l莽眉s眉 yeddi array sonra istifad蓹

360
00:16:02,490 --> 00:16:05,950
bir loop v蓹 ya bir m眉dd蓹t loop 眉莽眉n,
Yeni array daxil sur蓹ti,

361
00:16:05,950 --> 00:16:09,680
v蓹 sonra el蓹 yaln谋z qurtarmaq
Bu array v蓹 ya yaln谋z istifad蓹 dayand谋rmaq.

362
00:16:09,680 --> 00:16:12,130
Amma ki, x眉susil蓹 s蓹m蓹r蓹li deyil.

363
00:16:12,130 --> 00:16:15,340
Bir s枚zl蓹, seriallarda imkan vermir
dinamik boyutland谋r.

364
00:16:15,340 --> 00:16:17,900
>> Bel蓹 ki, bir t蓹r蓹fd蓹n siz almaq
g枚z蓹l olan t蓹sad眉fi giri艧.

365
00:16:17,900 --> 00:16:20,108
Bu imkan verir, 莽眉nki us 艧eyi
par莽ala v蓹 f蓹th kimi,

366
00:16:20,108 --> 00:16:23,100
Biz b眉t眉n olan ikili axtar谋艧,
burada ekran haqq谋nda dan谋艧d谋.

367
00:16:23,100 --> 00:16:24,950
Amma bir k眉nc蓹 枚z眉n眉z眉 boya.

368
00:16:24,950 --> 00:16:27,810
Kimi tezlikl蓹 hit
Sizin serial谋n sonu,

369
00:16:27,810 --> 00:16:29,980
Bir 莽ox n蓹 var
bahal谋 蓹m蓹liyyat

370
00:16:29,980 --> 00:16:33,910
v蓹 kodu bir d蓹st蓹 yazmaq
陌ndi bu problem il蓹 m蓹艧臒ul.

371
00:16:33,910 --> 00:16:36,680
>> Bel蓹 ki, 蓹v蓹zin蓹 biz n蓹
bir 艧ey bir siyah谋s谋n谋 adl谋,

372
00:16:36,680 --> 00:16:38,820
v蓹 ya m眉蓹yy蓹n bir siyah谋s谋n谋 ba臒l谋d谋r?

373
00:16:38,820 --> 00:16:41,930
N蓹 蓹v蓹zin蓹 olan
d眉zbucaql谋, geri geri geri geri

374
00:16:41,930 --> 00:16:45,730
biz bir az t蓹rk ki, d眉zbucaql谋 var
Onlar谋n aras谋nda rahat durmamak otaq bit?

375
00:16:45,730 --> 00:16:49,670
Baxmayaraq v蓹 bu t蓹rtib etdik
艧蓹kil v蓹 ya bu 艧蓹kil uy臒unla艧d谋r谋lm谋艧

376
00:16:49,670 --> 00:16:54,696
m蓹tnl蓹rin biri burada geri olmaq
geri 蓹slind蓹, 莽ox nizaml谋 geri,

377
00:16:54,696 --> 00:16:56,820
o d眉zbucaql谋 biri
burada yadda艧 ola bil蓹r.

378
00:16:56,820 --> 00:16:58,028
Onlardan biri burada ola bil蓹r.

379
00:16:58,028 --> 00:17:00,420
Onlardan biri, burada ola bil蓹r
Burada, v蓹 s 眉z蓹rind蓹.

380
00:17:00,420 --> 00:17:02,910
>> Amma biz 莽蓹kdi n蓹 varsa
bu halda, oxlar

381
00:17:02,910 --> 00:17:05,650
el蓹 bu ke莽id
birlikd蓹 d眉zbucaql谋?

382
00:17:05,650 --> 00:17:08,170
H蓹qiq蓹t蓹n, biz texniki g枚rd眉m
Ox t蓹c蓹ss眉m.

383
00:17:08,170 --> 00:17:09,839

384
00:17:09,839 --> 00:17:13,710
N蓹 biz son istifad蓹
g眉n, ba艧l谋q alt谋nda,

385
00:17:13,710 --> 00:17:15,210
Ox n眉may蓹nd蓹si?

386
00:17:15,210 --> 00:17:16,290

387
00:17:16,290 --> 00:17:17,349
A pointer, sa臒?

388
00:17:17,349 --> 00:17:19,780
>> B蓹s 蓹g蓹r, 蓹v蓹zin蓹
yaln谋z n枚mr蓹l蓹ri saxlan谋lmas谋,

389
00:17:19,780 --> 00:17:23,130
kimi 9, 17, 22, 26, 34,
n蓹 biz saxlan谋l谋r 蓹g蓹r

390
00:17:23,130 --> 00:17:27,079
yaln谋z bir s谋ra deyil, bir pointer
H蓹r bir bel蓹 n枚mr蓹sinin yan谋nda?

391
00:17:27,079 --> 00:17:30,690
Bel蓹 ki, 莽ox bir m枚vzu ist蓹yir蓹m
par莽a bir d蓹st蓹 vasit蓹sil蓹 iyn蓹,

392
00:17:30,690 --> 00:17:32,950
el蓹 tying 艧eyi
birlikd蓹, eyni ed蓹 bil蓹rsiniz

393
00:17:32,950 --> 00:17:35,550
g枚st蓹ricil蓹r kimi biz
burada oxlar incarnated,

394
00:17:35,550 --> 00:17:38,550
c眉r birlikd蓹 toxunu艧lu
bu f蓹rdi d眉zbucaql谋

395
00:17:38,550 --> 00:17:41,780
s蓹m蓹r蓹li bir pointer istifad蓹 ed蓹r蓹k,
h蓹r bir n枚mr蓹 yan谋nda olan

396
00:17:41,780 --> 00:17:46,065
ki, bir n枚vb蓹ti say谋 g枚st蓹rir
, 枚z n枚vb蓹sind蓹, b蓹zi n枚vb蓹ti say谋 g枚st蓹rir?

397
00:17:46,065 --> 00:17:47,940
Bel蓹 ki, ba艧qa s枚zl蓹, n蓹
Biz, h蓹qiq蓹t蓹n, ist蓹yirdi

398
00:17:47,940 --> 00:17:49,820
bu kimi bir 艧ey h蓹yata?

399
00:17:49,820 --> 00:17:53,610
Yax艧谋 t蓹蓹ss眉f ki, bu d眉zbucaql谋,
9 il蓹 蓹n az谋 bir, 17, 22,

400
00:17:53,610 --> 00:17:57,040
v蓹 s, bu art谋q
bir 蓹d蓹d il蓹 g枚z蓹l meydanlar谋n.

401
00:17:57,040 --> 00:17:59,960
Alt, d眉zbucaql谋
9 a艧a臒谋da, m蓹s蓹l蓹n,

402
00:17:59,960 --> 00:18:04,330
n蓹 t蓹msil olmal谋d谋r
bir pointer, 32 bit.

403
00:18:04,330 --> 00:18:09,460
陌ndi h蓹l蓹 h蓹r hans谋 bir veri n枚v眉 x蓹b蓹rdar deyil蓹m
C ki, siz yaln谋z bir int verir

404
00:18:09,460 --> 00:18:11,630
lakin bir g枚st蓹rici c蓹mi.

405
00:18:11,630 --> 00:18:15,020
>> Biz ist蓹yirik ki, 蓹g蓹r h蓹ll n蓹
Bu bizim 枚z cavab icad?

406
00:18:15,020 --> 00:18:15,760
B蓹li?

407
00:18:15,760 --> 00:18:16,640
>> Auditoriya: [i艧itilemez]

408
00:18:16,640 --> 00:18:17,360
>> DAVID J. MALAN: Bu n蓹dir?

409
00:18:17,360 --> 00:18:17,880
>> Auditoriya: New qurulu艧u.

410
00:18:17,880 --> 00:18:19,590
>> DAVID J. MALAN: B蓹li, niy蓹 bel蓹
biz yeni bir qurulu艧 yaratmaq deyil,

411
00:18:19,590 --> 00:18:20,920
v蓹 ya C, bir struct?

412
00:18:20,920 --> 00:18:25,990
Biz, 蓹g蓹r q谋sa 蓹vv蓹l structs g枚rd眉m
biz t蓹l蓹b蓹 qurulu艧u il蓹 m蓹艧臒ul oldu臒u

413
00:18:25,990 --> 00:18:27,780
bu kimi bir ad v蓹 bir ev idi.

414
00:18:27,780 --> 00:18:31,980
Pset 3 breakout bir b眉t眉n istifad蓹
structs-- GRect v蓹 GOvals d蓹st蓹

415
00:18:31,980 --> 00:18:34,810
Stanford 眉莽眉n yarad谋lm谋艧d谋r ki,
birlikd蓹 cluster m蓹lumat.

416
00:18:34,810 --> 00:18:38,580
Bel蓹 ki, n蓹 biz bu ideya 蓹g蓹r
A莽ar s枚zl蓹r "typedef" v蓹 "struct,"

417
00:18:38,580 --> 00:18:42,890
v蓹 sonra b蓹zi t蓹l蓹b蓹 x眉susi stuff,
v蓹 a艧a臒谋dak谋 bu inki艧af:

418
00:18:42,890 --> 00:18:46,210
typedef struct node v蓹 node edir
bir 莽ox 眉mumi informatika

419
00:18:46,210 --> 00:18:49,980
bir data strukturu bir 艧ey m眉dd蓹tli,
data strukturunda bir konteyner.

420
00:18:49,980 --> 00:18:53,900
M蓹n iddia A node 眉莽眉n gedir
tamamil蓹 sad蓹 bir int n,

421
00:18:53,900 --> 00:18:58,810
v蓹 daha 莽ox cryptically bir az,
bu ikinci x蓹tti, struct node * N枚vb蓹ti.

422
00:18:58,810 --> 00:19:01,300
Amma az texniki 艧蓹rtl蓹rl蓹,
ikinci line n蓹

423
00:19:01,300 --> 00:19:02,980
q谋vr谋m a艧谋rma daxilind蓹 kod?

424
00:19:02,980 --> 00:19:03,737
B蓹li?

425
00:19:03,737 --> 00:19:04,851
>> Auditoriya: [i艧itilemez]

426
00:19:04,851 --> 00:19:06,600
DAVID J. MALAN: A
ba艧qa node g枚st蓹rici.

427
00:19:06,600 --> 00:19:09,910
Bel蓹 ki, etiraf, bir az sirli syntax.

428
00:19:09,910 --> 00:19:13,250
Amma s枚z眉n oxumaq 蓹g蓹r,
n枚vb蓹ti d蓹yi艧蓹n ad谋.

429
00:19:13,250 --> 00:19:14,410
Onun data n枚v眉 n蓹dir?

430
00:19:14,410 --> 00:19:18,206
Bu, bu d蓹f蓹 bir az verbose var
lakin bu * n枚v眉 struct node var.

431
00:19:18,206 --> 00:19:22,960
Biz bir 艧ey ulduz g枚rd眉m h蓹r hans谋 bir zaman ki,
ki, data n枚v眉 bir g枚st蓹rici var dem蓹kdir.

432
00:19:22,960 --> 00:19:26,810
Bel蓹 ki, n枚vb蓹ti y蓹qin edir
bir struct node g枚st蓹rici.

433
00:19:26,810 --> 00:19:28,310
>> 陌ndi, bir struct node n蓹dir?

434
00:19:28,310 --> 00:19:31,044
B蓹li, siz o g枚rm蓹k bildiri艧
sa臒 眉st eyni s枚zl蓹ri.

435
00:19:31,044 --> 00:19:33,960
V蓹 h蓹qiq蓹t蓹n, siz d蓹 s枚z眉
A艧a臒谋 burada alt sol "node".

436
00:19:33,960 --> 00:19:35,640
V蓹 bu, h蓹qiq蓹t蓹n, yaln谋z bir rahatl谋臒谋 var.

437
00:19:35,640 --> 00:19:39,930
Bizim t蓹l蓹b蓹 m眉蓹yy蓹n ed蓹k ki,
yaln谋z bir d蓹f蓹 s枚z眉 "t蓹l蓹b蓹" var.

438
00:19:39,930 --> 00:19:42,510
V蓹 bir t蓹l蓹b蓹, 莽眉nki
obyekt 枚z-枚z眉n蓹 sened deyildi.

439
00:19:42,510 --> 00:19:45,340
T蓹l蓹b蓹 daxilind蓹 he莽 bir 艧ey yoxdur
ki, bir t蓹l蓹b蓹 眉莽眉n qeyd etm蓹k laz谋md谋r,

440
00:19:45,340 --> 00:19:45,610
persay.

441
00:19:45,610 --> 00:19:47,630
Ki, sort olacaq
real d眉nyada q蓹rib蓹.

442
00:19:47,630 --> 00:19:50,880
>> Amma bir node il蓹 ba臒l谋
siyah谋s谋, biz bir node ist蓹yir蓹m

443
00:19:50,880 --> 00:19:53,970
ox艧ar obyekt sened olmaq.

444
00:19:53,970 --> 00:19:57,900
V蓹 bel蓹 ki, burada d蓹yi艧iklik deyil fark
yaln谋z n蓹 q谋vr谋m a艧谋rma daxilind蓹.

445
00:19:57,900 --> 00:20:00,800
Amma biz "node" s枚z眉 蓹lav蓹
眉st habel蓹

446
00:20:00,800 --> 00:20:02,930
alt谋na 蓹lav蓹
蓹v蓹zin蓹 "t蓹l蓹b蓹".

447
00:20:02,930 --> 00:20:06,000
V蓹 bu yaln谋z bir texniki detal
bel蓹 ki, yenid蓹n sizin data strukturu

448
00:20:06,000 --> 00:20:11,380
, 枚z-枚z眉n蓹 sened ola bil蓹r ki,
node ba艧qa c眉r node qeyd ed蓹 bil蓹rsiniz.

449
00:20:11,380 --> 00:20:13,840
>> Bel蓹 ki, bu son n蓹tic蓹d蓹 n蓹
bizim 眉莽眉n dem蓹k gedir?

450
00:20:13,840 --> 00:20:17,560
Yax艧谋, bir, bu stuff daxili
bizim node m蓹zmunu edir.

451
00:20:17,560 --> 00:20:19,360
Burada bu 艧ey,
top sa臒, yaln谋z bel蓹

452
00:20:19,360 --> 00:20:20,860
ki, yen蓹 biz 枚z眉m眉z m眉raci蓹t ed蓹 bil蓹rsiniz.

