1 00:00:00,000 --> 00:00:02,994 >> [Daqq tal-mużika] 2 00:00:02,994 --> 00:00:32,934 3 00:00:32,934 --> 00:00:35,429 >> SPEAKER 1: Huwa CS50, Università ta 'Harvard. 4 00:00:35,429 --> 00:00:38,423 >> [Daqq tal-mużika] 5 00:00:38,423 --> 00:01:04,819 6 00:01:04,819 --> 00:01:08,027 DAVID J. Malan: [inaudible] huwa probabbilment fl-aħħar nofs tal-ktieb tat-telefon, 7 00:01:08,027 --> 00:01:13,751 I issa jistgħu tiċrita l-problema min-nofs. 8 00:01:13,751 --> 00:01:15,610 Dan kien fil-fatt reali, li taqbida. 9 00:01:15,610 --> 00:01:18,514 >> [Daqq tal-mużika] 10 00:01:18,514 --> 00:01:49,200 11 00:01:49,200 --> 00:01:51,080 >> SPEAKER 2: Inti bnedmin huma tant faċli li tħabbat. 12 00:01:51,080 --> 00:01:54,160 13 00:01:54,160 --> 00:02:01,240 >> DAVID J. Malan: Kull dritt, dan huwa CS50. 14 00:02:01,240 --> 00:02:03,610 Dan huwa l-bidu u l-aħħar tal-ġimgħa 12. 15 00:02:03,610 --> 00:02:05,360 U inti tista 'recall li fl zero ġimgħa, dan 16 00:02:05,360 --> 00:02:08,443 huwa l-messaġġi li aħna beda, li ma jimpurtax fejn inti tispiċċa 17 00:02:08,443 --> 00:02:10,900 sa relattiv għall-klassi tiegħek, imma fejn int illum, 18 00:02:10,900 --> 00:02:14,900 u forsi ftit ftit ġimgħat minn issa, tmiem sa relattiva lilek innifsek xi ġimgħat ilu. 19 00:02:14,900 --> 00:02:18,360 >> U fil-fatt, aħna nittamaw wara hekk ħafna settijiet problema, u tant sigħat, 20 00:02:18,360 --> 00:02:20,850 u ftit kwizzijiet, u xorta mal-proġett finali, 21 00:02:20,850 --> 00:02:24,290 li inti tagħmel tħossok partikolarment kburin wara li jkun ġie it-triq kollha minn ġimgħa 22 00:02:24,290 --> 00:02:27,200 wieħed fejn dan, forsi, kien l-aktar kmieni ta 'ġlidiet, 23 00:02:27,200 --> 00:02:29,840 jekk fl-edizzjoni standard jew il-Hacker edizzjoni tiegħu. 24 00:02:29,840 --> 00:02:33,880 U jien nipproponi, li f'xi punt fil-ħin liberu tiegħek, li inti tmur lura 25 00:02:33,880 --> 00:02:36,250 u ara PHP tiegħek, tiegħek JavaScript, u ​​ara 26 00:02:36,250 --> 00:02:40,040 jekk inti ma tistax timplimenta s'hawn, ferm aktar mgħaġġla u aktar komdu 27 00:02:40,040 --> 00:02:42,510 milli suppost darba fuq żmien ma ilu. 28 00:02:42,510 --> 00:02:46,380 >> Tabilħaqq, wara dan, ifakkar li għamilt kriptografija, għamilt il-logħba ta '15, 29 00:02:46,380 --> 00:02:50,350 għamilt isfidi forensiċi, għamilt l-aktar jespliċitaw 30 00:02:50,350 --> 00:02:54,140 Checker li inti tista ', inti ma Finanzi CS50, il CS50 maxx-up, 31 00:02:54,140 --> 00:02:56,860 u mbagħad issa, finalment, proġett finali tiegħek stess. 32 00:02:56,860 --> 00:03:00,060 U hekk illum, irridu nipprova nikseb għeluq, u ħarsa lejn fejn aħna ħadthom ġejjin, 33 00:03:00,060 --> 00:03:01,470 u fejn aħna qed tmur. 34 00:03:01,470 --> 00:03:04,550 U biss biex iserraħ ras wisq, li ladarba kollha tar-roti ta 'taħriġ li jifdal 35 00:03:04,550 --> 00:03:06,821 come off, inti pretty ħafna għandhom ħafna biżżejjed għodod 36 00:03:06,821 --> 00:03:08,570 fil kit għodda tiegħek biex issa go off u jagħmlu l-aktar 37 00:03:08,570 --> 00:03:10,220 xejn fid-dinja ta 'programmazzjoni. 38 00:03:10,220 --> 00:03:13,390 >> Ċertament tikkonsidra li tieħu xi kors livell ogħla jista 'jkun ta' vantaġġ. 39 00:03:13,390 --> 00:03:16,752 Iżda jirrealizzaw wisq, li anke jekk dan ikun l-aħħar kors CS tieħu, tirrealizza 40 00:03:16,752 --> 00:03:18,710 li fuq Mac OS, hemm għodod tant differenti 41 00:03:18,710 --> 00:03:22,390 li tista 'tuża indipendenti ta' wara li tuża xi ħaġa bħall-IDE CS50. 42 00:03:22,390 --> 00:03:26,050 Kważi l-istess għodod jeżistu għall Windows, Linux, u aktar. 43 00:03:26,050 --> 00:03:30,180 U fil-fatt, wieħed mill-għanijiet CS50 fil jużaw dan pajp tan-nar ta 'lingwi, C, 44 00:03:30,180 --> 00:03:32,640 u PHP, u Sequel, u JavaScript, u ​​HTML, CSS u, 45 00:03:32,640 --> 00:03:34,890 huwa li verament jagħmlu ċert li inti ma ħruġ dan il-kors 46 00:03:34,890 --> 00:03:38,385 ħsieb, tgħallimt c, iżda pjuttost li inti tgħallimt kif il-programm, 47 00:03:38,385 --> 00:03:41,110 u li inti tifhem ftit xi ħaġa dwar ix-xjenza tal-kompjuter 48 00:03:41,110 --> 00:03:41,700 innifsu. 49 00:03:41,700 --> 00:03:44,741 >> Fil-fatt, anke jekk aħna ma jkunux ħarsu fil-livelli kollha tal-lingwi li ġejjin, 50 00:03:44,741 --> 00:03:49,295 huwa gost issa biex tidħol din il-komunità ta 'folks li jsibu Humer geeky umoristiċi. 51 00:03:49,295 --> 00:03:51,670 U anki jekk uħud mill- lingwi int ser tara 52 00:03:51,670 --> 00:03:54,190 jista 'ma jkunx totalment familjari, inti ser għall-inqas 53 00:03:54,190 --> 00:03:57,080 jiksbu chuckles ftit mill-inqas lingwa waħda familjari, JavaScript. 