1
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2
00:00:04,970 --> 00:00:07,220
DOUG LLOYD ergo si quid habes
viderimus video in structuris,

3
00:00:07,220 --> 00:00:10,950
Iam scimus quoniam habemus
facultatem ad ordinandam amicitiam nostram sua notitia typus.

4
00:00:10,950 --> 00:00:14,530
Si youve solebat structuris scitis
quod aliquando usura illis data typus

5
00:00:14,530 --> 00:00:16,446
possit actu esse paulo
gravia eo

6
00:00:16,446 --> 00:00:19,210
have utor keyword struct
Cum nos erant 'opus cum them--

7
00:00:19,210 --> 00:00:21,257
struct car vel instrúite studiosum.

8
00:00:21,257 --> 00:00:23,090
Ut sit amet ut typus
si vis habere

9
00:00:23,090 --> 00:00:24,830
simplex, ut consequat.

10
00:00:24,830 --> 00:00:26,390
Volumus volumus have--
poterit operari cum ea

11
00:00:26,390 --> 00:00:29,350
paulo plus actuaris exceptam viam,
sicut int aut chari, aliquid a multum

12
00:00:29,350 --> 00:00:31,240
commodius est typus.

13
00:00:31,240 --> 00:00:33,100
>> Fortunate, illic '
hoc quodammodo in C,

14
00:00:33,100 --> 00:00:37,150
typedef aliquid dicitur, quod
via ad creare actuaris exceptam seu revocetur

15
00:00:37,150 --> 00:00:38,640
nomina data genera.

16
00:00:38,640 --> 00:00:40,720
Vos can rewrite data
quod iam sint genera,

17
00:00:40,720 --> 00:00:43,970
notitia typus aut scribere tibi.

18
00:00:43,970 --> 00:00:46,890
>> Primum quid tu
genus definire in normali modo

19
00:00:46,890 --> 00:00:52,271
et tunc vos iustus alias eam ad aliquid
else-- typedef nomen vetus nomen novum.

20
00:00:52,271 --> 00:00:53,520
Pulchellus versutius, ius?

21
00:00:53,520 --> 00:00:56,240
Sic possemus typedef ut
praeexistentem data

22
00:00:56,240 --> 00:01:00,266
type of unsigned chari ut byte.

23
00:01:00,266 --> 00:01:03,140
Tum ex hoc, cum operum
pietate fecerimus hunc type definition-- iterum,

24
00:01:03,140 --> 00:01:07,570
quod plerumque in summo futurum
nostrae dot C lima, vel in a dot H file

25
00:01:07,570 --> 00:01:10,590
separatim, nos can iustus
utuntur passim mordebit

26
00:01:10,590 --> 00:01:12,180
volumus usi unsigned char.

27
00:01:12,180 --> 00:01:14,300
Ut sit amet type breviores.

28
00:01:14,300 --> 00:01:19,280
>> In CS50 bibliotheca, faciemus Teraho
nos typedef char stella sicut nervo.

29
00:01:19,280 --> 00:01:21,400
Quia abstracta
auferte idea of ​​indicibusque.

30
00:01:21,400 --> 00:01:25,072
Et quod quidem filum
a monstratorem Ad primum character--

31
00:01:25,072 --> 00:01:26,780
an array of characters,
quoniam suus 'iustus

32
00:01:26,780 --> 00:01:29,863
ita ut capiti turbatio inter
Id verum that-- faciemus.

33
00:01:29,863 --> 00:01:35,140
Atque hac in re de codice
in CS50 dot H typedef char stella chorda,

34
00:01:35,140 --> 00:01:39,021
ut paulo minus iusta
ad negotia gravia.

35
00:01:39,021 --> 00:01:41,520
Iam vos vidi forsit
modicum pretii hic

36
00:01:41,520 --> 00:01:44,160
sed typedef fit magna
cum compositae cum structuras,

37
00:01:44,160 --> 00:01:45,780
sicut tactum est prius.

38
00:01:45,780 --> 00:01:48,550
Duas structuras type nomine verbi.

39
00:01:48,550 --> 00:01:52,020
Et ideo potest esse molestum
creare purus id genus

40
00:01:52,020 --> 00:01:56,310
aut [tacita] instrúite aliquid tuus
lineas iustus adepto realiter diutur.

41
00:01:56,310 --> 00:01:59,400
Et sic vos can utor typedef venire
cum multum brevius aliquid.

42
00:01:59,400 --> 00:02:04,650
>> Si igitur ita definire raedam habeo
mea definitione car-- struct car,

43
00:02:04,650 --> 00:02:07,230
tunc patefacio crispus ue omnia
agrorum meorum structure,

44
00:02:07,230 --> 00:02:11,030
proxima crispus, ue, semi-colon--
post Ive definitur mea notitia typus,

45
00:02:11,030 --> 00:02:15,680
Possum typedef instrúite
ut car car underscore t.

46
00:02:15,680 --> 00:02:19,670
Denique hoc feci ut unusquisque
tempus ego volueram mecum aliter usus struct

47
00:02:19,670 --> 00:02:22,680
curru, ego can iustus utor car underscore t.

48
00:02:22,680 --> 00:02:26,480
Ut sit amet est brevior via
exprimere idea pretiosaque exstructione

49
00:02:26,480 --> 00:02:28,530
quod EGO iustus creavit.

50
00:02:28,530 --> 00:02:33,620
>> Vel, quia structurae
solet in typedef,

51
00:02:33,620 --> 00:02:37,980
illic 'a-- vos can vere definire
type inter initium et finis.

52
00:02:37,980 --> 00:02:42,020
Sic iterum est typedef structure
solet typedef, vetus nomen, nomen novum,

53
00:02:42,020 --> 00:02:45,360
ubi nomina sunt iam
genera quod youve 'partum.

54
00:02:45,360 --> 00:02:49,620
Sed vos can vere definiat structure
in medio autem typedef

55
00:02:49,620 --> 00:02:51,760
instead of having definire
erit, seorsum condito, et tunc

56
00:02:51,760 --> 00:02:52,990
facere typedef of it.

57
00:02:52,990 --> 00:02:55,780
Et quod aspicere vellet sicut
Teraho typedef instrúite car,

58
00:02:55,780 --> 00:02:59,957
aperta crispus, ue, omnes agro tuo
definitiones Lucem propinquam praecinit crispus, ue, car t.

59
00:02:59,957 --> 00:03:03,290
Senex omnia vasa ejus in nomine
rufus erat, et vestri 'iustus definiens structure

60
00:03:03,290 --> 00:03:05,610
simul et legit illud.

61
00:03:05,610 --> 00:03:07,790
Et tunc nomen novum
is car underscore t.

62
00:03:07,790 --> 00:03:10,150
Itaque si incipiunt loqui
in hoc codice, prius I

63
00:03:10,150 --> 00:03:13,279
Poterat dicere, struct
car mycar semi-colon.

64
00:03:13,279 --> 00:03:14,820
Etiam non habent amplius quod faciant.

65
00:03:14,820 --> 00:03:20,265
Sed usus sum typedef ego
potest dicere car underscore t, mycar.

66
00:03:20,265 --> 00:03:22,640
Ut sit amet viae breviores
facere, et quidem suus

67
00:03:22,640 --> 00:03:24,515
futurum multus magis
convenient, praesertim

68
00:03:24,515 --> 00:03:27,730
ut vos satus uti structurae
amet in code.

69
00:03:27,730 --> 00:03:28,810
>> Im Doug Lloyd.

70
00:03:28,810 --> 00:03:30,640
Hoc est CS50.

71
00:03:30,640 --> 00:03:32,415