453
00:20:20,860 --> 00:20:23,401
V蓹 sonra outermost stuff,
node yeni bir m眉dd蓹tli olsa,

454
00:20:23,401 --> 00:20:25,500
b蓹lk蓹, h蓹l蓹 var
t蓹l蓹b蓹 v蓹 n蓹 kimi eyni

455
00:20:25,500 --> 00:20:27,520
SPL ba艧l谋q alt谋nda idi.

456
00:20:27,520 --> 00:20:31,095
>> Bel蓹likl蓹, biz indi ba艧lamaq ist蓹yirdi
bu ba臒l谋 siyah谋 h蓹yata ke莽irilm蓹si,

457
00:20:31,095 --> 00:20:33,220
biz nec蓹 t蓹rc眉m蓹 bil蓹r
bu kimi bir 艧ey kod?

458
00:20:33,220 --> 00:20:35,350
Yax艧谋, yaln谋z bir g枚r蓹k
bir proqram n眉mun蓹si

459
00:20:35,350 --> 00:20:36,840
h蓹qiq蓹t蓹n ba臒l谋 siyah谋s谋n谋 istifad蓹 edir.

460
00:20:36,840 --> 00:20:40,870
Bug眉nk眉 distribution kodu aras谋nda
List Zero adl谋 bir proqramd谋r.

461
00:20:40,870 --> 00:20:44,980
M蓹n bu run 蓹g蓹r v蓹 m蓹n bir super yarad谋lm谋艧d谋r
sad蓹 GUI, qrafik istifad蓹莽i interfeys,

462
00:20:44,980 --> 00:20:46,460
lakin bu, h蓹qiq蓹t蓹n, yaln谋z printf edir.

463
00:20:46,460 --> 00:20:50,930
V蓹 indi 枚z眉m眉 bir ne莽蓹 menyu t蓹qdim etdik
Se莽iml蓹r Sil, Insert, Axtar谋艧,

464
00:20:50,930 --> 00:20:51,750
v蓹 Traverse.

465
00:20:51,750 --> 00:20:52,630
V蓹 莽谋x谋n.

466
00:20:52,630 --> 00:20:55,970
Bu yaln谋z 眉mumi 蓹m蓹liyyatlar
bir link siyah谋s谋 kimi tan谋nan data strukturu.

467
00:20:55,970 --> 00:20:58,409
>> 陌ndi gedir sil
siyah谋dan n枚mr蓹ni silm蓹k.

468
00:20:58,409 --> 00:21:00,200
Daxil 蓹lav蓹 olacaq
Siyah谋ya n枚mr蓹si.

469
00:21:00,200 --> 00:21:02,181
Axtar baxmaq niyy蓹tind蓹dir
Siyah谋da say谋.

470
00:21:02,181 --> 00:21:04,930
V蓹 traverse bir x眉lya yoludur
dey蓹r蓹k, siyah谋da vasit蓹sil蓹 g蓹zm蓹k,

471
00:21:04,930 --> 00:21:06,245
莽ap, lakin bu.

472
00:21:06,245 --> 00:21:07,720
H蓹r hans谋 bir 艧蓹kild蓹 d蓹yi艧iklik yoxdur.

473
00:21:07,720 --> 00:21:08,570
>> Bel蓹 ki, bu c蓹hd ed蓹k.

474
00:21:08,570 --> 00:21:10,160
Nin ir蓹li getm蓹k v蓹 2 yaz谋n ed蓹k.

475
00:21:10,160 --> 00:21:12,710
V蓹 sonra m蓹n gedir蓹m
say谋 daxil, 9 deyirl蓹r.

476
00:21:12,710 --> 00:21:13,620
Daxil edin.

477
00:21:13,620 --> 00:21:17,480
陌ndi m蓹nim proqram yaln谋z
dem蓹k proqramla艧d谋r谋lm谋艧 siyah谋s谋 indi 9.

478
00:21:17,480 --> 00:21:20,190
陌ndi m蓹n ir蓹li getm蓹k 蓹g蓹r v蓹
daha daxil yoxdur, qoy

479
00:21:20,190 --> 00:21:23,680
M蓹n蓹 ir蓹li getm蓹k v蓹 h蓹yata zoom v蓹 17 yaz谋n.

480
00:21:23,680 --> 00:21:25,770
陌ndi m蓹nim siyah谋s谋 sonra, 17 9.

481
00:21:25,770 --> 00:21:27,750
M蓹n yen蓹 daxil 蓹g蓹r, birin蓹 ke莽m蓹k bildirin.

482
00:21:27,750 --> 00:21:32,400
茝v蓹zind蓹 22, 艧蓹kil kimi biz
Burada baxaraq, m蓹n蓹 ir蓹li jump ed蓹k

483
00:21:32,400 --> 00:21:34,630
v蓹 n枚vb蓹ti 26 daxil edin.

484
00:21:34,630 --> 00:21:36,230
M蓹n 26 yaz谋n gedir蓹m.

485
00:21:36,230 --> 00:21:37,755
I g枚zl蓹m蓹k kimi siyah谋s谋.

486
00:21:37,755 --> 00:21:40,630
Amma indi, yaln谋z bu kodu g枚rmek 眉莽眉n
莽evik olacaq, indi m蓹n蓹 bildirin

487
00:21:40,630 --> 00:21:43,520
tipli 22 az谋
konseptual, biz 蓹g蓹r

488
00:21:43,520 --> 00:21:46,520
Bu, h蓹qiq蓹t蓹n olan s谋ralan谋r saxlan谋lmas谋
indi ba艧qa qol olacaq,

489
00:21:46,520 --> 00:21:48,690
17 v蓹 26 aras谋nda getm蓹lidir.

490
00:21:48,690 --> 00:21:50,270
M蓹n Enter d眉ym蓹sini bas谋n.

491
00:21:50,270 --> 00:21:51,380
H蓹qiq蓹t蓹n ki, i艧l蓹yir.

492
00:21:51,380 --> 00:21:54,950
V蓹 indi m蓹n蓹 daxil ed蓹k
son 艧蓹kil 34 per.

493
00:21:54,950 --> 00:21:55,450
>> B眉t眉n h眉quqlar.

494
00:21:55,450 --> 00:21:58,980
Bel蓹 ki, indi 眉莽眉n m蓹n蓹 m眉蓹yy蓹n ed蓹k
Sil v蓹 Traverse v蓹 axtar谋艧 ed蓹,

495
00:21:58,980 --> 00:21:59,760
蓹slind蓹 i艧.

496
00:21:59,760 --> 00:22:04,180
M蓹n Axtar谋艧 run 蓹g蓹r 茝slind蓹, ed蓹k
daxil edin, say谋 22 眉莽眉n axtar谋艧.

497
00:22:04,180 --> 00:22:05,010
Bu 22 tap谋ld谋.

498
00:22:05,010 --> 00:22:07,580
Bel蓹 ki, n蓹 bu
proqram siyah谋s谋 Zero yoxdur.

499
00:22:07,580 --> 00:22:10,230
>> Amma 蓹slind蓹 n蓹 gedir
ki, bu h蓹yata ke莽irir?

500
00:22:10,230 --> 00:22:14,530
B蓹li, ilk m蓹n, h蓹qiq蓹t蓹n bil蓹r
Bir fayl list0.h adl谋, var.

501
00:22:14,530 --> 00:22:16,540

502
00:22:16,540 --> 00:22:20,690
V蓹 bu var, haradasa
line, typedef struct node,

503
00:22:20,690 --> 00:22:24,850
sonra m蓹n q谋vr谋m a艧谋rma var n int v蓹
sonra m眉蓹yy蓹n n蓹 struct--?

504
00:22:24,850 --> 00:22:26,530

505
00:22:26,530 --> 00:22:28,545
Struct node n枚vb蓹ti.

506
00:22:28,545 --> 00:22:29,920

507
00:22:29,920 --> 00:22:31,045
Bel蓹likl蓹, biz ulduz laz谋md谋r.

508
00:22:31,045 --> 00:22:33,420
陌ndi texniki biz n蓹z蓹r蓹 almaq
burada r蓹sm v蓹rdi艧.

509
00:22:33,420 --> 00:22:35,670
Siz d蓹rslikl蓹r g枚rm蓹k bil蓹r v蓹
online istinadlar var bunu.

510
00:22:35,670 --> 00:22:36,660
Bu funksional ekvivalent deyil.

511
00:22:36,660 --> 00:22:37,980
茝slind蓹, bu bir az daha s蓹ciyy蓹vidir.

512
00:22:37,980 --> 00:22:40,563
Amma n蓹 uy臒un olacaq
Biz ke莽蓹n d蓹f蓹 idi v蓹 bunu.

513
00:22:40,563 --> 00:22:42,350
V蓹 sonra n蓹hay蓹t, m蓹n bunu gedir蓹m.

514
00:22:42,350 --> 00:22:45,550
>> Bir header fayl So
haradasa, list0.h da

515
00:22:45,550 --> 00:22:49,200
Bu g眉n struct m眉蓹yy蓹n edir,
v蓹 b蓹lk蓹 b蓹zi dig蓹r stuff.

516
00:22:49,200 --> 00:22:52,580
Eyni zamanda list0c var,
bir ne莽蓹 艧ey olacaq.

517
00:22:52,580 --> 00:22:54,740
Amma biz olacaq yaln谋z
ba艧lamaq v蓹 bitirm蓹k deyil.

518
00:22:54,740 --> 00:22:59,690
List0.h ist蓹yir蓹m fayl
M蓹nim C fayl daxil.

519
00:22:59,690 --> 00:23:03,910
V蓹 sonra bir n枚qt蓹d蓹 m蓹n deyil蓹m
蓹sas, int l蓹臒v etm蓹k niyy蓹tind蓹dir.

520
00:23:03,910 --> 00:23:06,530
V蓹 sonra m蓹n gedir蓹m
to-do b蓹zi burada var.

521
00:23:06,530 --> 00:23:10,620
M蓹n d蓹 gedir蓹m
prototip, etibars谋z, axtar谋艧, int kimi,

522
00:23:10,620 --> 00:23:13,610
n, h蓹yat onun m蓹qs蓹di
bir element axtarmaq 眉莽眉n.

523
00:23:13,610 --> 00:23:18,310
V蓹 sonra a艧a臒谋 burada m蓹n iddia
bug眉nk眉 kodu, etibars谋z, axtar谋艧, int, n,

524
00:23:18,310 --> 00:23:21,020
He莽 bir n枚qt蓹li verg眉l a莽谋q q谋vr谋m a艧谋rma.

525
00:23:21,020 --> 00:23:25,049
陌ndi m蓹n birt蓹h蓹r axtar谋艧 etm蓹k ist蓹yirsinizs蓹
Bu siyah谋da bir element 眉莽眉n.

526
00:23:25,049 --> 00:23:27,340
Amma biz kifay蓹t q蓹d蓹r yoxdur
h蓹l蓹 ekranda m蓹lumat.

527
00:23:27,340 --> 00:23:29,800
M蓹n, h蓹qiq蓹t蓹n,
siyah谋s谋n谋 枚z眉 t蓹msil etmi艧dir.

528
00:23:29,800 --> 00:23:33,070
Bel蓹 bir yolu biz h蓹yata bil蓹r
bir proqram bir ba臒l谋 siyah谋

529
00:23:33,070 --> 00:23:37,520
I n枚v bir 艧ey ist蓹yir蓹m
kimi burada siyah谋s谋n谋 ba臒l谋d谋r dey蓹c蓹y蓹m.

530
00:23:37,520 --> 00:23:40,520
Sad蓹lik 眉莽眉n, m蓹n gedir蓹m
Bu h蓹tta 眉mumi biz baxmayaraq, qlobal

531
00:23:40,520 --> 00:23:41,645
Bu 莽ox laz谋m deyil.

532
00:23:41,645 --> 00:23:43,260
Lakin bu n眉mun蓹 sad蓹l蓹艧dirm蓹k olacaq.

533
00:23:43,260 --> 00:23:45,890
M蓹n b蓹yan etm蓹k ist蓹yir蓹m
Burada bir ba臒l谋 siyah谋 up.

534
00:23:45,890 --> 00:23:47,010
陌ndi, m蓹n nec蓹 ed蓹 bil蓹rik?

535
00:23:47,010 --> 00:23:48,810

536
00:23:48,810 --> 00:23:50,750
>> Burada bir ba臒l谋 siyah谋 艧蓹kil var.

537
00:23:50,750 --> 00:23:53,030
M蓹n, h蓹qiq蓹t蓹n, yoxdur
nec蓹 bu anda bilirsinizmi

538
00:23:53,030 --> 00:23:56,710
M蓹n haqq谋nda getm蓹k 眉莽眉n gedir蓹m
yaln谋z biri il蓹 莽ox 艧ey

539
00:23:56,710 --> 00:23:58,040
yadda艧 d蓹yi艧蓹n.

540
00:23:58,040 --> 00:23:59,160
Amma geri bir an d眉艧眉n眉r蓹m.

541
00:23:59,160 --> 00:24:00,830
Biz etdik b眉t眉n bu vaxt
strings, sonra biz

542
00:24:00,830 --> 00:24:02,913
Diziler olmas谋 a艧kar
simvol, sonra biz

543
00:24:02,913 --> 00:24:05,740
yaln谋z bir g枚st蓹rici ortaya
ilk xarakteri

544
00:24:05,740 --> 00:24:08,890
simvol bir s谋ra
ki, null l蓹臒v edir.

545
00:24:08,890 --> 00:24:13,530
Ki m蓹ntiq, v蓹 bu il蓹
fikir 蓹kin 艧蓹kil c眉r,

546
00:24:13,530 --> 00:24:17,964
biz, h蓹qiq蓹t蓹n, n蓹 yazmaq laz谋md谋r bizim
kodu bir ba臒l谋 siyah谋 t蓹msil?

547
00:24:17,964 --> 00:24:21,130
N蓹 q蓹d蓹r bu informasiya biz laz谋md谋r
C kodu tutmaq, siz dey蓹c蓹ksiniz?

548
00:24:21,130 --> 00:24:22,654

549
00:24:22,654 --> 00:24:23,154
B蓹li?