54 00:03:57,080 --> 00:04:00,425 Dan kien talk minn partikularment programmer tajjeb versed 55 00:04:00,425 --> 00:04:03,100 xi żmien ilu intitolat, Wat. 56 00:04:03,100 --> 00:04:06,460 U ħsibna aħna se jagħtuk glimpse lejn kif ix-xjenzati tal-kompjuter għandhom tendenza 57 00:04:06,460 --> 00:04:08,250 biex jaħsbu, jew għall-inqas jitkellmu. 58 00:04:08,250 --> 00:04:11,184 59 00:04:11,184 --> 00:04:13,140 >> GARY Bernhardt: All tajba lemin. 60 00:04:13,140 --> 00:04:14,570 You guys taf liema wat jfisser? 61 00:04:14,570 --> 00:04:17,740 62 00:04:17,740 --> 00:04:19,820 Wat. 63 00:04:19,820 --> 00:04:22,540 Eżattament, eżattament. 64 00:04:22,540 --> 00:04:24,800 Ejja nitkellmu dwar Ruby. 65 00:04:24,800 --> 00:04:30,270 Fil Ruby, jekk inti xi referenza varjabbli undefined, naturalment 66 00:04:30,270 --> 00:04:32,470 it NameErrors, kif tista 'tistenna. 67 00:04:32,470 --> 00:04:37,190 U jekk inti tipprova biex tassenja b lil magħhom undefined, naturalment 68 00:04:37,190 --> 00:04:39,060 it NameErrors, kif youd jistennew. 69 00:04:39,060 --> 00:04:42,673 U x'jiġri jekk inti tipprova tassenja lil, bi mhux definiti? 70 00:04:42,673 --> 00:04:43,660 >> UDJENZA: Xejn. 71 00:04:43,660 --> 00:04:46,910 >> GARY Bernhardt: Korretta, xejn. 72 00:04:46,910 --> 00:04:47,495 Wat. 73 00:04:47,495 --> 00:04:53,284 >> [Rires] 74 00:04:53,284 --> 00:04:54,200 Ejja nitkellmu dwar Ruby. 75 00:04:54,200 --> 00:04:57,090 76 00:04:57,090 --> 00:05:00,940 Ruby, kuntrarjament għal uħud dinamiku ieħor lingwi, ma jkollux kliem vojt. 77 00:05:00,940 --> 00:05:05,730 Allura inti ma tistax biss tip kliem fil, u jkunu kordi toħroġ sakemm inti tiddefinixxi 78 00:05:05,730 --> 00:05:09,070 a method_missing partikolari li ma l-aħjar ħaġa. 79 00:05:09,070 --> 00:05:13,010 U mbagħad, jekk inti tip kliem vojta, f'daqqa waħda, Ruby jappoġġja kliem vojta. 80 00:05:13,010 --> 00:05:17,360 U fil-fatt, huwa saħansitra se tappoġġja kliem bare ma Bangs fihom. 81 00:05:17,360 --> 00:05:19,100 U dan mhux denju ta 'wat. 82 00:05:19,100 --> 00:05:23,310 Dan huwa attwalment riżultat ta 'kif biża Ruby huwa. 83 00:05:23,310 --> 00:05:26,400 Imma jekk inti fil-fatt qatt tagħmel dan, imbagħad, wat. 84 00:05:26,400 --> 00:05:31,590 >> [Rires] 85 00:05:31,590 --> 00:05:33,375 >> Ejja nitkellmu dwar JavaScript. 86 00:05:33,375 --> 00:05:37,720 87 00:05:37,720 --> 00:05:41,440 Hawn xi ħadd jaf, fil JavaScript, dak array plus firxa hija? 88 00:05:41,440 --> 00:05:44,913 Well, let me nitolbok dan l-ewwel, dak li għandu firxa plus firxa jkun? 89 00:05:44,913 --> 00:05:45,900 >> UDJENZA: array vojta. 90 00:05:45,900 --> 00:05:48,430 >> GARY Bernhardt: firxa vojta, I Ikun ukoll jaċċettaw żball tip. 91 00:05:48,430 --> 00:05:50,830 Dan mhuwiex dak array plus firxa hija. 92 00:05:50,830 --> 00:05:55,345 Ħażin, ħażin, array plus firxa hija string vojta. 93 00:05:55,345 --> 00:05:59,330 >> [Rires] 94 00:05:59,330 --> 00:06:03,040 >> Ovvjament, naħseb li ovvju għal kulħadd. 95 00:06:03,040 --> 00:06:04,790 Issa dak li firxa plus oġġett tkun? 96 00:06:04,790 --> 00:06:07,498 Dan għandu ovvjament ikun tip żball, għaliex dawk huma kompletament 97 00:06:07,498 --> 00:06:08,730 tipi differenti. 98 00:06:08,730 --> 00:06:10,240 Hawn xi ħadd jaf dak li din hija? 99 00:06:10,240 --> 00:06:11,900 >> UDJENZA: False. 100 00:06:11,900 --> 00:06:13,764 >> GARY Bernhardt: Le, qrib, no, bogħod. 101 00:06:13,764 --> 00:06:14,680 UDJENZA: Huwa oġġett. 102 00:06:14,680 --> 00:06:15,955 GARY Bernhardt: oġġett huwa. 103 00:06:15,955 --> 00:06:17,950 Yeah, id-dritt, nicely jsir. 104 00:06:17,950 --> 00:06:21,740 >> Issa, naturalment, għaliex dan huwa plus, inti tista 'flip l isiru operazzjonijiet matematiċi 105 00:06:21,740 --> 00:06:23,100 u l-istess ħaġa toħroġ. 106 00:06:23,100 --> 00:06:25,860 Mela jekk irridu do-- dak? 107 00:06:25,860 --> 00:06:27,550 Le, li jinsab biss oġġett. 108 00:06:27,550 --> 00:06:30,340 Jekk inti tagħmel toġġezzjona firxa plus inti għandhom jingħataw eżattament l-istess ħaġa. 109 00:06:30,340 --> 00:06:31,865 Li kif tistgħu taraw, inti tagħmel. 110 00:06:31,865 --> 00:06:36,540 >> [Rires] 111 00:06:36,540 --> 00:06:39,940 >> U fl-aħħarnett, l-unika waħda ta ' dawn li fil-fatt veru 112 00:06:39,940 --> 00:06:43,510 is-- għaliex inti żid arrays u ikollok string vojta, ma jagħmilx sens. 113 00:06:43,510 --> 00:06:47,334 Iżda oġġett plus oġġett huwa fil-fatt ma jkunx numru, teknikament. 114 00:06:47,334 --> 00:06:49,150 >> [Rires] 115 00:06:49,150 --> 00:06:50,450 >> Allura dan wieħed attwalment id-dritt. 116 00:06:50,450 --> 00:06:53,670 117 00:06:53,670 --> 00:06:57,470 Eżattament, id-dritt, bħal dak li huwa saħansitra qed isir f'dan il lang-- I biss, 118 00:06:57,470 --> 00:07:02,172 Jien ma anki jifhem dak persuna bi moħħ fir-ras tagħhom 119 00:07:02,172 --> 00:07:04,005 ser jaħseb li kwalunkwe ta 'dan huwa idea tajba. 120 00:07:04,005 --> 00:07:07,690 >> [Rires] 121 00:07:07,690 --> 00:07:09,859 >> OK, OK, biżżejjed teħid gost ta 'lingwi li terda. 122 00:07:09,859 --> 00:07:11,025 Ejja nitkellmu dwar JavaScript. 123 00:07:11,025 --> 00:07:13,820 >> [Rires] 124 00:07:13,820 --> 00:07:18,210 >> Jekk ngħid firxa dot ġdida 16, jew biss array (16), 125 00:07:18,210 --> 00:07:20,350 I nikseb firxa ta '16 affarijiet, li jirrappreżentawha 126 00:07:20,350 --> 00:07:24,260 kif 16 virgoli, li huwa ovvju. 127 00:07:24,260 --> 00:07:29,060 Jekk I imbagħad jingħaqdu dawk bi string, imbagħad niġi-sekwenza 16-il darba. 128 00:07:29,060 --> 00:07:33,527 Dan huwa fil-fatt l-unika linja f'dan preżentazzjoni sħiħa li l-raġonevoli. 129 00:07:33,527 --> 00:07:35,610 Issa, jekk I jieħdu dik string u mbagħad żid 1 miegħu, 130 00:07:35,610 --> 00:07:39,270 hija tinterpreta l as-- 1 jitfa '1 għal string, 131 00:07:39,270 --> 00:07:42,270 u allura aħna jiksbu wat1 a mazz ta 'drabi, multa. 132 00:07:42,270 --> 00:07:45,688 Hawn xi ħadd jaf x'se jiġri jekk I naqqas 1 mill-sekwenza? 133 00:07:45,688 --> 00:07:47,680 >> [Rires] 134 00:07:47,680 --> 00:07:49,030 >> Jien wieħed jassumi ebda wieħed ma. 135 00:07:49,030 --> 00:07:51,080 Let me-- I ser jagħtuk ħjiel. 136 00:07:51,080 --> 00:07:53,290 Does this għajnuna? 137 00:07:53,290 --> 00:07:54,860 Hawn xi ħadd jaf? 138 00:07:54,860 --> 00:08:05,162 >> [Rires] 139 00:08:05,162 --> 00:08:05,662 Watman. 140 00:08:05,662 --> 00:08:14,972 [Rires] 141 00:08:14,972 --> 00:08:15,680 Li kollox sibt. 142 00:08:15,680 --> 00:08:16,480 Grazzi guys. 143 00:08:16,480 --> 00:08:22,244 >> [Applause] 144 00:08:22,244 --> 00:08:25,410 DAVID J. Malan: Ejja tagħti ħarsa lejn uħud mill-affarijiet li ġejjin għalik. 145 00:08:25,410 --> 00:08:27,710 Allura l-Hackathon CS50 hija dan epika kollha nighter, 146 00:08:27,710 --> 00:08:30,780 li matulu inti, u klassi tiegħek minn Yale, se adsa into-- 147 00:08:30,780 --> 00:08:33,350 iżda nisperaw mhux begin-- proġett finali tiegħek. 148 00:08:33,350 --> 00:08:34,850 Il-lejla se jibda fi 07:00. 149 00:08:34,850 --> 00:08:36,580 L-ewwel pranzu se jkun bejn wieħed u ieħor fil 09:00. 150 00:08:36,580 --> 00:08:38,054 It-tieni pranzu se jkun fil 01:00. 151 00:08:38,054 --> 00:08:39,929 U mbagħad, għal dawk għadha wieqfa, kolazzjon 152 00:08:39,929 --> 00:08:42,870 se jkun innotifikat fil IHOP madwar 5:00. 153 00:08:42,870 --> 00:08:45,180 >> Inti tista 'tara xeni bħal dawn kif dan. 154 00:08:45,180 --> 00:08:46,930 Kif imwiegħed, fil-ġimgħa żero din is-sena, aħna ser 155 00:08:46,930 --> 00:08:50,090 mhux biss ikel, u pranzu, u kandju, iżda wkoll għat-tieni darba 156 00:08:50,090 --> 00:08:52,070 fl-istorja, ħxejjex. 157 00:08:52,070 --> 00:08:55,902 Iżda madwar 3 jew 04:00, xeni bħal dan huma mhux kollha li mhux komuni. 158 00:08:55,902 --> 00:08:59,110 Tabilħaqq naraw sehem ġust tagħna ta 'mħaded qed jinġabu għat-Hackathon, li 159 00:08:59,110 --> 00:09:00,200 huwa multa kif ukoll. 160 00:09:00,200 --> 00:09:02,890 U allura l-quċċata tal-kors huwa l-hekk imsejħa CS50 ġust. 161 00:09:02,890 --> 00:09:05,290 Hemm wieħed kemm hawn, u fi New Haven ġimgħa wara. 162 00:09:05,290 --> 00:09:08,431 Il-wieħed fil-Harvard huwa It-tnejn 7 diċembru, 163 00:09:08,431 --> 00:09:10,180 matul il-wara nofsinhar fil-Majjistral Xjenza. 164 00:09:10,180 --> 00:09:11,710 >> U mal-wasla, inti ser check-in. 165 00:09:11,710 --> 00:09:14,380 U se tara affarijiet bħal dawn kif popcorn, u blalen, 166 00:09:14,380 --> 00:09:17,180 u finalment, mill-aħħar sena, aktar minn 2000 nies li ġejjin 167 00:09:17,180 --> 00:09:20,270 biex tara proġett finali tiegħek, istudenti, l-istaff, u fakultà 168 00:09:20,270 --> 00:09:22,630 minn madwar kampus u anke barra mill-kampus. 169 00:09:22,630 --> 00:09:27,250 U li kieku ma kienx inċentiv biżżejjed biex come see inti stess, 170 00:09:27,250 --> 00:09:29,490 tirrealizza li tiegħek ħbieb jistgħu jiġu mħeġġa 171 00:09:29,490 --> 00:09:32,534 biex jaslu biex tara Asana, u eBay, u Facebook, u Google, u Microsoft, 172 00:09:32,534 --> 00:09:34,950 u Palantir, u Quora, u oħrajn, jirrekluta u l-alumni 173 00:09:34,950 --> 00:09:37,699 minn dawn il-kumpaniji varji biex jitkellmu dwar il-ħajja fid-dinja reali, 174 00:09:37,699 --> 00:09:41,790 opportunitajiet kemm full-time u sajfi fl-industrija attwali. 