550
00:24:23,154 --> 00:24:24,738
>> Auditoriya: Biz bir node bir g枚st蓹rici laz谋md谋r.

551
00:24:24,738 --> 00:24:26,237
DAVID J. MALAN: a node bir g枚st蓹rici.

552
00:24:26,237 --> 00:24:29,320
X眉susil蓹, olan node sizin ki
instinktl蓹rd蓹n bir pointer saxlamaq 眉莽眉n olacaq?

553
00:24:29,320 --> 00:24:30,026
>> Auditoriya: 陌lk node.

554
00:24:30,026 --> 00:24:31,942
>> DAVID J. MALAN: B蓹li,
y蓹qin ki, yaln谋z ilk.

555
00:24:31,942 --> 00:24:34,030
V蓹 ilk bildiri艧
node m眉xt蓹lif formal谋 edir.

556
00:24:34,030 --> 00:24:37,690
Bu struct yaln谋z yar谋s谋 枚l莽眉s眉 var,
莽眉nki h蓹qiq蓹t蓹n yaln谋z bir g枚st蓹rici var.

557
00:24:37,690 --> 00:24:44,650
Bel蓹likl蓹, siz h蓹qiq蓹t蓹n ed蓹 bil蓹rsiniz n蓹 b蓹yan edir
bir ba臒l谋 siyah谋 * node olmaq.

558
00:24:44,650 --> 00:24:47,780
V蓹 yaln谋z ilk z蓹ng ed蓹k
v蓹 null ba艧lamaq.

559
00:24:47,780 --> 00:24:49,910
Bel蓹 ki, null, yen蓹 g蓹lir
burada 艧蓹kil.

560
00:24:49,910 --> 00:24:53,620
Yaln谋z null x眉susi kimi istifad蓹 olunur
GetString kimi 艧eyl蓹r 眉莽眉n qaytar谋lmas谋 d蓹y蓹ri

561
00:24:53,620 --> 00:24:57,770
v蓹 malloc, null d蓹 s谋f谋r
pointer, bir g枚st蓹rici olmamas谋,

562
00:24:57,770 --> 00:24:58,430
Siz.

563
00:24:58,430 --> 00:25:00,309
Bu, yaln谋z he莽 bir 艧ey h蓹l蓹 burada dem蓹kdir.

564
00:25:00,309 --> 00:25:02,100
陌ndi ilk m蓹n var bil蓹r
bu bir 艧ey deyil蓹n.

565
00:25:02,100 --> 00:25:04,200
I "siyah谋s谋" adl谋 ola bil蓹r
v蓹 ya ba艧qa 艧eyl蓹r h蓹r hans谋 bir say谋.

566
00:25:04,200 --> 00:25:06,960
Amma ki, "ilk" z蓹ng al谋ram
bu 艧蓹kil il蓹 x蓹tl蓹ri up.

567
00:25:06,960 --> 00:25:10,280
Bel蓹 ki, yaln谋z bir string kimi t蓹msil oluna bil蓹r
ilk byte 眉nvan谋 il蓹,

568
00:25:10,280 --> 00:25:11,280
bel蓹 bir ba臒l谋 siyah谋 bil蓹rsiniz.

569
00:25:11,280 --> 00:25:13,480
V蓹 biz dig蓹r m蓹lumatlar g枚r蓹c蓹ksiniz
strukturlar谋 t蓹msil olunacaq

570
00:25:13,480 --> 00:25:16,700
yaln谋z bir g枚st蓹rici il蓹,
32-bit arrow i艧ar蓹

571
00:25:16,700 --> 00:25:18,740
strukturunda ilk node.

572
00:25:18,740 --> 00:25:20,340
>> Amma indi bir problem tahmin imkan verir.

573
00:25:20,340 --> 00:25:23,230
M蓹n yaln谋z xat谋rlayaraq al谋ram 蓹g蓹r
m蓹nim proqram 眉nvan谋n谋

574
00:25:23,230 --> 00:25:27,220
ilk node, ilk
Bu data strukturu d眉zbucaql谋,

575
00:25:27,220 --> 00:25:31,760
daha yax艧谋 idi 蓹laq蓹dar i艧i ola n蓹
M蓹nim siyah谋s谋 istirah蓹t h蓹yata ke莽irilm蓹si?

576
00:25:31,760 --> 00:25:35,820
Olacaq ki, 蓹sas 蓹trafl谋 n蓹dir
Bu h蓹qiq蓹t蓹n i艧l蓹yir t蓹min etm蓹k 眉莽眉n?

577
00:25:35,820 --> 00:25:39,250
V蓹 m蓹n "h蓹qiq蓹t蓹n i艧l蓹yir"
莽ox bir string kimi dem蓹k,

578
00:25:39,250 --> 00:25:42,180
us ilk xarakter getm蓹k imkan verir
ikinci Davin ad谋,

579
00:25:42,180 --> 00:25:44,755
眉莽眉nc眉 etm蓹k,
d枚rd眉nc眉, 莽ox sonuna,

580
00:25:44,755 --> 00:25:47,880
biz sonunda oldu臒unuzda biz bilirik n蓹
bu kimi g枚r眉n眉r ki, bir ba臒l谋 siyah谋?

581
00:25:47,880 --> 00:25:50,035

582
00:25:50,035 --> 00:25:50,660
Zaman null var.

583
00:25:50,660 --> 00:25:53,640
V蓹 m蓹n bu c眉r t蓹msil etdik
elektrik m眉h蓹ndisi g眉c眉 kimi,

584
00:25:53,640 --> 00:25:56,420
ki莽ik torpaqlama il蓹
simvolu n枚v.

585
00:25:56,420 --> 00:25:58,246
Amma yaln谋z bu halda null dem蓹kdir.

586
00:25:58,246 --> 00:26:00,370
Siz h蓹r hans谋 bir say谋 c蓹lb ed蓹 bil蓹r
yollar谋, lakin bu m眉蓹llif

587
00:26:00,370 --> 00:26:02,800
Burada bu simvolu istifad蓹 etm蓹k oldu.

588
00:26:02,800 --> 00:26:06,260
>> Biz stringing etdiyiniz kimi Bel蓹 ki, uzun
birlikd蓹 bu qov艧aqlar谋n谋n b眉t眉n,

589
00:26:06,260 --> 00:26:08,600
yaln谋z xat谋rlayaraq
ilk, bel蓹 uzun

590
00:26:08,600 --> 00:26:11,760
biz x眉susi simvolu qoymaq kimi
Siyah谋da son node,

591
00:26:11,760 --> 00:26:15,130
ki, 莽眉nki biz null istifad蓹 ed蓹c蓹yik
Biz蓹 m枚vcud n蓹 biz,

592
00:26:15,130 --> 00:26:16,480
Bu siyah谋 tam deyil.

593
00:26:16,480 --> 00:26:20,190
V蓹 h蓹tta m蓹n yaln谋z 蓹g蓹r bir pointer verm蓹k
ilk element, siz proqram莽谋,

594
00:26:20,190 --> 00:26:22,486
蓹lb蓹tt蓹 ki, istirah蓹t ed蓹 bil蓹rsiniz.

595
00:26:22,486 --> 00:26:24,360
Amma a臒谋l ed蓹k
bir az gezmek,

596
00:26:24,360 --> 00:26:26,140
onlar art谋q de臒ilseniz
olduqca n蓹 wandered--

597
00:26:26,140 --> 00:26:28,723
莽al谋艧an zaman olacaq
Bu siyah谋da bir 艧ey tapmaq?

598
00:26:28,723 --> 00:26:30,450

599
00:26:30,450 --> 00:26:33,470
L蓹n蓹tl蓹m蓹k, bu n b枚y眉k O,
olan 蓹dal蓹t, pis deyil.

600
00:26:33,470 --> 00:26:34,800
Amma bu x蓹tti var.

601
00:26:34,800 --> 00:26:37,980
Biz n蓹 x眉susiyy蓹t verilir
daha h蓹r蓹k蓹t seriallar谋n

602
00:26:37,980 --> 00:26:43,130
dinamik bu 艧蓹kil do臒ru
birlikd蓹 toxunmu艧 v蓹 ya qov艧aqlar谋n谋n ba臒l谋d谋r?

603
00:26:43,130 --> 00:26:44,970

604
00:26:44,970 --> 00:26:46,687
Biz t蓹sad眉fi giri艧 imtina etdik.

605
00:26:46,687 --> 00:26:48,770
Bir s谋ra 莽眉nki g枚z蓹l
riyazi h蓹r 艧ey

606
00:26:48,770 --> 00:26:50,340
geri geri geri geri.

607
00:26:50,340 --> 00:26:52,370
H蓹tta bu 艧蓹kil olsa
yara艧谋ql谋 g枚r眉n眉r, v蓹 h蓹tta

608
00:26:52,370 --> 00:26:55,830
Bu qov艧aqlar谋n谋n kimi g枚r眉n眉r olsa
q蓹艧蓹ng 蓹slind蓹, ayr谋 da臒谋t谋l谋r

609
00:26:55,830 --> 00:26:56,830
onlar h蓹r yerd蓹 ola bil蓹r.

610
00:26:56,830 --> 00:27:01,590
OX1, Ox50, ox123, Ox99, bu
qov艧aqlar谋n谋n h蓹r yerd蓹 ola bil蓹r.

611
00:27:01,590 --> 00:27:05,960
Malloc yadda艧 ayr谋lmas谋 莽眉nki
y谋臒谋n, ancaq h蓹r hans谋 y谋臒谋n.

612
00:27:05,960 --> 00:27:09,080
Siz m眉tl蓹q bu ki, bilmir蓹m
geri olacaq geri geri.

613
00:27:09,080 --> 00:27:12,460
V蓹 reall谋q nin bu 艧蓹kil
olduqca bu olduqca olacaq deyil.

614
00:27:12,460 --> 00:27:16,140
>> Bel蓹 ki, bir az almaq olacaq
Bu funksiyan谋 h蓹yata 莽al谋艧谋r.

615
00:27:16,140 --> 00:27:17,880
Bel蓹 ki, indi axtar谋艧 h蓹yata bildirin.

616
00:27:17,880 --> 00:27:20,250
V蓹 biz bir c眉r g枚r蓹c蓹ksiniz
bunu a臒谋ll谋 yol.

617
00:27:20,250 --> 00:27:24,660
M蓹n bir axtar谋艧 funksiyas谋 am 蓹g蓹r Bel蓹 ki,
M蓹n bir d蓹yi艧蓹n, tam n veril蓹n edir蓹m

618
00:27:24,660 --> 00:27:28,490
axtarmaq 眉莽眉n, m蓹n bilm蓹k laz谋md谋r
i莽蓹risind蓹 axtar谋r 眉莽眉n yeni sintaksis

619
00:27:28,490 --> 00:27:32,400
ki, bir qurulu艧u
, n tapmaq 眉莽眉n i艧ar蓹 etdi.

620
00:27:32,400 --> 00:27:33,210
Bel蓹 ki, bunu ed蓹k.

621
00:27:33,210 --> 00:27:36,030
>> Bel蓹 ki, ilk m蓹n getm蓹k 眉莽眉n gedir蓹m
ir蓹li v蓹 * node elan.

622
00:27:36,030 --> 00:27:39,400
M蓹n z蓹ng etm蓹k 眉莽眉n gedir蓹m
yaln谋z konvensiya pointer.

623
00:27:39,400 --> 00:27:41,710
M蓹n ilk onu ba艧lamaq 眉莽眉n gedir蓹m.

624
00:27:41,710 --> 00:27:43,770
陌ndi m蓹n bunu ed蓹 bil蓹rsiniz
yollarla bir s谋ra.

625
00:27:43,770 --> 00:27:45,436
Amma ortaq yana艧ma gedir蓹m.

626
00:27:45,436 --> 00:27:50,180
Pointer b蓹rab蓹r deyil is蓹
null ki, q眉vv蓹d蓹 olan sintaksis var.

627
00:27:50,180 --> 00:27:54,550
V蓹 yaln谋z bel蓹, a艧a臒谋dak谋 dem蓹kdir
uzun he莽 i艧ar蓹 deyilik kimi.

628
00:27:54,550 --> 00:27:55,800
M蓹n n蓹 ist蓹yir蓹m?

629
00:27:55,800 --> 00:28:01,939
>> Pointer dot n, m蓹n蓹 geri g蓹lsin
ki, b蓹rab蓹rdir n蓹 b蓹rab蓹rdir?

630
00:28:01,939 --> 00:28:03,105
N蓹 d蓹y蓹ri I axtar谋r am?

631
00:28:03,105 --> 00:28:04,920

632
00:28:04,920 --> 00:28:06,590
Ke莽di ki, faktiki n.

633
00:28:06,590 --> 00:28:09,020
Bel蓹 ki, burada ba艧qa bir x眉susiyy蓹t var
C v蓹 莽ox dil.

634
00:28:09,020 --> 00:28:13,705
H蓹tta struktur adlan谋r node baxmayaraq
d蓹y蓹ri n, tamamil蓹 qanuni var

635
00:28:13,705 --> 00:28:17,530
H蓹m莽inin yerli arqument var
v蓹 ya d蓹yi艧蓹n n 莽a臒谋r谋b.

636
00:28:17,530 --> 00:28:20,085
H蓹tta biz, 莽眉nki
insan g枚z眉, ay谋rd ed蓹

637
00:28:20,085 --> 00:28:22,087
Bu n g眉man edir ki,
Bu n f蓹rqli.

638
00:28:22,087 --> 00:28:23,420
Sintaksis m眉xt蓹lif 莽眉nki.

639
00:28:23,420 --> 00:28:26,211
Siz bir n枚qt蓹 v蓹 bir g枚st蓹rici var,
bu bir halbuki bel蓹 艧ey var.

640
00:28:26,211 --> 00:28:27,290
Bel蓹 ki, bu yax艧谋d谋r.

641
00:28:27,290 --> 00:28:29,120
Ki, eyni 艧eyi onlara z蓹ng etm蓹k 眉莽眉n OK.

642
00:28:29,120 --> 00:28:32,380
>> M蓹n siz蓹 bu tapa bil蓹r蓹m, m蓹n deyil蓹m
bir 艧ey etm蓹k ist蓹yir蓹m olacaq

643
00:28:32,380 --> 00:28:35,000
kimi biz n a艧kar ki, elan edir.