175 00:09:41,790 --> 00:09:44,920 >> U jekk dan ma kinux raġuni biżżejjed biex jaslu tara int, 176 00:09:44,920 --> 00:09:49,420 ħbieb tiegħek jistgħu jiġu mħeġġa biex jidħlu fil-biha raffle, mal-wasla, 177 00:09:49,420 --> 00:09:52,510 inti bħala studenti kull se tingħata mazz ta 'stikers wiċċ smiley. 178 00:09:52,510 --> 00:09:55,500 U attendew, bħal ħbieb tiegħek, ser jiġu ttrattati karta raffle ftit 179 00:09:55,500 --> 00:09:56,260 mal-wasla. 180 00:09:56,260 --> 00:09:58,920 U għal kull persuna li chat up, dawn se jkunu 181 00:09:58,920 --> 00:10:01,310 mogħtija, minnek, stiker wiċċ smiley. 182 00:10:01,310 --> 00:10:06,270 Kull wieħed minnhom jirrappreżenta dħul fi raffle bi premijiet fabulous, 183 00:10:06,270 --> 00:10:09,155 fosthom Xbox, Wii, u mazz sħiħ ta 'affarijiet gost oħra, 184 00:10:09,155 --> 00:10:10,780 li wħud minnhom Rajna hawn fil-klassi. 185 00:10:10,780 --> 00:10:11,780 Allura waqfa sintonizzat għal dak. 186 00:10:11,780 --> 00:10:14,490 >> Iżda fl-aħħar, huwa kompletament dwar il-kisbiet 187 00:10:14,490 --> 00:10:17,130 dan is-semestru, u l espressjonijiet, u eċċitament 188 00:10:17,130 --> 00:10:18,870 li inti se ħawwad dawk li jattendu. 189 00:10:18,870 --> 00:10:21,660 Fejn int, finalment, huma liebes tiegħek ħafna own-- dan, 190 00:10:21,660 --> 00:10:24,330 I ħa CS50 t-shirts bħal dik hawn. 191 00:10:24,330 --> 00:10:26,790 Allura jinkoraġġixxu tiegħek ħbieb li ras għal dan il-URL 192 00:10:26,790 --> 00:10:29,760 hawn, li inti se tibgħat għad-dettalji kollha għal dan. 193 00:10:29,760 --> 00:10:33,080 >> Sadanittant, jekk inti qed jikkunsidraw ieħor ħarsa lejn xjenza tal-kompjuter din ir-rebbiegħa, 194 00:10:33,080 --> 00:10:36,560 jew lil hinn, jirrealizzaw li dan huwa l- istess handout-- għalkemm deher mill-ġimgħa 195 00:10:36,560 --> 00:10:37,935 zero-- li aħna jingħatawx. 196 00:10:37,935 --> 00:10:39,810 U jekk inti tmur għall- nofs ta 'dan booklet-- 197 00:10:39,810 --> 00:10:43,040 hemm kopji fil-kappellun outside-- jirrealizzaw dan jurik 198 00:10:43,040 --> 00:10:45,740 permezz vleġeġ eżattament dak korsijiet inti tista 'tmur off 199 00:10:45,740 --> 00:10:49,100 biex tesplora din ir-rebbiegħa, li jmiss jaqgħu, sajfi, u lil hinn. 200 00:10:49,100 --> 00:10:51,920 So do tagħti ħarsa lejn il-mappa fih jiksbu sens ta 'affarijiet. 201 00:10:51,920 --> 00:10:54,170 U jekk inti tixtieq li tikseb involuti fil-kapaċitajiet oħra, 202 00:10:54,170 --> 00:10:57,520 nafu, jekk inti ma diġà, li l-Kulleġġ Board-- li 203 00:10:57,520 --> 00:10:59,880 jista 'jkollok xi wħud ma memorji hekk fond of-- 204 00:10:59,880 --> 00:11:03,650 għandha madankollu biss toħloq ġdid qafas tal-kurrikulu imsejħa AP Computer 205 00:11:03,650 --> 00:11:04,517 Prinċipji Xjenza. 206 00:11:04,517 --> 00:11:06,850 Xi ħaġa inti jista 'jkollok meħuda, jew għall-inqas smajt, 207 00:11:06,850 --> 00:11:09,410 kors CS eżistenti fl-iskejjel għolja imsejħa 208 00:11:09,410 --> 00:11:12,210 APCSA, li huwa pjuttost klassi mundane li 209 00:11:12,210 --> 00:11:15,920 tiffoka mod wisq fuq il-lingwa Java u l-mekkaniżmi tagħhom. 210 00:11:15,920 --> 00:11:19,250 >> Prinċipji APCs, sadanittant, se ikunu aktar dwar l-ideat, u aktar 211 00:11:19,250 --> 00:11:20,400 dwar soluzzjoni ta 'problemi. 212 00:11:20,400 --> 00:11:24,530 U lejn dan il-għan, aħna, mazz ta ' ħbieb tagħna fil UC Berkeley, fil co.org, 213 00:11:24,530 --> 00:11:26,340 u entitajiet oħra ftit madwar id-dinja 214 00:11:26,340 --> 00:11:29,480 qed joħolqu kurrikula li se jissodisfaw prinċipji APCs. 215 00:11:29,480 --> 00:11:34,170 Li jfisser li CS50 AP se tkun AP ekwivalenti li l-istudenti 216 00:11:34,170 --> 00:11:37,470 fl-iskejjel għolja varji madwar id- dinja tista 'tieħu jibda dan it-tnaqqis ġejjin 217 00:11:37,470 --> 00:11:38,214 2016. 218 00:11:38,214 --> 00:11:40,880 U jekk inti tixtieq li tikseb involuti fl-edukazzjoni skolastika sekondarja, 219 00:11:40,880 --> 00:11:43,350 u involuti f'dan il-sensibilizzazzjoni, do jilħqu lilna hemmhekk, 220 00:11:43,350 --> 00:11:47,990 jekk int TF, CA, jew sempliċiment interessati fl-edukazzjoni in ġenerali. 221 00:11:47,990 --> 00:11:50,400 >> U fil-fatt, jekk inti tixtieq biex jissieħbu tim CS50 stess, 222 00:11:50,400 --> 00:11:54,440 tirrealizza li hekk kif tul truf, aħna ser tibda reklutaġġ 223 00:11:54,440 --> 00:11:57,870 għal Tagħlim Fellows, Assistenti Kors, kif ukoll il-ħafna artisti li 224 00:11:57,870 --> 00:12:00,740 jagħmlu dan il-kors possibbli wara l-kwinti, 225 00:12:00,740 --> 00:12:04,420 ħolqien assi online tagħha, tagħha fil-persuna opportunitajiet, u aktar. 