644
00:28:35,000 --> 00:28:37,930
V蓹 biz kimi t蓹rk ed蓹c蓹yik
艧蓹rh v蓹 ya pseudocode kodu.

645
00:28:37,930 --> 00:28:40,190
Else, burada var
maraql谋 hiss蓹si, n蓹

646
00:28:40,190 --> 00:28:47,320
M蓹n cari node 蓹g蓹r bunu etm蓹k ist蓹yir蓹m
M蓹n qay臒谋 n olan deyil?

647
00:28:47,320 --> 00:28:50,700
Nec蓹 a艧a臒谋dak谋 nail edirsiniz?

648
00:28:50,700 --> 00:28:53,710
茝g蓹r m蓹nim barmaq
an Ptr v蓹 bu

649
00:28:53,710 --> 00:28:55,920
n蓹 i艧ar蓹
ilk i艧ar蓹 edir

650
00:28:55,920 --> 00:28:59,290
M蓹n barmaq h蓹r蓹k蓹t nec蓹
kod n枚vb蓹ti node?

651
00:28:59,290 --> 00:29:01,915
B蓹li, biz ist蓹yirik hier n蓹
Bu halda izl蓹m蓹k 眉莽眉n gedir?

652
00:29:01,915 --> 00:29:03,464

653
00:29:03,464 --> 00:29:04,380
Auditoriya: [i艧itilemez].

654
00:29:04,380 --> 00:29:05,630
DAVID J. MALAN: B蓹li, bel蓹 g蓹l蓹c蓹k.

655
00:29:05,630 --> 00:29:06,640

656
00:29:06,640 --> 00:29:09,824
M蓹n geri getm蓹k 蓹g蓹r Bel蓹 ki, m蓹nim
Burada kodu, h蓹qiq蓹t蓹n, M蓹n

657
00:29:09,824 --> 00:29:12,990
, g枚st蓹rici ir蓹li getm蓹k v蓹 dem蓹k niyy蓹tind蓹 olan
bu yaln谋z m眉v蓹qq蓹ti d蓹yi艧蓹n deyil

658
00:29:12,990 --> 00:29:15,320
bir q蓹rib蓹 ad谋, Ptr, lakin
yaln谋z temp-- kimi

659
00:29:15,320 --> 00:29:19,234
M蓹n g枚st蓹rici m眉蓹yy蓹n gedir蓹m
n蓹 pointer That b蓹rab蓹r

660
00:29:19,234 --> 00:29:22,150
v蓹 yen蓹 bu olacaq
n枚vb蓹ti bir anda n枚qt蓹 az arabas谋.

661
00:29:22,150 --> 00:29:23,551

662
00:29:23,551 --> 00:29:26,550
Ba艧qa s枚zl蓹, m蓹n gedir蓹m m蓹nim
Bu node i艧ar蓹 barmaq

663
00:29:26,550 --> 00:29:31,247
burada v蓹 m蓹n bilir蓹m, dem蓹k gedir蓹m
n蓹 n枚vb蓹ti sah蓹sind蓹 bir n蓹z蓹r

664
00:29:31,247 --> 00:29:33,330
v蓹 barmaq h蓹r蓹k蓹t
n蓹 bu i艧ar蓹.

665
00:29:33,330 --> 00:29:35,163
V蓹 bu gedir
, t蓹krar, t蓹krar t蓹krar.

666
00:29:35,163 --> 00:29:37,630
Amma zaman m蓹nim barmaq edir
he莽 bir 艧ey bunu dayand谋rmaq?

667
00:29:37,630 --> 00:29:40,095
Kimi tezlikl蓹 hans谋 kodu kicks line kimi?

668
00:29:40,095 --> 00:29:40,970
Auditoriya: [i艧itilemez]

669
00:29:40,970 --> 00:29:43,060
DAVID J. MALAN: 茝g蓹r point is蓹
pointer null b蓹rab蓹r deyil.

670
00:29:43,060 --> 00:29:44,900
Bir n枚qt蓹d蓹 m蓹nim barmaq nin
null i艧ar蓹 olacaq

671
00:29:44,900 --> 00:29:47,070
v蓹 m蓹n h蓹yata gedir蓹m
bu siyah谋n谋n sonu var.

672
00:29:47,070 --> 00:29:48,910
陌ndi, bu bir az
Sad蓹lik 眉莽眉n a臒 yalan.

673
00:29:48,910 --> 00:29:51,580
Bel蓹 莽谋x谋r ki, baxmayaraq ki, biz
yaln谋z bu dot notation 枚yr蓹nildi

674
00:29:51,580 --> 00:29:55,220
strukturlar谋 眉莽眉n, pointer bir struct deyil.

675
00:29:55,220 --> 00:29:56,580
Ptr n蓹dir?

676
00:29:56,580 --> 00:29:58,350
Just daha nitpicky olacaq.

677
00:29:58,350 --> 00:29:59,720

678
00:29:59,720 --> 00:30:01,360
Bu node bir g枚st蓹rici var.

679
00:30:01,360 --> 00:30:03,120
Bu node 枚z眉 deyil.

680
00:30:03,120 --> 00:30:06,650
M蓹n burada he莽 bir ulduz olsayd谋, pointer
absolutely-- bir node var.

681
00:30:06,650 --> 00:30:08,650
Bu h蓹ft蓹 bir kimi
d蓹yi艧蓹n elan,

682
00:30:08,650 --> 00:30:10,120
h蓹tta "node" yeni olsa.

683
00:30:10,120 --> 00:30:13,860
>> Amma biz t蓹qdim kimi tezlikl蓹
star, indi bir node bir g枚st蓹rici var.

684
00:30:13,860 --> 00:30:17,960
V蓹 t蓹蓹ss眉f ki, siz istifad蓹 ed蓹 bil蓹rsiniz
bir g枚st蓹rici 眉莽眉n dot notation.

685
00:30:17,960 --> 00:30:21,070
Siz arrow istifad蓹 etm蓹k
notation olan, 艧蓹f蓹qli,

686
00:30:21,070 --> 00:30:23,470
ilk d蓹f蓹 h蓹r hans谋 bir par莽a
sintaksis intuitiv g枚r眉n眉r.

687
00:30:23,470 --> 00:30:25,245
Bu s枚z眉n bir ox kimi g枚r眉n眉r.

688
00:30:25,245 --> 00:30:26,370
V蓹 bel蓹 ki, yax艧谋 bir 艧ey.

689
00:30:26,370 --> 00:30:28,995
V蓹 burada s枚z眉n
ox kimi g枚r眉n眉r.

690
00:30:28,995 --> 00:30:31,870
Bel蓹 ki, m蓹n n蓹 la-- hesab
M蓹n burada 莽ox t枚r蓹tm蓹kd蓹 edir蓹m m蓹n

691
00:30:31,870 --> 00:30:34,120
son yeni par莽a hesab
sintaksis biz g枚rm蓹k olacaq.

692
00:30:34,120 --> 00:30:36,500
V蓹 t蓹艧蓹kk眉rl蓹, bu, h蓹qiq蓹t蓹n var
bir az daha asan.

693
00:30:36,500 --> 00:30:40,090
>> 陌ndi sizin 眉莽眉n olan
k枚hn蓹 yol 眉st眉nl眉k bil蓹r,

694
00:30:40,090 --> 00:30:42,550
siz h蓹l蓹 d蓹 dot notation istifad蓹 ed蓹 bil蓹rsiniz.

695
00:30:42,550 --> 00:30:45,380
Amma ert蓹si nin ba艧谋na
s枚hb蓹t, biz ilk

696
00:30:45,380 --> 00:30:50,530
ki, gedin, orada getm蓹k laz谋md谋r
m眉raci蓹t, v蓹 sonra sah蓹y蓹 daxil.

697
00:30:50,530 --> 00:30:51,897
Bel蓹 ki, bu da do臒ru deyil.

698
00:30:51,897 --> 00:30:53,730
V蓹 s蓹mimi, bu,
daha x谋rda莽谋 az.

699
00:30:53,730 --> 00:30:56,530
Siz s枚z眉n dey蓹r蓹k edirik, dereference
g枚st蓹rici v蓹 orada getm蓹k.

700
00:30:56,530 --> 00:30:59,320
Sonra n qamarlamaq sah蓹sind蓹 n 莽a臒谋r谋b.

701
00:30:59,320 --> 00:31:01,370
Amma s蓹mimi, he莽 bir ist蓹yir
yaz谋n v蓹 ya bu oxumaq.

702
00:31:01,370 --> 00:31:03,620
V蓹 bel蓹 ki, d眉nya icad
arrow notation olan

703
00:31:03,620 --> 00:31:06,980
, eyni b蓹rab蓹rdir,
yaln谋z sintaktik 艧蓹k蓹r var.

704
00:31:06,980 --> 00:31:10,570
Bu dey蓹r蓹k bel蓹 bir x眉lya yolu
daha yax艧谋 g枚r眉n眉r, v蓹 ya sad蓹 g枚r眉n眉r.

705
00:31:10,570 --> 00:31:12,296
>> Bel蓹 ki, indi m蓹n ba艧qa bir 艧ey etm蓹k 眉莽眉n gedir蓹m.

706
00:31:12,296 --> 00:31:15,420
M蓹n var bir d蓹f蓹 "fasil蓹" dem蓹k gedir蓹m
Bu m蓹n onu axtar谋r saxlamaq yoxdur tapd谋.

707
00:31:15,420 --> 00:31:17,620
Amma bu mahiyy蓹t da艧谋y谋r
axtar谋艧 funksiyas谋.

708
00:31:17,620 --> 00:31:21,710
Amma bu, bir 莽ox asand谋r
end, kodu vasit蓹sil蓹 g蓹zm蓹k deyil.

709
00:31:21,710 --> 00:31:25,570
Bu, h蓹qiq蓹t蓹n, formal h蓹yata ke莽irilm蓹si
bug眉nk眉 distribution kodu axtar谋艧.

710
00:31:25,570 --> 00:31:30,530
M蓹n insert deyil dem蓹k c蓹sar蓹t
vasit蓹sil蓹 g蓹zm蓹k 眉莽眉n x眉susil蓹 蓹yl蓹nc蓹

711
00:31:30,530 --> 00:31:33,180
vizual, n蓹 d蓹 h蓹tta, silm蓹k
G眉n眉n sonunda olsa

712
00:31:33,180 --> 00:31:35,460
Onlar kifay蓹t q蓹d蓹r a艧a臒谋 qaynatmaq
sad蓹 heuristics.

713
00:31:35,460 --> 00:31:36,330
>> Bel蓹 ki, bunu ed蓹k.

714
00:31:36,330 --> 00:31:39,250
Burada yumor m蓹n蓹 laz谋md谋r, m蓹n etdim
stress top bir d蓹st蓹 g蓹tirir.

715
00:31:39,250 --> 00:31:40,620
M蓹n 蓹d蓹d bir d蓹st蓹 g蓹tirdi.

716
00:31:40,620 --> 00:31:46,562
V蓹 biz yaln谋z bir ne莽蓹 k枚n眉ll眉 ala bil蓹r
9, 17, 20, 22, 29 v蓹 34 t蓹msil?

717
00:31:46,562 --> 00:31:48,270
Bel蓹 ki, mahiyy蓹tc蓹 h蓹r k蓹s
olan g眉n burada var.

718
00:31:48,270 --> 00:31:50,170

719
00:31:50,170 --> 00:31:52,760
Ki, bir, iki, 眉莽 oldu
d枚rd, be艧, alt谋 n蓹f蓹r.

720
00:31:52,760 --> 00:31:55,740
V蓹 m蓹n he莽 g枚rm蓹k go-- xahi艧 etdik
geri bir 蓹ll蓹rini qald谋r谋r.

721
00:31:55,740 --> 00:32:01,910
OK, bir, iki, 眉莽, d枚rd,
five-- ox艧ar alt谋 balance-- y眉k bildirin.

722
00:32:01,910 --> 00:32:03,051
OK, alt谋 q蓹d蓹r g蓹lib.

723
00:32:03,051 --> 00:32:04,050
Biz dig蓹r insanlar laz谋md谋r.

724
00:32:04,050 --> 00:32:05,460
Biz 蓹lav蓹 stress top g蓹tirdi.

725
00:32:05,460 --> 00:32:08,200
V蓹 siz 蓹g蓹r, 眉莽眉n
yaln谋z bir an, line

726
00:32:08,200 --> 00:32:10,490
脰z眉n眉z眉 up yaln谋z
burada bu 艧蓹kil kimi.

727
00:32:10,490 --> 00:32:15,200

728
00:32:15,200 --> 00:32:15,959
>> B眉t眉n h眉quqlar.

729
00:32:15,959 --> 00:32:17,125
Sizin ad谋n谋z n蓹dir Baxaq?

730
00:32:17,125 --> 00:32:17,550
>> Auditoriya: Andrew.

731
00:32:17,550 --> 00:32:18,800
>> DAVID J. MALAN: Andrew,
Siz say谋 9 var.

732
00:32:18,800 --> 00:32:19,540
G枚r眉艧m蓹k Nice.

733
00:32:19,540 --> 00:32:20,400
Burada getm蓹k.

734
00:32:20,400 --> 00:32:21,593

735
00:32:21,593 --> 00:32:22,176
Auditoriya: Jen.

736
00:32:22,176 --> 00:32:22,662
DAVID J. MALAN: Jen.

737
00:32:22,662 --> 00:32:23,162
David.

738
00:32:23,162 --> 00:32:23,765
Say谋 17.

739
00:32:23,765 --> 00:32:24,950

740
00:32:24,950 --> 00:32:25,450
B蓹li?

741
00:32:25,450 --> 00:32:26,400
>> Auditoriya: M蓹n Julia edir蓹m.

742
00:32:26,400 --> 00:32:26,980
>> DAVID J. MALAN: Julia, David.

743
00:32:26,980 --> 00:32:27,545
Say谋 20.

744
00:32:27,545 --> 00:32:28,507

745
00:32:28,507 --> 00:32:29,340
Auditoriya: Christian.

746
00:32:29,340 --> 00:32:30,715
DAVID J. MALAN: Christian, David.

747
00:32:30,715 --> 00:32:31,541
22 n枚mr蓹li.

748
00:32:31,541 --> 00:32:32,040
V蓹?

749
00:32:32,040 --> 00:32:32,649
>> Auditoriya: JP.

750
00:32:32,649 --> 00:32:33,440
DAVID J. MALAN: JP.

751
00:32:33,440 --> 00:32:34,880
29.

752
00:32:34,880 --> 00:32:37,080
Bel蓹 ki, oh Uh ir蓹li getm蓹k v蓹 in-- almaq.

753
00:32:37,080 --> 00:32:38,486

754
00:32:38,486 --> 00:32:38,985
Oh Uh.

755
00:32:38,985 --> 00:32:39,650

756
00:32:39,650 --> 00:32:40,150
Adi.

757
00:32:40,150 --> 00:32:41,360

758
00:32:41,360 --> 00:32:42,390
20.

759
00:32:42,390 --> 00:32:43,682
H蓹r k蓹s bir marker var?

760
00:32:43,682 --> 00:32:44,890
Auditoriya: M蓹n bir Sharpie var.

761
00:32:44,890 --> 00:32:45,660
DAVID J. MALAN: Siz Sharpie var?

762
00:32:45,660 --> 00:32:46,159
OK.

763
00:32:46,159 --> 00:32:47,577

764
00:32:47,577 --> 00:32:49,160
V蓹 h蓹r k蓹s bir par莽a ka臒谋z var?

765
00:32:49,160 --> 00:32:51,562

766
00:32:51,562 --> 00:32:52,270
M蓹ruz蓹 edin.

767
00:32:52,270 --> 00:32:53,810

768
00:32:53,810 --> 00:32:55,362
Hadi.

769
00:32:55,362 --> 00:32:56,320
Auditoriya: Biz bunu var.

770
00:32:56,320 --> 00:32:57,600
DAVID J. MALAN: Biz bunu var?

771
00:32:57,600 --> 00:32:58,577
B眉t眉n sa臒, t蓹艧蓹kk眉r edir蓹m.

772
00:32:58,577 --> 00:33:01,380

773
00:33:01,380 --> 00:33:02,520
Burada biz gedin.

774
00:33:02,520 --> 00:33:03,582
Bu sizin idi?

775
00:33:03,582 --> 00:33:04,540
Siz yaln谋z g眉n saxlan谋l谋r.

776
00:33:04,540 --> 00:33:05,670

777
00:33:05,670 --> 00:33:07,220
Bel蓹 ki, 29.

778
00:33:07,220 --> 00:33:10,510

779
00:33:10,510 --> 00:33:11,110
B眉t眉n h眉quqlar.

780
00:33:11,110 --> 00:33:13,360

781
00:33:13,360 --> 00:33:14,890
M蓹n 29 yanl谋艧, lakin OK.

782
00:33:14,890 --> 00:33:15,720
Durmay谋n.

783
00:33:15,720 --> 00:33:18,114
B眉t眉n h眉quqlar, m蓹n siz蓹 verm蓹k laz谋md谋r
Sizin q蓹l蓹m geri anda.

784
00:33:18,114 --> 00:33:19,280
Bel蓹likl蓹, biz burada bu mill蓹t var.

785
00:33:19,280 --> 00:33:20,330
Dig蓹r bir var ed蓹k.

786
00:33:20,330 --> 00:33:23,750
Gabe, siz oynamaq ist蓹yir蓹m
Burada ilk element?

787
00:33:23,750 --> 00:33:25,705
Biz qeyd etm蓹k laz谋md谋r
Bu g枚z蓹l insanlar da.

788
00:33:25,705 --> 00:33:26,930

789
00:33:26,930 --> 00:33:31,030
Bel蓹 ki, 9, 17, 20, 22, sort
29, sonra 34.

790
00:33:31,030 --> 00:33:32,160

791
00:33:32,160 --> 00:33:33,325
Biz kims蓹 itirm蓹k mi?

792
00:33:33,325 --> 00:33:33,950
M蓹n 34 var.

793
00:33:33,950 --> 00:33:36,730
Harada ist蓹y蓹n did-- OK, 34 olacaq?

794
00:33:36,730 --> 00:33:37,605
OK, 34, q蓹d蓹r g蓹lib.

795
00:33:37,605 --> 00:33:39,280

796
00:33:39,280 --> 00:33:41,220
B眉t眉n h眉quqlar, bu olacaq
orgasm d蓹y蓹r.

797
00:33:41,220 --> 00:33:41,550
Sizin ad谋n谋z n蓹dir?

798
00:33:41,550 --> 00:33:42,040
>> Auditoriya: Peter.

799
00:33:42,040 --> 00:33:43,456
>> DAVID J. MALAN: Peter q蓹d蓹r g蓹lib.

800
00:33:43,456 --> 00:33:46,810
B眉t眉n h眉quqlar, bel蓹 ki, burada bir
qov艧aqlar谋n谋n b眉t眉n d蓹st蓹.

801
00:33:46,810 --> 00:33:49,060
Sizl蓹rin h蓹r t蓹msil
Bu d眉zbucaql谋 biri.

802
00:33:49,060 --> 00:33:51,930
V蓹 Gabe, az t蓹k
h蓹yata insan, ilk t蓹msil edir.

803
00:33:51,930 --> 00:33:54,850
Bel蓹 ki, onun g枚st蓹rici bir az ki莽ik
h蓹r k蓹s 莽ox ekranda.

804
00:33:54,850 --> 00:33:58,120
V蓹 bu halda, sizin h蓹r sol
蓹ll蓹ri a艧a臒谋 qeyd ya gedir

805
00:33:58,120 --> 00:34:01,085
bununla bel蓹, null t蓹msil
yaln谋z bir g枚st蓹rici olmamas谋,

806
00:34:01,085 --> 00:34:03,210
v蓹 ya bu i艧ar蓹 olacaq
siz yan谋nda bir node.

807
00:34:03,210 --> 00:34:05,440
>> Bel蓹 ki, indi siz b蓹z蓹m蓹k 蓹g蓹r
艧蓹kil kimi 枚z眉n眉z眉

808
00:34:05,440 --> 00:34:07,585
Burada, ir蓹li getm蓹k v蓹 point
Gabe il蓹, bir-birin蓹

809
00:34:07,585 --> 00:34:11,030
x眉susil蓹 i艧ar蓹 ed蓹n
say谋 9 siyah谋s谋n谋 t蓹msil etm蓹k.

810
00:34:11,030 --> 00:34:14,050
OK, v蓹 say谋 34, sol 蓹l
yaln谋z m蓹rt蓹b蓹sind蓹 i艧ar蓹 etm蓹k laz谋md谋r.

811
00:34:14,050 --> 00:34:15,750
>> OK, bel蓹 ki, bu ba臒l谋 siyah谋 deyil.

812
00:34:15,750 --> 00:34:17,580
Bel蓹 ki, bu m蓹s蓹l蓹d蓹 ssenarisidir.

813
00:34:17,580 --> 00:34:20,210
V蓹 h蓹qiq蓹t蓹n, bu n眉may蓹nd蓹si
probleml蓹rin sinif

814
00:34:20,210 --> 00:34:21,929
Siz kodu il蓹 h蓹ll etm蓹k 眉莽眉n c蓹hd ed蓹 bil蓹r ki,.

815
00:34:21,929 --> 00:34:25,020
Siz n蓹tic蓹d蓹 daxil etm蓹k ist蓹yir蓹m
siyah谋s谋na yeni element.

816
00:34:25,020 --> 00:34:27,494
Bu halda, biz olacaq
say谋 55 daxil edin.

817
00:34:27,494 --> 00:34:28,500

818
00:34:28,500 --> 00:34:30,860
Amma var olacaq
m眉xt蓹lif hallarda hesab.

819
00:34:30,860 --> 00:34:34,409
V蓹 h蓹qiq蓹t蓹n, bu bir olacaq
b枚y眉k 艧蓹kil burada takeaways deyil,

820
00:34:34,409 --> 00:34:35,659
m眉xt蓹lif hallarda n蓹.

821
00:34:35,659 --> 00:34:39,120
艦蓹rtl蓹r v蓹 ya m眉xt蓹lif hans谋lard谋r
proqram ola bil蓹r ki, filial?

822
00:34:39,120 --> 00:34:42,024
>> Yax艧谋, say谋 莽al谋艧d谋臒谋n谋z
biz 55 olmaq indi bilirik ki insert,

823
00:34:42,024 --> 00:34:44,650
lakin Bildiyiniz olmasayd谋
蓹vv蓹lc蓹d蓹n, I daresay

824
00:34:44,650 --> 00:34:47,840
蓹n az谋 眉莽 d眉艧眉r
m眉mk眉n hallar.

825
00:34:47,840 --> 00:34:49,717
Bir yeni element ola bil蓹r?

826
00:34:49,717 --> 00:34:51,050
Auditoriya: V蓹 son v蓹 ya orta.

827
00:34:51,050 --> 00:34:54,150
DAVID J. MALAN: sonunda da
orta, v蓹 ya ba艧谋nda.

828
00:34:54,150 --> 00:34:56,650
M蓹n 蓹n az谋 var t蓹sdiq
眉莽 problem h蓹ll etm蓹k laz谋md谋r.

829
00:34:56,650 --> 00:34:58,691
B蓹lk蓹 n蓹 se莽m蓹k ed蓹k
arguably sad蓹

830
00:34:58,691 --> 00:35:01,090
bir, burada yeni element
ba艧谋nda m蓹xsusdur.

831
00:35:01,090 --> 00:35:04,040
M蓹n olduqca kod gedir蓹m
kimi m蓹n yaln谋z yazd谋臒谋, axtar谋艧.

832
00:35:04,040 --> 00:35:07,670
M蓹n, Ptr 眉莽眉n gedir蓹m olan
M蓹n barmaq il蓹 burada t蓹msil ed蓹c蓹yik

833
00:35:07,670 --> 00:35:08,370
adi kimi.

834
00:35:08,370 --> 00:35:12,430
>> V蓹 n蓹 d蓹y蓹ri xat谋rlay谋ram
biz Ptr ba艧lamaq idi?

835
00:35:12,430 --> 00:35:15,300
Bel蓹 ki, biz 蓹vv蓹lc蓹 null 眉莽眉n ba艧lat谋lm谋艧.

836
00:35:15,300 --> 00:35:16,410

837
00:35:16,410 --> 00:35:19,770
Amma sonra biz biz bir d蓹f蓹 n蓹 etdi
bizim axtar谋艧 funksiyas谋 daxilind蓹 idi?

838
00:35:19,770 --> 00:35:20,940

839
00:35:20,940 --> 00:35:24,870
Biz, ilk b蓹rab蓹r m眉蓹yy蓹n
bunu dem蓹k deyil.

840
00:35:24,870 --> 00:35:25,890

841
00:35:25,890 --> 00:35:30,570
M蓹n ilk b蓹rab蓹r Ptr m眉蓹yy蓹n varsa, n蓹
M蓹nim 蓹l h蓹qiq蓹t蓹n i艧ar蓹 olmal谋d谋r?

842
00:35:30,570 --> 00:35:31,070
Right.

843
00:35:31,070 --> 00:35:33,290
Gabe v蓹 gedir, 蓹g蓹r bel蓹
Burada b蓹rab蓹r d蓹y蓹rl蓹r olmaq,

844
00:35:33,290 --> 00:35:34,760
biz 9 n枚mr蓹d蓹 iki n枚qt蓹y蓹 laz谋md谋r.

845
00:35:34,760 --> 00:35:36,420
>> Bel蓹 ki, bu, bizim hekay蓹 ba艧lan臒谋c谋 idi.

846
00:35:36,420 --> 00:35:38,700
陌ndi bu, yaln谋z sad蓹 deyil
baxmayaraq sintaksis yeni.

847
00:35:38,700 --> 00:35:40,580
Konseptual bu, yaln谋z x蓹tti axtar谋艧 edir.

848
00:35:40,580 --> 00:35:42,750
9 b蓹rab蓹r 55 edir?

849
00:35:42,750 --> 00:35:45,559
Daha do臒rusu, 9 az dey蓹k.

850
00:35:45,559 --> 00:35:47,600
M蓹n 莽al谋艧谋ram, 莽眉nki
55 qoymaq 眉莽眉n harada 艧ekillendirmek.

851
00:35:47,600 --> 00:35:51,270
9 az az 17, az
20-d蓹n az, 22-d蓹n az 29,

852
00:35:51,270 --> 00:35:52,510
az 34, no.

853
00:35:52,510 --> 00:35:55,080
Bel蓹 ki, indi biz halda etdiyiniz
蓹n az谋 眉莽 bir.

854
00:35:55,080 --> 00:35:59,910
>> M蓹n burada 55 蓹lav蓹 etm蓹k ist蓹yirsinizs蓹, siz蓹 n蓹
kodu ehtiyac x蓹tl蓹ri h蓹yata almaq?

855
00:35:59,910 --> 00:36:01,890
Nec蓹 bu 艧蓹kil yoxdur
insanlar d蓹yi艧dirm蓹k laz谋md谋r?

856
00:36:01,890 --> 00:36:03,181
M蓹n sol 蓹li il蓹 n蓹 etm蓹liy蓹m?

857
00:36:03,181 --> 00:36:04,530

858
00:36:04,530 --> 00:36:07,360
Bu, ilkin null olmal谋d谋r
M蓹n siyah谋da sonunda Ben 莽眉nki.

859
00:36:07,360 --> 00:36:09,318
V蓹 n蓹 etm蓹lidir
Burada Peter, bu idi?

860
00:36:09,318 --> 00:36:10,520

861
00:36:10,520 --> 00:36:12,430
O, a莽谋q-ayd谋n m蓹n蓹 qeyd ed蓹c蓹k.

862
00:36:12,430 --> 00:36:15,580
M蓹n 蓹n az谋 iki x蓹tl蓹ri var t蓹sdiq
Bu g眉nd蓹n etibar蓹n 枚rnek kod kodu

863
00:36:15,580 --> 00:36:18,570
bu h蓹yata olacaq
quyruq 55 蓹lav蓹 ssenari.

864
00:36:18,570 --> 00:36:20,950
M蓹n kims蓹 hop ola bil蓹r
v蓹 yaln谋z 55 t蓹msil edir?

865
00:36:20,950 --> 00:36:22,200
B眉t眉n h眉quqlar, yeni 55.