226 00:12:04,420 --> 00:12:08,540 Mela jekk xi wieħed minn dawn ir-rwoli hawn appell, jgħidilna fuq dan il-URL hawn. 227 00:12:08,540 --> 00:12:12,220 Issa fil-waqt li ftit, aħna ser idur għall- biss kif għamilna fil żero ġimgħa, xi kejk. 228 00:12:12,220 --> 00:12:14,280 Din id-darba ser tkun downstairs fil-pub. 229 00:12:14,280 --> 00:12:15,910 Allura hemm ras aktar tard. 230 00:12:15,910 --> 00:12:20,580 Imma I ma biss trid tieħu mument li jirrikonoxxu verament dak li dan kejk hawn 231 00:12:20,580 --> 00:12:24,860 jirrappreżenta, jew forsi aktar kanonikament, dak li dan hawn wiċċ off jirrappreżenta. 232 00:12:24,860 --> 00:12:29,372 >> Hija verament kien ta 'unur, onestament, li jiġu jissieħeb mal-ħbieb tagħna 233 00:12:29,372 --> 00:12:31,080 fl-triq fi New Haven dan is-semestru. 234 00:12:31,080 --> 00:12:34,170 Huwa ċertament kien stramba ħaġa, ħaġa mhux tas-soltu, 235 00:12:34,170 --> 00:12:36,580 DARE ngħid bla preċedent ħaġa għal żewġ kulleġġi 236 00:12:36,580 --> 00:12:39,479 li jkunu ġejjin flimkien, li joffru Naturalment wieħed fl-istess, 237 00:12:39,479 --> 00:12:42,520 fuq żewġ kampus differenti u tressiq dawn iż-żewġ korpi studenti flimkien. 238 00:12:42,520 --> 00:12:44,740 Iżda huwa kien tali unur biex jaħdmu ma Andi, 239 00:12:44,740 --> 00:12:49,146 ma Scass, u ma Jason fi New Haven, u l-intier ta '44 staff persuna tagħna 240 00:12:49,146 --> 00:12:51,020 tal Assistenti Tagħlim, u l-Assistenti kors 241 00:12:51,020 --> 00:12:55,250 fi New Haven, li, għall-ewwel darba fl Istorja Yale, kienu l-aktar lilhom infushom 242 00:12:55,250 --> 00:12:56,090 ggradwawx. 243 00:12:56,090 --> 00:12:59,720 >> Tabilħaqq, sakemm din is-sena, jaqgħu 2015, Yale ma attwalment 244 00:12:59,720 --> 00:13:02,030 għandhom tradizzjoni jew allowance għall ggradwawx 245 00:13:02,030 --> 00:13:04,524 sezzjonijiet ewlenin u jservu bħala fellows tagħlim 246 00:13:04,524 --> 00:13:06,690 ferm simili konna jgawdu hawn fi ħdan xjenza tal-kompjuter 247 00:13:06,690 --> 00:13:07,920 fil-Harvard għal xi żmien. 248 00:13:07,920 --> 00:13:10,700 U sabiex il waħdu kien opportunità straordinarja għalina 249 00:13:10,700 --> 00:13:13,100 li tissieħeb magħhom fuq din l-inizjattiva, u jġibu 250 00:13:13,100 --> 00:13:17,069 fis-tinja dawn mexxejja bħal Andi u għalliema oħra hemm fuq il-kampus. 251 00:13:17,069 --> 00:13:20,110 U jippermettu me biex tiġbed attenzjoni speċjali wisq, għal dan sħabi fin-nofs. 252 00:13:20,110 --> 00:13:23,660 Anki jekk huwa issa jgħix fi New Haven-- aktar għaliex aħna mibgħuta lilu 253 00:13:23,660 --> 00:13:27,160 there-- din hija kollha r-riżultat ta ' Jason Hirschhorn li kienet Tagħlim 254 00:13:27,160 --> 00:13:29,670 Fellow għall CS50 għall pjuttost ftit snin hawn, 255 00:13:29,670 --> 00:13:32,190 sena li għaddiet gradwat, Kirkland House. 256 00:13:32,190 --> 00:13:34,750 U ultimately-- naħseb ltqajna telefonata mill me 257 00:13:34,750 --> 00:13:37,140 fuq punt wieħed li pretty mnaqqsa ħafna għal, ħej, 258 00:13:37,140 --> 00:13:40,124 kieku inti f'moħħu li jiċċaqalqu lejn New Haven wara l-gradwazzjoni? 259 00:13:40,124 --> 00:13:42,790 Dan kien kollu għaliex aħna kienu jippruvaw stand up din l-inizjattiva, 260 00:13:42,790 --> 00:13:45,739 u aħna jixtiequ jagħmlu ċert li jkun hemm kien għarfien istituzzjonali isfel 261 00:13:45,739 --> 00:13:48,530 hemm fi New Haven għaliex konna xi ħaġa mill-bidu bini. 262 00:13:48,530 --> 00:13:51,660 U if-- Jason, jekk inti tista forsi biss toħroġ fuq up awkwardly lejn l-istadju, 263 00:13:51,660 --> 00:13:53,909 hekk nistgħu mill-inqas kull tara Jason Hirschhorn personalment. 264 00:13:53,909 --> 00:13:59,350 [Applause] 265 00:13:59,350 --> 00:14:02,840 >> Żgur, mingħajr Jason, Yale 50 ma kienx ikun possibbli. 266 00:14:02,840 --> 00:14:04,960 Allura grazzi tagħna għall Jason Hirschhorn. 267 00:14:04,960 --> 00:14:10,900 U wkoll, għandna persunal enormi li aħna mhux se tiġbed l-attenzjoni personali 268 00:14:10,900 --> 00:14:13,130 għal kulħadd hawn, iżda aktar minn 100 individwi 269 00:14:13,130 --> 00:14:15,130 hawn fi New Haven li jagħmlu dan il-kors possibbli. 270 00:14:15,130 --> 00:14:17,088 U inti tista 'biss tara stess Tagħlim Fellow tiegħek 271 00:14:17,088 --> 00:14:18,900 fuq din il-lista, kemm jekk hawn jew Haven Ġdid. 272 00:14:18,900 --> 00:14:21,430 U hekk jekk nistgħu, a round kbir ta 'applause 273 00:14:21,430 --> 00:14:23,060 għall-intier tal-għalliema. 274 00:14:23,060 --> 00:14:29,200 >> [Applause] 275 00:14:29,200 --> 00:14:32,190 >> U let me jiġbed xi speċjali attenzjoni għal xi ftit mill-folks 276 00:14:32,190 --> 00:14:35,045 hawn, speċjalment Hannah, u Maria, u Daven, u Rob, li, 277 00:14:35,045 --> 00:14:38,220 il-korsi ras, jagħmlu kollox run hawn fil Cambridge. 