866
00:36:22,200 --> 00:36:23,580

867
00:36:23,580 --> 00:36:27,054
>> Bel蓹 ki, indi n蓹 n枚vb蓹ti 蓹g蓹r
ssenari, birlikd蓹 g蓹lir

868
00:36:27,054 --> 00:36:29,720
v蓹 biz d蓹 daxil etm蓹k ist蓹yir蓹m
ba艧layan v蓹 ya bu siyah谋dan r蓹hb蓹ri?

869
00:36:29,720 --> 00:36:31,100
V蓹 ad谋, n枚mr蓹si 55 n蓹 var?

870
00:36:31,100 --> 00:36:31,420
>> Auditoriya: Jack.

871
00:36:31,420 --> 00:36:32,295
>> DAVID J. MALAN: Jack?

872
00:36:32,295 --> 00:36:33,585
OK, siz cavab g枚z蓹l.

873
00:36:33,585 --> 00:36:34,210
Xaricd蓹 xo艧 g蓹lmisiniz.

874
00:36:34,210 --> 00:36:36,640
Bel蓹 ki, indi biz gedirik
dem蓹k, say谋 5 daxil edin.

875
00:36:36,640 --> 00:36:39,840
Burada ikinci halda
眉莽, biz 蓹vv蓹l g眉nd蓹m蓹 g蓹ldi.

876
00:36:39,840 --> 00:36:43,050
Bel蓹 ki, 5 蓹vv蓹lind蓹 m蓹xsusdur,
biz ki, tapmaq nec蓹 ed蓹k.

877
00:36:43,050 --> 00:36:46,310
M蓹n Ptr ba艧lamaq
daha say谋 9 pointer.

878
00:36:46,310 --> 00:36:49,140
M蓹n 5-d蓹n az 9, oh, h蓹yata ke莽irilir.

879
00:36:49,140 --> 00:36:50,880
Bel蓹 ki, bizim 眉莽眉n bu 艧蓹kil d眉zeltmek.

880
00:36:50,880 --> 00:36:54,820
Kimin 蓹ll蓹ri, Gabe v蓹 ya David Agentliyi
or-- say谋 9 ad谋 n蓹dir?

881
00:36:54,820 --> 00:36:55,740
>> Auditoriya: Jen.

882
00:36:55,740 --> 00:36:58,406
>> DAVID J. MALAN: Jen 蓹ll蓹ri
bizim 蓹limizd蓹 hans谋 d蓹yi艧dirm蓹k laz谋md谋r?

883
00:36:58,406 --> 00:36:58,905

884
00:36:58,905 --> 00:37:00,970
OK, bel蓹 ki, Gabe indi n蓹 i艧ar蓹?

885
00:37:00,970 --> 00:37:01,640
M蓹n蓹.

886
00:37:01,640 --> 00:37:02,750
M蓹n yeni node edir蓹m.

887
00:37:02,750 --> 00:37:04,870
M蓹n h蓹r蓹k蓹t yaln谋z c眉r laz谋md谋r
Burada 蓹yani g枚rm蓹k 眉莽眉n.

888
00:37:04,870 --> 00:37:06,435
V蓹 eyni zamanda n蓹 m蓹n ki, qeyd edirsiniz?

889
00:37:06,435 --> 00:37:07,910

890
00:37:07,910 --> 00:37:09,020
H蓹l蓹 d蓹 m蓹n i艧ar蓹 edir蓹m.

891
00:37:09,020 --> 00:37:10,000
Bel蓹 ki, var.

892
00:37:10,000 --> 00:37:13,717
Kodu d眉zeltmelerini Bel蓹 ki, yaln谋z h蓹qiq蓹t蓹n bir x蓹tt
Bu m蓹s蓹l蓹, g枚r眉n眉r.

893
00:37:13,717 --> 00:37:14,800
B眉t眉n h眉quqlar, bel蓹 ki, yax艧谋.

894
00:37:14,800 --> 00:37:17,580
V蓹 kims蓹 5 眉莽眉n tutucu ola bil蓹r?

895
00:37:17,580 --> 00:37:18,080
Q蓹d蓹r Hadi.

896
00:37:18,080 --> 00:37:20,270

897
00:37:20,270 --> 00:37:21,320
Biz siz蓹 n枚vb蓹ti d蓹f蓹 almaq laz谋md谋r.

898
00:37:21,320 --> 00:37:24,280
>> B眉t眉n h眉quqlar, bel蓹 now-- v蓹
Bir k蓹nara, adlar谋 kimi

899
00:37:24,280 --> 00:37:28,510
M蓹n sa臒 a莽谋q qeyd ed蓹n deyil蓹m
indi proqnozu pointer, s蓹l蓹fi pointer

900
00:37:28,510 --> 00:37:31,260
v蓹 yeni pointer ki, var
yaln谋z adlar谋 verilir

901
00:37:31,260 --> 00:37:35,280
g枚st蓹ricil蓹r 眉莽眉n n眉mun蓹 kodu v蓹 ya
c眉r 蓹traf谋nda i艧ar蓹 ki, m蓹nim 蓹ll蓹ri.

902
00:37:35,280 --> 00:37:36,060
Sizin ad谋n谋z n蓹dir?

903
00:37:36,060 --> 00:37:36,700
>> Auditoriya: Christine.

904
00:37:36,700 --> 00:37:37,100
>> DAVID J. MALAN: Christine.

905
00:37:37,100 --> 00:37:38,090
Xaricd蓹 xo艧 g蓹lmisiniz.

906
00:37:38,090 --> 00:37:42,180
B眉t眉n h眉quqlar, bel蓹 ki, indi hesab ed蓹k
bir az daha annoying ssenari,

907
00:37:42,180 --> 00:37:46,350
M蓹n daxil etm蓹k ist蓹yir蓹m vasit蓹si
Bu daxil 26 kimi bir 艧ey.

908
00:37:46,350 --> 00:37:47,090
20?

909
00:37:47,090 --> 00:37:47,590
N蓹?

910
00:37:47,590 --> 00:37:50,510
Bizim bu q蓹l蓹m yax艧谋 艧ey are--.

911
00:37:50,510 --> 00:37:51,955
B眉t眉n sa臒, 20.

912
00:37:51,955 --> 00:37:53,640

913
00:37:53,640 --> 00:37:57,570
Kims蓹 bir par莽a almaq bil蓹r
ka臒谋z yaln谋z b眉t眉n sa臒 iki halda da, haz谋r.

914
00:37:57,570 --> 00:37:58,370
Oh, maraql谋.

915
00:37:58,370 --> 00:37:59,760

916
00:37:59,760 --> 00:38:02,390
Yax艧谋 bu bir n眉mun蓹
m眉hazir蓹 s蓹hv.

917
00:38:02,390 --> 00:38:03,894
OK, bel蓹 ki, ad谋 daha n蓹 var?

918
00:38:03,894 --> 00:38:04,560
Auditoriya: Julia.

919
00:38:04,560 --> 00:38:07,559
DAVID J. MALAN: Julia, siz pop bil蓹r
h蓹yata v蓹 iddia he莽 vaxt var idi?

920
00:38:07,559 --> 00:38:09,040
OK, bu ba艧 he莽 vaxt.

921
00:38:09,040 --> 00:38:09,680
T蓹艧蓹kk眉r edir蓹m.

922
00:38:09,680 --> 00:38:12,180
Bel蓹likl蓹, biz daxil ist蓹yir蓹m G眉man
Bu ba臒l谋 siyah谋 Julia.

923
00:38:12,180 --> 00:38:13,780
O, say谋 20-dir.

924
00:38:13,780 --> 00:38:15,530
V蓹 蓹lb蓹tt蓹 o var
Bu da aid olacaq

925
00:38:15,530 --> 00:38:17,521
begin-- h蓹l蓹 bir 艧ey qeyd etmir.

926
00:38:17,521 --> 00:38:20,020
Bel蓹 ki, 蓹l c眉r ola bil蓹r
a艧a臒谋 null ya b蓹zi zibil d蓹y蓹ri.

927
00:38:20,020 --> 00:38:21,210
Nin tez hekay蓹 izah ed蓹k.

928
00:38:21,210 --> 00:38:22,980
M蓹n say谋 5 bu d蓹f蓹 i艧ar蓹 edir蓹m.

929
00:38:22,980 --> 00:38:23,880
Sonra 9 yoxlay谋n.

930
00:38:23,880 --> 00:38:25,130
Sonra 17 yoxlay谋n.

931
00:38:25,130 --> 00:38:26,247
Sonra 22 yoxlay谋n.

932
00:38:26,247 --> 00:38:27,650

933
00:38:27,650 --> 00:38:32,485
M蓹n, ooh, Julia h蓹yata
22 蓹vv蓹l getm蓹k laz谋md谋r.

934
00:38:32,485 --> 00:38:33,580

935
00:38:33,580 --> 00:38:34,660
Bel蓹 ki, n蓹 ba艧 verm蓹lidir?

936
00:38:34,660 --> 00:38:35,786

937
00:38:35,786 --> 00:38:36,910
Kimin 蓹ll蓹ri d蓹yi艧dirm蓹k laz谋md谋r?

938
00:38:36,910 --> 00:38:38,360
Julia, mina, or--
ad谋 yen蓹 n蓹 var?

939
00:38:38,360 --> 00:38:39,230
>> Auditoriya: Christian.

940
00:38:39,230 --> 00:38:40,060
>> DAVID J. MALAN: Christian ya?

941
00:38:40,060 --> 00:38:40,560
>> Auditoriya: Andy.

942
00:38:40,560 --> 00:38:40,905
>> DAVID J. MALAN: Andy.

943
00:38:40,905 --> 00:38:41,654
Christian ya Andy?

944
00:38:41,654 --> 00:38:44,280

945
00:38:44,280 --> 00:38:45,690
Andy da qeyd etm蓹k laz谋md谋r?

946
00:38:45,690 --> 00:38:46,780

947
00:38:46,780 --> 00:38:47,341
Julia.

948
00:38:47,341 --> 00:38:47,840
B眉t眉n h眉quqlar.

949
00:38:47,840 --> 00:38:48,960
Bel蓹 ki, Andy, siz Julia da qeyd etm蓹k ist蓹yirsiniz?

950
00:38:48,960 --> 00:38:50,120
Amma bir d蓹qiq蓹 g枚zl蓹yin.

951
00:38:50,120 --> 00:38:53,260
Bu g眉n蓹 q蓹d蓹r hekay蓹,
M蓹n bir sort deyil蓹m

952
00:38:53,260 --> 00:38:56,800
m蓹nada m蓹sul ki,
pointer olan 艧ey

953
00:38:56,800 --> 00:38:57,850
siyah谋s谋na vasit蓹sil蓹 h蓹r蓹k蓹t.

954
00:38:57,850 --> 00:39:00,800
Biz Andy 眉莽眉n bir ad var, lakin bil蓹r
Andy adl谋 d蓹yi艧蓹n var.

955
00:39:00,800 --> 00:39:04,320
Biz yaln谋z dig蓹r d蓹yi艧蓹n
ilk Gabe t蓹msil ed蓹n.

956
00:39:04,320 --> 00:39:07,690
>> Bel蓹 ki, bu niy蓹 bel蓹likl蓹 蓹slind蓹
q蓹d蓹r biz bu laz谋m deyil etdik.

957
00:39:07,690 --> 00:39:10,846
Amma indi ekranda var
pred g枚st蓹rici daha qeyd.

958
00:39:10,846 --> 00:39:11,970
M蓹n蓹 daha ayd谋n olsun.

959
00:39:11,970 --> 00:39:14,820
Bu g枚st蓹rici, m蓹n daha yax艧谋 idi
bir az daha a臒谋ll谋 almaq

960
00:39:14,820 --> 00:39:15,950
M蓹nim iteration haqq谋nda.

961
00:39:15,950 --> 00:39:19,580
Siz m蓹nim burada ke莽ir a臒la deyil
yen蓹 burada i艧ar蓹, burada i艧ar蓹.

962
00:39:19,580 --> 00:39:22,500
Amma m蓹n蓹 bir pred g枚st蓹rici ed蓹k,
s蓹l蓹fi g枚st蓹rici ki, var

963
00:39:22,500 --> 00:39:24,740
c眉r i艧ar蓹
element M蓹n yaln谋z idi.

964
00:39:24,740 --> 00:39:27,330
M蓹n burada getm蓹k zaman, indi
M蓹nim sol yenilikl蓹ri.

965
00:39:27,330 --> 00:39:29,370
M蓹n burada sol yenilikl蓹ri getm蓹k zaman.

966
00:39:29,370 --> 00:39:33,090
V蓹 indi m蓹n bir pointer yaln谋z var
Julia sonra gedir ki, element,

967
00:39:33,090 --> 00:39:36,300
M蓹n h蓹l蓹 bir g枚st蓹rici var
Andy 蓹vv蓹l element.

968
00:39:36,300 --> 00:39:39,430
Bel蓹 ki, mahiyy蓹tc蓹, imkan谋 var
Haritalar谋, Siz,

969
00:39:39,430 --> 00:39:41,500
z蓹ruri g枚st蓹ricil蓹r b眉t眉n.

970
00:39:41,500 --> 00:39:43,710
>> M蓹n i艧ar蓹 edir蓹m 蓹g蓹r bel蓹
Andy v蓹 m蓹n d蓹 i艧ar蓹 edir蓹m

971
00:39:43,710 --> 00:39:47,105
kimin 蓹lind蓹 Xa莽p蓹r蓹st, at
indi ba艧qa bir yerd蓹 qeyd edilm蓹lidir?

972
00:39:47,105 --> 00:39:48,770

973
00:39:48,770 --> 00:39:51,960
Andy Bel蓹 ki, indi Julia da qeyd ed蓹 bil蓹rsiniz.

974
00:39:51,960 --> 00:39:54,460
Julia indi Xa莽p蓹r蓹st qeyd ed蓹 bil蓹rsiniz.

975
00:39:54,460 --> 00:39:56,950
O sur蓹ti bil蓹r, 莽眉nki m蓹nim
sa臒 蓹l pointer.

976
00:39:56,950 --> 00:40:00,044
Ki, s蓹m蓹r蓹li sizde
geri burada bu yer蓹.

977
00:40:00,044 --> 00:40:02,460
Bel蓹 ki, q谋sa, h蓹tta bu olsa
蓹b蓹di c眉r bizi g枚r眉r

978
00:40:02,460 --> 00:40:04,510
h蓹qiq蓹t蓹n g眉ncellemek 眉莽眉n bir
siyah谋s谋n谋 蓹laq蓹li h蓹yata

979
00:40:04,510 --> 00:40:06,580
Bu 蓹m蓹liyyatlar
nisb蓹t蓹n sad蓹dir.

980
00:40:06,580 --> 00:40:10,030
Bu, iki, bir, 眉莽
n蓹tic蓹d蓹 kodu x蓹tl蓹ri.

981
00:40:10,030 --> 00:40:12,780
Lakin h蓹min sar谋l谋
ehtimalla kodu x蓹tl蓹ri

982
00:40:12,780 --> 00:40:16,350
m蓹ntiq bir az s蓹m蓹r蓹li
sual谋na Biz burada soru艧ur?

983
00:40:16,350 --> 00:40:18,970
Biz ba艧谋nda,
orta v蓹 ya son?

984
00:40:18,970 --> 00:40:21,890
>> 陌ndi, 蓹lb蓹tt蓹, b蓹zi dig蓹r var
biz h蓹yata bil蓹r 蓹m蓹liyyatlar谋.

985
00:40:21,890 --> 00:40:24,880
V蓹 burada bu 艧蓹kill蓹r yaln谋z t蓹svir
n蓹 biz yaln谋z insanlar idi.

986
00:40:24,880 --> 00:40:26,080
N蓹 aradan qald谋r谋lmas谋 haqq谋nda?

987
00:40:26,080 --> 00:40:30,650
M蓹n ist蓹yir蓹m 蓹g蓹r, m蓹s蓹l蓹n,
say谋 aradan qald谋r谋lmas谋 34 v蓹 ya 55,

988
00:40:30,650 --> 00:40:34,680
M蓹n kodu eyni c眉r ola bil蓹r
amma bir v蓹 ya iki add谋mlar laz谋md谋r gedir蓹m.

989
00:40:34,680 --> 00:40:36,110
Yeni n蓹 var, 莽眉nki?

990
00:40:36,110 --> 00:40:40,460
M蓹n sonunda kims蓹 aradan qald谋r谋lmas谋,
say谋 kimi 55 sonra 34,

991
00:40:40,460 --> 00:40:42,995
n蓹 d蓹 m蓹n bunu kimi d蓹yi艧dirm蓹k 眉莽眉n var?

992
00:40:42,995 --> 00:40:44,870
M蓹n evict-- deyil var
ad谋 yen蓹 n蓹 var?

993
00:40:44,870 --> 00:40:45,380
>> Auditoriya: Jack.

994
00:40:45,380 --> 00:40:46,255
>> DAVID J. MALAN: Jack.

995
00:40:46,255 --> 00:40:49,770
I, evict-- pulsuz Jack yaln谋z var
bel蓹 s枚z眉n 蓹n az谋 pulsuz Jack z蓹ng v蓹 ya

996
00:40:49,770 --> 00:40:53,530
orada pointer 莽ox, lakin indi
Peterl蓹 n蓹 il蓹 d蓹yi艧m蓹k laz谋md谋r?

997
00:40:53,530 --> 00:40:55,510
Onun 蓹l daha a艧a臒谋 i艧ar蓹 ba艧lay谋n.

998
00:40:55,510 --> 00:40:59,300
Tezlikl蓹 m蓹n pulsuz z蓹ng, 莽眉nki
Jack, Peter h蓹l蓹 Jack i艧ar蓹 蓹g蓹r

999
00:40:59,300 --> 00:41:02,530
M蓹n d蓹 traversing saxlamaq
siyah谋s谋 v蓹 giri艧 bu g枚st蓹rici,

1000
00:41:02,530 --> 00:41:05,650
ki, zaman bizim k枚hn蓹 dost seqmentasiya var
h蓹qiq蓹t蓹n salmaq bil蓹r g眉nah.

1001
00:41:05,650 --> 00:41:07,860
Biz t蓹qdim etdik, 莽眉nki
Jack yadda艧 geri.

1002
00:41:07,860 --> 00:41:10,760
>> Siz orada qalmaq bil蓹r
y枚nd蓹msiz yaln谋z bir an 眉莽眉n.

1003
00:41:10,760 --> 00:41:13,410
Biz yaln谋z bir ne莽蓹 var
final 蓹m蓹liyyatlar谋 hesab.

1004
00:41:13,410 --> 00:41:15,600
Siyah谋s谋na r蓹hb蓹ri aradan qald谋r谋lmas谋,
Bu beginning-- v蓹 bu, bir v蓹 ya

1005
00:41:15,600 --> 00:41:16,349
bir az annoying.

1006
00:41:16,349 --> 00:41:19,640
Biz bilirik ki, 莽眉nki Gabe
c眉r x眉susi bu proqram var.

1007
00:41:19,640 --> 00:41:21,440
脟眉nki h蓹qiq蓹t蓹n, o, 枚z g枚st蓹rici var.

1008
00:41:21,440 --> 00:41:24,860
O, yaln谋z qeyd olan deyil
Burada dem蓹k olar ki, h蓹r k蓹s kimi.

1009
00:41:24,860 --> 00:41:28,112
>> Bel蓹 ki, siyah谋da ba艧莽谋s谋 zaman
, kimin 蓹lind蓹 indi d蓹yi艧dirm蓹k laz谋md谋r qald谋r谋ld谋?

1010
00:41:28,112 --> 00:41:29,070
Ad谋 yen蓹 n蓹dir?

1011
00:41:29,070 --> 00:41:29,450
>> Auditoriya: Christine.

1012
00:41:29,450 --> 00:41:31,408
>> DAVID J. MALAN: M蓹n d蓹h艧蓹tli deyil蓹m
adlar da y蓹qin.

1013
00:41:31,408 --> 00:41:34,011
Bel蓹 ki, Christine v蓹 Gabe,
kimin 蓹lind蓹 d蓹yi艧dirm蓹k laz谋md谋r

1014
00:41:34,011 --> 00:41:36,510
biz Christine aradan qald谋r谋lmas谋 眉莽眉n c蓹hd zaman,
艧蓹kil say谋 5?

1015
00:41:36,510 --> 00:41:37,550

1016
00:41:37,550 --> 00:41:38,820
OK, bel蓹 ki, Gabe ed蓹k.

1017
00:41:38,820 --> 00:41:40,950
Gabe qeyd ed蓹c蓹k,
ehtimalla, say谋 9.

1018
00:41:40,950 --> 00:41:42,230

1019
00:41:42,230 --> 00:41:44,642
Lakin sonrak谋 n蓹 laz谋md谋r?

1020
00:41:44,642 --> 00:41:46,600
Auditoriya: Christine olmal谋d谋r
[I艧itilemez] null ola bil蓹r.

1021
00:41:46,600 --> 00:41:50,244
DAVID J. MALAN: OK, biz y蓹qin ki, olmal谋d谋r
make-- M蓹n haradasa "null" e艧itdim.

1022
00:41:50,244 --> 00:41:51,410
Auditoriya: Null v蓹 onun pulsuz.

1023
00:41:51,410 --> 00:41:51,855
DAVID J. MALAN: n蓹 null?

1024
00:41:51,855 --> 00:41:53,074
Auditoriya: Null v蓹 onun pulsuz.

1025
00:41:53,074 --> 00:41:54,490
DAVID J. MALAN: Null v蓹 onun pulsuz.

1026
00:41:54,490 --> 00:41:55,422
Bel蓹 ki, bu 莽ox asand谋r.

1027
00:41:55,422 --> 00:41:58,380
V蓹 indi sort edirik ki m眉k蓹mm蓹l
m蓹nsub yoxdur duran.

1028
00:41:58,380 --> 00:42:00,430
Siz oldum, 莽眉nki
siyah谋dan decoupled.

1029
00:42:00,430 --> 00:42:02,820
Siz s蓹m蓹r蓹li oldum
siyah谋dan yetim.

1030
00:42:02,820 --> 00:42:07,770
V蓹 bel蓹 ki, biz indi daha yax艧谋 pulsuz z蓹ng etdi
Christine yadda艧 geri verm蓹k.

1031
00:42:07,770 --> 00:42:10,240
茝ks halda biz h蓹r d蓹f蓹
Siyah谋dan bir node silm蓹k

1032
00:42:10,240 --> 00:42:14,230
biz siyah谋s谋na edilm蓹si ola bil蓹r
q谋sa, lakin h蓹qiq蓹t蓹n azalm谋r

1033
00:42:14,230 --> 00:42:15,096
yadda艧 枚l莽眉s眉.

1034
00:42:15,096 --> 00:42:17,720
V蓹 bel蓹 ki, biz 蓹lav蓹 saxlamaq 蓹g蓹r
蓹lav蓹, siyah谋da 艧eyi 蓹lav蓹,

1035
00:42:17,720 --> 00:42:19,280
m蓹nim komp眉ter yava艧 蓹ld蓹 ed蓹 bil蓹r
v蓹 yava艧 v蓹 yava艧,

1036
00:42:19,280 --> 00:42:21,740
M蓹n h蓹yata 莽al谋艧an edir蓹m, 莽眉nki
yadda艧, m蓹n, h蓹qiq蓹t蓹n deyil蓹m, h蓹tta

1037
00:42:21,740 --> 00:42:25,580
Christine bayt istifad蓹
yadda艧 art谋q.

1038
00:42:25,580 --> 00:42:28,500
>> Bel蓹 ki, sonunda dig蓹r var
kursu aradan qald谋r谋lmas谋 ssenaril蓹ri,

1039
00:42:28,500 --> 00:42:30,640
orta, aradan qald谋r谋lmas谋
sonunda, kimi g枚rd眉k.

1040
00:42:30,640 --> 00:42:32,348
Amma daha maraql谋
problem indi

1041
00:42:32,348 --> 00:42:34,770
gedir d蓹qiq hesab olmaq
莽al谋艧an zaman n蓹.

1042
00:42:34,770 --> 00:42:36,640
Bel蓹 ki, yaln谋z saxlamaq bil蓹rsiniz
ka臒谋z par莽alar谋, Gabe, 蓹g蓹r,

1043
00:42:36,640 --> 00:42:38,640
verilm蓹si a臒la deyil
h蓹r k蓹s bir stress topu.

1044
00:42:38,640 --> 00:42:42,100
Bizim ba臒l谋 siyah谋 莽ox t蓹艧蓹kk眉r edir蓹m
Burada k枚n眉ll眉, siz bil蓹r.

1045
00:42:42,100 --> 00:42:45,320
>> [Alq谋艧]

1046
00:42:45,320 --> 00:42:46,700
>> DAVID J. MALAN: B眉t眉n h眉ququ.

1047
00:42:46,700 --> 00:42:51,110
Analitik bel蓹 bir ne莽蓹
sonra sual, M蓹n 蓹g蓹r.

1048
00:42:51,110 --> 00:42:59,670
Biz 蓹vv蓹l bu notation g枚rd眉m,
big O v蓹 omega, yuxar谋 h蓹ddi

1049
00:42:59,670 --> 00:43:02,520
v蓹 a艧a臒谋 h蓹ddi
bir alqoritm 莽al谋艧an zaman.

1050
00:43:02,520 --> 00:43:04,950
Bel蓹 ki, yaln谋z hesab ed蓹k
suallar bir ne莽蓹.

1051
00:43:04,950 --> 00:43:07,090
>> One, v蓹 biz bunu etdi
蓹vv蓹l, 莽al谋艧an n蓹

1052
00:43:07,090 --> 00:43:10,647
bir 眉莽眉n axtar谋艧 vaxt谋
b枚y眉k O bax谋m谋ndan siyah谋s谋?

1053
00:43:10,647 --> 00:43:13,480
N蓹 莽al谋艧an bir 眉st bound var
bir ba臒l谋 siyah谋 axtar谋艧 vaxt

1054
00:43:13,480 --> 00:43:16,340
burada k枚n眉ll眉l蓹r t蓹r蓹find蓹n h蓹yata kimi?

1055
00:43:16,340 --> 00:43:17,820
Bu n b枚y眉k O, x蓹tti var.

1056
00:43:17,820 --> 00:43:20,630
, 茝n pis halda, 莽眉nki
Bu element, 55 kimi,

1057
00:43:20,630 --> 00:43:23,830
Biz burada ola bil蓹r axtar谋r bil蓹r
Jack, sonunda b眉t眉n yolu idi.

1058
00:43:23,830 --> 00:43:28,250
V蓹 t蓹蓹ss眉f ki, bir s谋ra f蓹rqli
biz bu d蓹f蓹 x眉lya almaq bilm蓹z.

1059
00:43:28,250 --> 00:43:31,820
Ekibimizden b眉t眉n baxmayaraq
Ki莽ik elementl蓹ri, 5 s谋ralan谋r,

1060
00:43:31,820 --> 00:43:35,900
b枚y眉k element q蓹d蓹r b眉t眉n yol,
55, ad蓹t蓹n yax艧谋 bir 艧ey.

1061
00:43:35,900 --> 00:43:38,815
Amma ki, ehtimal n蓹
art谋q biz蓹 imkan?

1062
00:43:38,815 --> 00:43:39,775

1063
00:43:39,775 --> 00:43:40,650
Auditoriya: [i艧itilemez]

1064
00:43:40,650 --> 00:43:40,920
DAVID J. MALAN: Yen蓹 deyir蓹m?

1065
00:43:40,920 --> 00:43:41,800
Auditoriya: Random access.

1066
00:43:41,800 --> 00:43:43,049
DAVID J. MALAN: Random access.

1067
00:43:43,049 --> 00:43:46,330
V蓹 枚z n枚vb蓹sind蓹 ki, he莽 biz dem蓹kdir
art谋q z蓹if adet s谋f谋r, intuisiya istifad蓹

1068
00:43:46,330 --> 00:43:49,365
ikili istifad蓹 v蓹 a艧karl谋q
axtar谋艧 v蓹 b枚lm蓹k v蓹 f蓹th.

1069
00:43:49,365 --> 00:43:51,240
脟眉nki baxmayaraq biz
insanlar a莽谋q-ayd谋n ola bil蓹r

1070
00:43:51,240 --> 00:43:54,610
Andy v蓹 ya xristian idi ki
t蓹xmin蓹n siyah谋s谋 ortas谋nda,

1071
00:43:54,610 --> 00:43:57,670
biz yaln谋z kimi bilirik ki,
siyah谋s谋n谋 skimming komp眉ter

1072
00:43:57,670 --> 00:43:59,029
蓹vv蓹ld蓹n.