278 00:14:38,220 --> 00:14:41,710 Of course, Colton Ogden, li jibda l-aktar ta 'lectures tagħna hemmhekk fuq il-mużika. 279 00:14:41,710 --> 00:14:46,186 280 00:14:46,186 --> 00:14:51,750 Doug Lloyd, who-- dan huwa CS50 AP, li kien qed iwassal inizjattiva AP tagħna. 281 00:14:51,750 --> 00:14:55,750 Dan Armendáriz, mingħajr min aħna ma jkollux IDE CS50 din is-sena. 282 00:14:55,750 --> 00:14:58,430 Aliess, li jagħmel kollox possibbli wara l-kwinti, 283 00:14:58,430 --> 00:15:01,600 inkluż li jmexxu l- dwal kif isaffru hawn. 284 00:15:01,600 --> 00:15:04,680 U mbagħad aħħar, iżda mhux l-inqas, Tim tal-produzzjoni CS50 s. 285 00:15:04,680 --> 00:15:06,970 >> Biżżejjed ngħid, huwa Tim tal-produzzjoni CS50 s 286 00:15:06,970 --> 00:15:10,430 li jagħti s-setgħa tant minna torqod fil fil-wara nofsinhar, 287 00:15:10,430 --> 00:15:13,251 u biex jimpenjaw ruħhom mal-kors tal materjal verament asynchronously. 288 00:15:13,251 --> 00:15:15,750 U dan huwa ferm waħda mill l-għanijiet tad-disinn tal-kors. 289 00:15:15,750 --> 00:15:18,860 Kif tafu, aħna are-- igawdu dritt issa opportunità 290 00:15:18,860 --> 00:15:20,272 biex jippermettu reġistrazzjoni simultanja. 291 00:15:20,272 --> 00:15:22,230 Għandna l-opportunità għall-istudenti, ċertament, 292 00:15:22,230 --> 00:15:24,820 biex jaraw dawn courses- materjali online, 293 00:15:24,820 --> 00:15:27,100 anke fil-ħin reali jgħixu dritt issa. 294 00:15:27,100 --> 00:15:30,715 U dan huwa kompletament minħabba it-tim tal-produzzjoni li tara, 295 00:15:30,715 --> 00:15:33,060 jew saħansitra ma tara madwar inti, u lura int hawn. 296 00:15:33,060 --> 00:15:35,910 >> Per eżempju, dan kien xi footage maqtula mill-Ġordan din is-sena passat, 297 00:15:35,910 --> 00:15:38,890 biss biex jkellem lill-tip ta 'artistry li tmur wara l-kwinti. 298 00:15:38,890 --> 00:15:40,460 Dan, naturalment, huwa FoHo fil-Quad. 299 00:15:40,460 --> 00:15:42,440 U biss biex jagħtuk ħarsa lura lejn iż-żero ġimgħa, 300 00:15:42,440 --> 00:15:46,340 din kienet l-xbihat bil li bdejna l-ewwel ġimgħa. 301 00:15:46,340 --> 00:15:56,320 >> [Daqq tal-mużika] 302 00:15:56,320 --> 00:15:58,350 >> Dan kien mill-Ġordan CS50 stess. 303 00:15:58,350 --> 00:16:05,590 U wkoll wara l-kwinti hawn illum huwa Ramon, u Ian, u Scully, u Dan 304 00:16:05,590 --> 00:16:06,920 Coffey. 305 00:16:06,920 --> 00:16:12,067 Dan Coffey, li jmexxi Tim tal-produzzjoni CD50 tal. 306 00:16:12,067 --> 00:16:13,900 U verament matul l-aħħar diversi years-- dan 307 00:16:13,900 --> 00:16:16,340 huwa disa 'sena tiegħi involut bl-course-- verament għandha 308 00:16:16,340 --> 00:16:19,740 Dan Coffey, mal-produzzjoni tim, meħuda CS50 għal livell ieħor. 309 00:16:19,740 --> 00:16:22,410 Mhux biss għandna jisparaw l- kors issa fil 4K, biex ngħidu hekk, 310 00:16:22,410 --> 00:16:25,500 din is-sena li ġejja aħna ser wkoll tkun tista 'rimja fil 6K. 311 00:16:25,500 --> 00:16:31,440 Kif ukoll fir-realtà virtwali, parzjalment għaliex dan huwa cool-- 312 00:16:31,440 --> 00:16:33,496 parzjalment għaliex dan huwa jibred, imma wkoll kif tafu, 313 00:16:33,496 --> 00:16:35,400 għandna komunità online mdaqqsa ħafna. 314 00:16:35,400 --> 00:16:37,977 Folks li, għal diversi raġunijiet, ma setgħux jivvjaġġaw lejn, 315 00:16:37,977 --> 00:16:40,060 jew ma setax jattendi post bħal Harvard u Yale. 316 00:16:40,060 --> 00:16:43,420 >> U wieħed mill-għanijiet huwa li pedagoġikament esperiment ma 'forom ġodda ta' teknoloġija 317 00:16:43,420 --> 00:16:46,910 sabiex inkunu nistgħu, permezz ta 'prokura, u permezz tagħkom kollha, jagħtu lill-istudenti fuq l-internet 318 00:16:46,910 --> 00:16:49,660 madwar id-dinja opportunità biex tara, u jħossu, u tisma 319 00:16:49,660 --> 00:16:51,630 dak post bħal Harvard jew Yale iħoss simili. 320 00:16:51,630 --> 00:16:54,290 Allura coming soon, fil-ħarifa 2016. 321 00:16:54,290 --> 00:16:58,150 U issa li jieħdu l-isfel talja, dan huwa dwar li jkun horrifying. 322 00:16:58,150 --> 00:17:01,300 >> Imma inti tista 'tfakkar li l-aktar mill-videos lekċers din is-sena, 323 00:17:01,300 --> 00:17:05,560 jew kull oħra, jispiċċa bi speċi ta ' apparentement clip stramba minn Seinfeld, 324 00:17:05,560 --> 00:17:09,310 ispirati minn xi episodju attwali mill-ġdid implementati mill-produzzjoni CS50 s 325 00:17:09,310 --> 00:17:11,940 tim, li kienu oerhört gracious u kreattivi. 326 00:17:11,940 --> 00:17:15,290 U ħsibt I ser nuruk wieħed mill l-inspirations, t-tieni clip 30, 327 00:17:15,290 --> 00:17:17,700 minn juru Seinfeld attwali li ispirat wieħed ta 'dan 328 00:17:17,700 --> 00:17:20,060 semester's-- Jien clip favoriti told--. 