1073
00:43:59,029 --> 00:44:00,570
Bel蓹 ki, t蓹sad眉fi giri艧 imtina etdik.

1074
00:44:00,570 --> 00:44:04,380
>> N bel蓹 b枚y眉k O indi yuxar谋
axtar谋艧 vaxt bound.

1075
00:44:04,380 --> 00:44:07,920
N蓹 bizim axtar谋艧 omega haqq谋nda?

1076
00:44:07,920 --> 00:44:11,535
A艧a臒谋 bound axtar谋艧 Neler
Bu siyah谋da bir s谋ra 眉莽眉n?

1077
00:44:11,535 --> 00:44:12,410
Auditoriya: [i艧itilemez]

1078
00:44:12,410 --> 00:44:13,040
DAVID J. MALAN: Yen蓹 deyir蓹m?

1079
00:44:13,040 --> 00:44:13,420
Auditoriya: One.

1080
00:44:13,420 --> 00:44:13,800
DAVID J. MALAN: One.

1081
00:44:13,800 --> 00:44:14,760
Bel蓹 ki, daimi vaxt.

1082
00:44:14,760 --> 00:44:17,020
茝n yax艧谋 halda, Christine edir
h蓹qiq蓹t蓹n siyah谋s谋n谋n ba艧谋nda.

1083
00:44:17,020 --> 00:44:19,020
V蓹 biz arad谋臒谋n谋z
say谋 5, bel蓹 ki, biz onu tapd谋m.

1084
00:44:19,020 --> 00:44:19,787
Bel蓹 ki, he莽 bir b枚y眉k.

1085
00:44:19,787 --> 00:44:22,370
Lakin o olmaq var
bu halda siyah谋 ba艧layan.

1086
00:44:22,370 --> 00:44:23,745
Kimi bir 艧ey haqq谋nda n蓹 sil?

1087
00:44:23,745 --> 00:44:24,717

1088
00:44:24,717 --> 00:44:26,300
Bir element silm蓹k 眉莽眉n n蓹 ist蓹yirsinizs蓹?

1089
00:44:26,300 --> 00:44:29,200
N蓹 眉st bound v蓹 a艧a臒谋 bound var
ba臒l谋 bir 艧ey silinm蓹si haqq谋nda

1090
00:44:29,200 --> 00:44:29,699
siyah谋s谋?

1091
00:44:29,699 --> 00:44:35,195

1092
00:44:35,195 --> 00:44:36,070
Auditoriya: [i艧itilemez]

1093
00:44:36,070 --> 00:44:36,420
DAVID J. MALAN: Yen蓹 deyir蓹m?

1094
00:44:36,420 --> 00:44:37,067
Auditoriya: n.

1095
00:44:37,067 --> 00:44:38,900
DAVID J. MALAN: n
bound h蓹qiq蓹t蓹n 眉st.

1096
00:44:38,900 --> 00:44:41,700
茝n pis halda, biz c蓹hd 莽眉nki
biz yaln谋z kimi, Jack silm蓹k 眉莽眉n.

1097
00:44:41,700 --> 00:44:43,050
O, sonunda b眉t眉n yolu var.

1098
00:44:43,050 --> 00:44:45,419
茝b蓹di biz蓹 edir, v蓹 ya
n add谋mlar onu tapmaq 眉莽眉n.

1099
00:44:45,419 --> 00:44:46,460
Bel蓹 ki, bir 眉st bound var.

1100
00:44:46,460 --> 00:44:47,430
茝min, x蓹tti var.

1101
00:44:47,430 --> 00:44:50,970
V蓹 蓹n yax艧谋 halda zaman 莽al谋艧an, v蓹 ya
蓹n yax艧谋 halda a艧a臒谋 h蓹ddi

1102
00:44:50,970 --> 00:44:51,975
daimi vaxt olacaq.

1103
00:44:51,975 --> 00:44:54,600
B蓹lk蓹 biz silm蓹k 眉莽眉n c蓹hd 莽眉nki
Christine, v蓹 biz yaln谋z u臒urlu almaq

1104
00:44:54,600 --> 00:44:55,558
o ba艧谋nda var.

1105
00:44:55,558 --> 00:44:56,350
陌ndi bir d蓹qiq蓹 g枚zl蓹yin.

1106
00:44:56,350 --> 00:44:59,370
Gabe, ba艧谋nda idi
v蓹 biz d蓹 Gabe yenil蓹m蓹 idi.

1107
00:44:59,370 --> 00:45:01,150
Bel蓹 ki, yaln谋z bir add谋m idi.

1108
00:45:01,150 --> 00:45:04,210
Bel蓹 ki, h蓹qiq蓹t蓹n sabit deyil
zaman, 蓹n yax艧谋 halda,

1109
00:45:04,210 --> 00:45:06,345
ki莽ik element aradan qald谋r谋lmas谋 眉莽眉n nec蓹?

1110
00:45:06,345 --> 00:45:07,360

1111
00:45:07,360 --> 00:45:10,960
Iki ola bil蓹r, baxmayaraq ki,, deyil
kodu 眉莽, v蓹 ya h蓹tta 100 x蓹tl蓹ri,

1112
00:45:10,960 --> 00:45:14,000
Bu eyni s谋ra 蓹g蓹r
b蓹zi loop x蓹tl蓹ri,

1113
00:45:14,000 --> 00:45:16,577
v蓹 枚l莽眉s眉 m眉st蓹qil
siyah谋s谋, tamamil蓹.

1114
00:45:16,577 --> 00:45:18,660
Element at silm蓹
Bu siyah谋n谋n ba艧谋nda,

1115
00:45:18,660 --> 00:45:21,940
biz il蓹 m蓹艧臒ul olsa bel蓹
Gabe, h蓹l蓹 daimi d蓹f蓹.

1116
00:45:21,940 --> 00:45:24,220
>> Bel蓹 ki, bu kimi g枚r眉n眉r
geri k眉tl蓹vi add谋m.

1117
00:45:24,220 --> 00:45:27,000
V蓹 hans谋 bir tullant谋
, 蓹g蓹r h蓹ft蓹 bir v蓹 h蓹ft蓹

1118
00:45:27,000 --> 00:45:30,250
s谋f谋r biz yaln谋z idi
pseudocode kodu ancaq faktiki kodu

1119
00:45:30,250 --> 00:45:35,780
log ki, bir 艧ey h蓹yata
baza n, v蓹 ya giri艧, daha do臒rusu, n, baza 2,

1120
00:45:35,780 --> 00:45:37,150
onun 莽al谋艧an zaman bax谋m谋ndan.

1121
00:45:37,150 --> 00:45:40,710
Bel蓹 ki, heck, biz ba艧lamaq ist蓹yir蓹m ki, niy蓹
bir ba臒l谋 siyah谋s谋 kimi bir 艧ey istifad蓹?

1122
00:45:40,710 --> 00:45:41,517
B蓹li.

1123
00:45:41,517 --> 00:45:44,022
>> Auditoriya: Bel蓹 ki, 蓹lav蓹 ed蓹 bil蓹rsiniz
array elementl蓹ri.

1124
00:45:44,022 --> 00:45:46,230
DAVID J. MALAN: Bel蓹 ki, siz
array elementl蓹ri 蓹lav蓹 edin.

1125
00:45:46,230 --> 00:45:47,550
V蓹 bu 莽ox tematik edir.

1126
00:45:47,550 --> 00:45:49,740
V蓹 biz g枚rm蓹y蓹 davam ed蓹c蓹yik
bu, ticar蓹t-off 莽ox

1127
00:45:49,740 --> 00:45:51,573
kimi biz g枚rd眉k bir
birl蓹艧m蓹 n枚v il蓹 ticar蓹t-off.

1128
00:45:51,573 --> 00:45:54,606
Biz, h蓹qiq蓹t蓹n, s眉r蓹tl蓹ndirm蓹k bil蓹r
daha do臒rusu, axtar谋艧 v蓹 ya 莽e艧idl蓹nm蓹si,

1129
00:45:54,606 --> 00:45:57,480
biz bir az daha 莽ox yer s蓹rf 蓹g蓹r
bir yadda艧 蓹lav蓹 y谋臒谋n var

1130
00:45:57,480 --> 00:45:58,760
v蓹 ya birl蓹艧m蓹 sort 眉莽眉n bir s谋ra.

1131
00:45:58,760 --> 00:46:01,270
Amma biz daha 莽ox s蓹rf
space, lakin biz zaman edin.

1132
00:46:01,270 --> 00:46:04,820
Bu halda, biz ist蓹yirik
vaxt imtina lakin biz ist蓹yirik

1133
00:46:04,820 --> 00:46:08,170
rahatl谋q 蓹ld蓹,
dinamizm Siz,

1134
00:46:08,170 --> 00:46:10,280
olan arguably m眉sb蓹t x眉susiyy蓹tidir.

1135
00:46:10,280 --> 00:46:11,520
>> Biz d蓹 yer s蓹rf edirik.

1136
00:46:11,520 --> 00:46:13,710
Hans谋 m蓹nada bir ba臒l谋d谋r
daha bahal谋 siyah谋s谋

1137
00:46:13,710 --> 00:46:15,700
bir s谋ra daha m蓹kan bax谋m谋ndan?

1138
00:46:15,700 --> 00:46:18,379

1139
00:46:18,379 --> 00:46:19,920
Harada 蓹lav蓹 yer g蓹l蓹n?

1140
00:46:19,920 --> 00:46:20,460
B蓹li?

1141
00:46:20,460 --> 00:46:21,800
>> Auditoriya: [i艧itilemez] pointer.

1142
00:46:21,800 --> 00:46:23,310
>> DAVID J. MALAN: B蓹li, biz
d蓹 g枚st蓹rici var.

1143
00:46:23,310 --> 00:46:25,560
Bel蓹 ki, bu minorly annoying edir
ki art谋q am

1144
00:46:25,560 --> 00:46:27,780
M蓹n yaln谋z bir int saxlan谋lmas谋
bir int t蓹msil etm蓹k.

1145
00:46:27,780 --> 00:46:30,990
M蓹n bir int v蓹 saxlan谋lmas谋 al谋ram
d蓹 32 bit olan g枚st蓹rici.

1146
00:46:30,990 --> 00:46:33,470
M蓹n s枚z眉n misli edir蓹m
kosmik m蓹bl蓹臒i c蓹lb.

1147
00:46:33,470 --> 00:46:36,040
Bel蓹 ki, ticar蓹t-off var, lakin
ki, int halda var.

1148
00:46:36,040 --> 00:46:39,580
Siz int saxlan谋lmas谋 deyilik Tutaq ki,
lakin bu d眉zbucaql谋 h蓹r g眉man

1149
00:46:39,580 --> 00:46:43,290
v蓹 ya bu insanlar h蓹r t蓹msil olunub
bir s枚z, 陌ngilis s枚z

1150
00:46:43,290 --> 00:46:46,430
be艧 simvol, 10 ola bil蓹r
simvol, b蓹lk蓹 d蓹 daha 莽ox.

1151
00:46:46,430 --> 00:46:49,940
Sonra 32 daha bit 蓹lav蓹
bir b枚y眉k az ola bil蓹r.

1152
00:46:49,940 --> 00:46:52,160
>> N蓹 t蓹l蓹b蓹l蓹rin h蓹r 蓹g蓹r
n眉mayi艧d蓹

1153
00:46:52,160 --> 00:46:55,107
idi sanki t蓹l蓹b蓹 structs ki
b蓹lk蓹 adlar谋 v蓹 ev var

1154
00:46:55,107 --> 00:46:57,065
telefon n枚mr蓹l蓹ri v蓹 Twitter
emal v蓹 kimi.

1155
00:46:57,065 --> 00:46:59,564
Bel蓹 ki, b眉t眉n sah蓹l蓹rind蓹 biz ba艧lad谋q
dig蓹r g眉n s枚hb蓹t,

1156
00:46:59,564 --> 00:47:02,410
kimi bir b枚y眉k daha az
bizim qov艧aqlar谋n谋n daha maraql谋 almaq

1157
00:47:02,410 --> 00:47:05,972
v蓹 b枚y眉k, eh, 蓹lav蓹 s蓹rf etm蓹k
pointer yaln谋z onlara birlikd蓹 link.

1158
00:47:05,972 --> 00:47:07,180
Amma h蓹qiq蓹t蓹n, ticar蓹t-off var.

1159
00:47:07,180 --> 00:47:09,560
And olsun ki, kodu
daha m眉r蓹kk蓹b, kimi laz谋md谋r

1160
00:47:09,560 --> 00:47:11,770
vasit蓹sil蓹 skimming bax谋n
x眉susi n眉mun蓹sidir.

1161
00:47:11,770 --> 00:47:14,302
Amma n蓹 varm谋艧
burada b蓹zi m眉q蓹dd蓹s grail.

1162
00:47:14,302 --> 00:47:17,010
Biz bir add谋m, yoxsa n蓹
geri lakin k眉tl蓹vi add谋m

1163
00:47:17,010 --> 00:47:19,180
v蓹 m蓹lumatlar谋n h蓹yata
strukturu vasit蓹sil蓹 biz

1164
00:47:19,180 --> 00:47:22,870
Jack v蓹 ya kimi elementl蓹ri tapa bil蓹rsiniz
Christine v蓹 ya h蓹r hans谋 dig蓹r elementl蓹ri

1165
00:47:22,870 --> 00:47:25,870
do臒ru daimi vaxt bu serial谋n?

1166
00:47:25,870 --> 00:47:26,920
Axtar daimi deyil.

1167
00:47:26,920 --> 00:47:28,320
Sil sabit deyil.

1168
00:47:28,320 --> 00:47:29,570
Daxil daimi deyil.

1169
00:47:29,570 --> 00:47:32,260
B眉t眉n bu 蓹m蓹liyyatlar谋n daimi var.

1170
00:47:32,260 --> 00:47:33,750
Y蓹ni bizim m眉q蓹dd蓹s grail olard谋.

1171
00:47:33,750 --> 00:47:36,690
Ki, burada biz
n枚vb蓹ti d蓹f蓹 aparacaqlar.

1172
00:47:36,690 --> 00:47:38,600
Sonra bax谋n.

1173
00:47:38,600 --> 00:47:39,371