329 00:17:20,060 --> 00:17:23,981 Allura l-ewwel, filmat attwali mill Seinfeld. 330 00:17:23,981 --> 00:17:25,339 >> ELAINE: C'mon Min hu żfin? 331 00:17:25,339 --> 00:17:26,963 Tixtieq me to-- trid lili biex tikseb dan beda? 332 00:17:26,963 --> 00:17:29,945 I ser tingħata dan beda. 333 00:17:29,945 --> 00:17:30,939 Id-dritt, Woo! 334 00:17:30,939 --> 00:17:35,412 >> [Daqq tal-mużika] 335 00:17:35,412 --> 00:17:41,873 >> [Rires] 336 00:17:41,873 --> 00:17:43,861 >> Woo! 337 00:17:43,861 --> 00:17:45,352 C'mon guys, x'inhu l-istiva up? 338 00:17:45,352 --> 00:17:49,328 339 00:17:49,328 --> 00:17:50,595 >> GEORGE: fancy Sweet Mosè. 340 00:17:50,595 --> 00:17:52,589 >> [Rires] 341 00:17:52,589 --> 00:17:54,880 DAVID J. Malan: Allura aħna sikwit jitkellmu dwar imbuttar istudenti 342 00:17:54,880 --> 00:17:56,400 lil hinn żoni kumdità tagħhom stess. 343 00:17:56,400 --> 00:17:59,850 I, issa, vais jitkaxkru up fis-ballun u sob 344 00:17:59,850 --> 00:18:02,590 kif aħna play għalik dan ta 'dan ta' implimentazzjoni mill-ġdid, 345 00:18:02,590 --> 00:18:06,116 grazzi lit-tim tal-produzzjoni CS50 s. 346 00:18:06,116 --> 00:18:08,576 >> [Kanzunetta tema Seinfeld] 347 00:18:08,576 --> 00:18:13,004 348 00:18:13,004 --> 00:18:14,480 >> Dritt kollox, li s żfin? 349 00:18:14,480 --> 00:18:15,956 C'mon, li s żfin? 350 00:18:15,956 --> 00:18:17,432 Inti trid lili biex tikseb dan beda? 351 00:18:17,432 --> 00:18:19,392 I ser tingħata dan beda. 352 00:18:19,392 --> 00:18:19,892 Woo! 353 00:18:19,892 --> 00:18:25,304 >> [Daqq tal-mużika] 354 00:18:25,304 --> 00:18:30,716 355 00:18:30,716 --> 00:18:34,415 >> Doug LLOYD: fancy Sweet Mosè. 356 00:18:34,415 --> 00:18:38,190 >> [Applause] 357 00:18:38,190 --> 00:18:41,230 >> DAVID J. Malan: U issa xi affarijiet speċjali għal alumna 358 00:18:41,230 --> 00:18:44,480 li issa qed tagħmel PhD tagħha biss fl-triq hawn fil-Harvard. 359 00:18:44,480 --> 00:18:47,540 U li jista 'jidher ħafna drabi din il-formola fil-ħinijiet uffiċċju, 360 00:18:47,540 --> 00:18:49,140 kemm fil Cambridge, u fi New Haven. 361 00:18:49,140 --> 00:18:56,910 Fil-fatt, jekk aħna enhance-- rawnd kbir ta 'applause għall CS50 stess, Zamyla. 362 00:18:56,910 --> 00:19:00,500 U issa, kelma mill-persunal CS50 fiż-żewġ postijiet li kieku 363 00:19:00,500 --> 00:19:02,569 jixtieq joffri xi firda Kliem tagħhom stess. 364 00:19:02,569 --> 00:19:04,610 ANNALEAH ERNST: M'hemm ebda kors ieħor li fih 365 00:19:04,610 --> 00:19:08,430 Kull min jahdem għall-kors huwa kif eċċitati li jkun hemm, u jkun 366 00:19:08,430 --> 00:19:11,720 involuti fiha, bħala CS50. 367 00:19:11,720 --> 00:19:15,860 I do not know, huwa simili dan verament responsabbiltà importanti u speċjali, 368 00:19:15,860 --> 00:19:17,515 u tip ta 'esperjenza inkredibbli. 369 00:19:17,515 --> 00:19:20,056 U jien verament kuntenta nasal biex tkun parti mill-edukazzjoni tan-nies. 370 00:19:20,056 --> 00:19:22,802 SPEAKER 3: CS50, fil tiegħi opinjoni, hija aqwa. 371 00:19:22,802 --> 00:19:24,170 I love it. 372 00:19:24,170 --> 00:19:25,970 I iħobb dan I meta kien qed jieħu klassi. 373 00:19:25,970 --> 00:19:27,392 And I love aktar bħala AT. 374 00:19:27,392 --> 00:19:30,100 JORDAN Hayashi: CFing hija lott ta ' xogħol, iżda huwa verament ppremjati 375 00:19:30,100 --> 00:19:31,541 għaliex ikollok biex jgħallmu tant. 376 00:19:31,541 --> 00:19:33,082 Int verament isiru jafu l-istudenti tiegħek. 377 00:19:33,082 --> 00:19:35,260 Ikollok biex tkun taf l-materjal yourself. 378 00:19:35,260 --> 00:19:38,090 U ikollok biex tarahom biss jsiru xjenzjati tal-kompjuter. 379 00:19:38,090 --> 00:19:41,492 >> SPEAKER 4: l-istudenti tiegħi huma l-qofol tal semestru tiegħi. 380 00:19:41,492 --> 00:19:44,950 >> [Daqq tal-mużika] 381 00:19:44,950 --> 00:19:57,846 382 00:19:57,846 --> 00:19:59,220 DAVID J. Malan: U dan huwa CS50. 383 00:19:59,220 --> 00:20:03,220 DAVID MCPEEK: Stajt biss qatt ma ħass kemm bħala mexxej fuq il-kampus, 384 00:20:03,220 --> 00:20:04,240 kif I jkollhom din semestru. 385 00:20:04,240 --> 00:20:07,510 >> SAM LEVATICH: Din hija waħda mill- biss l-opportunitajiet fuq il-kampus Yale 386 00:20:07,510 --> 00:20:10,520 biex verament tikseb investiti fit-tagħlim. 387 00:20:10,520 --> 00:20:13,021 >> SPEAKER 5: Huwa verament jibred biex tara CS50 minn naħa l-oħra. 388 00:20:13,021 --> 00:20:15,770 NICK JOSEPH: I kien sorpriż bil kif l-istudenti kollha eċċitati kienu. 389 00:20:15,770 --> 00:20:17,718 Arianna BENSON: Huwa meta wkoll sbieħ nies 390 00:20:17,718 --> 00:20:20,603 jirkupraw stampa ta 'Rick Astley, u huma simili, li huwa li? 391 00:20:20,603 --> 00:20:23,394 DAVID ARMENTA: jien ridt li jagħtu lura minħabba I qbilna ħafna ta 'appoġġ 392 00:20:23,394 --> 00:20:24,269 meta I kien student. 393 00:20:24,269 --> 00:20:29,630 MARY FARNER: Kulma għandek bżonn huwa entużjażmu u l-imħabba ta 'tagħlim, jew CS, 394 00:20:29,630 --> 00:20:32,288 jew xi waħda minn dawn, u inti ser tkun tista 'tagħmel dan. 395 00:20:32,288 --> 00:20:34,371 SAM LEVATICH: All tiegħi istudenti iżommu Rickrolling me. 396 00:20:34,371 --> 00:20:37,317 [Daqq tal-mużika] 397 00:20:37,317 --> 00:21:01,386 398 00:21:01,386 --> 00:21:04,010 ANNALEAH ERNST: Huwa kien tant gost li jgħallmu dwar dan ħaġa 399 00:21:04,010 --> 00:21:06,009 li I really love, u taħseb li għandu ħafna ta 'gost, 400 00:21:06,009 --> 00:21:08,470 u jippruvaw nies oħra eċċitati dwar dan ukoll. 401 00:21:08,470 --> 00:21:10,830 Jien Annaleah Ernst, u dan huwa CS50. 402 00:21:10,830 --> 00:21:15,874 >> [Cheering] 403 00:21:15,874 --> 00:21:24,085 >> [Daqq tal-mużika] 404 00:21:24,085 --> 00:21:27,210 DAVID J. Malan: U issa, inti tista 'recall li bdejna dan is-semestru tkellem 405 00:21:27,210 --> 00:21:30,390 finalment dwar il-ħsieb komputazzjoni biex jissolvew problemi indipendenti 406 00:21:30,390 --> 00:21:32,160 ta 'lingwi attwali ta' programmazzjoni. 407 00:21:32,160 --> 00:21:34,330 U ħsibna aħna'd tara biss sa liema punt 408 00:21:34,330 --> 00:21:37,369 din għereq fil billi tipprova xi eżerċizzju aħna ma jagħmlu fil żero ġimgħa, 409 00:21:37,369 --> 00:21:39,160 iżda ħsibna aħna'd ipprova koppja darbiet hawn 410 00:21:39,160 --> 00:21:42,220 fil-ġimgħa 12, li għalihom I bżonn voluntier li 411 00:21:42,220 --> 00:21:44,560 huwa komdu ġejjin hawn fuq il-palk. 412 00:21:44,560 --> 00:21:45,060 >> Come fuq up. 413 00:21:45,060 --> 00:21:45,855 X'hemm isem tiegħek? 414 00:21:45,855 --> 00:21:46,480 >> Yahong: Yahong. 415 00:21:46,480 --> 00:21:48,370 DAVID J. Malan: Yahong, come fuq up, dan il-mod. 416 00:21:48,370 --> 00:21:50,763 U jekk inti kollox, jekk għandek folja ta 'karta minna 417 00:21:50,763 --> 00:21:53,790 jew karta mingħajr ta tiegħek stess, imorru quddiem u tieħu dik l 418 00:21:53,790 --> 00:21:54,830 f'dan il-punt. 419 00:21:54,830 --> 00:21:56,380 Għandi pjaċir. 420 00:21:56,380 --> 00:22:00,490 Dritt kollha, l-għan Yahong hawn se tkun li ġej, 421 00:22:00,490 --> 00:22:06,370 Għandi hawnhekk tpinġija li biss hi se tkun tista 'tara. 422 00:22:06,370 --> 00:22:08,710 Come fuq matul hawn fil- nofs, jekk inti tixtieq. 423 00:22:08,710 --> 00:22:10,760 U let me jagħtuk mikrofonu hawn. 424 00:22:10,760 --> 00:22:13,710 U l-għan tiegħek hawnhekk huwa se jkun li jiddeskrivu, 425 00:22:13,710 --> 00:22:16,440 f'dettal preċiż kemm possibbli, dak li tara. 426 00:22:16,440 --> 00:22:19,380 >> U dawn folks hawn, kif l-xorta tal implimentaturi tal-kompjuter ta 'dan, 427 00:22:19,380 --> 00:22:22,140 bżonn tiġbed eżattament dak li għandek tgħid. 428 00:22:22,140 --> 00:22:25,770 U mbagħad, dak I ser tagħmel hu grab a ftit kampjuni bl-addoċċ mill-udjenza 429 00:22:25,770 --> 00:22:27,895 u aħna ser tara kemm preċiżament dan jinħadmu. 430 00:22:27,895 --> 00:22:29,020 Yahong: So I jiddeskrivi dan. 431 00:22:29,020 --> 00:22:30,478 DAVID J. Malan: Inti ddeskriva dan. 432 00:22:30,478 --> 00:22:34,317 Inti tgħid mijiet tiegħek ta 'klassi hawn eżattament dak li tiġbed, mur. 433 00:22:34,317 --> 00:22:36,650 Yahong: OK, hekk fil-ħafna nofs tal-biċċa ta 'karta, 434 00:22:36,650 --> 00:22:39,290 hemm żewġ forom, waħda fuq l-oħra, 435 00:22:39,290 --> 00:22:41,380 iżda ma jmissux, iżda kważi jmissux. 436 00:22:41,380 --> 00:22:44,575 Allura hemm ċirku fuq il- top, u kwadru fil-qiegħ, 437 00:22:44,575 --> 00:22:45,950 u dawn qed kważi l-istess daqs. 438 00:22:45,950 --> 00:22:47,600 Huma qed tip ta 'mezz, żgħar. 439 00:22:47,600 --> 00:22:54,810 U fil-ċirku, hemm two-- hemm tliet kwadri. 440 00:22:54,810 --> 00:22:59,460 Allura hemm kwadru ftit fi kwadru akbar, fi kwadru akbar. 441 00:22:59,460 --> 00:23:02,660 U fil-kwadru fuq il- qiegħ, hemm tliet ċrieki. 442 00:23:02,660 --> 00:23:05,515 A ftit ċirku akbar ċirku, fi ħdan ċirku akbar. 443 00:23:05,515 --> 00:23:06,556 DAVID J. Malan: Ghandek li? 444 00:23:06,556 --> 00:23:07,719 UDJENZA: Le 445 00:23:07,719 --> 00:23:10,010 DAVID J. Malan: Allura għaliex ma you-- I ser imorru jimxu madwar. 446 00:23:10,010 --> 00:23:13,200 I ser grab ftit, u jekk inti tixtieq li terġa għal dawk li jeħtieġu t-tieni triq. 447 00:23:13,200 --> 00:23:15,810 >> Yahong: OK, do għandek bżonn me jispjegaw dan jerġa? 448 00:23:15,810 --> 00:23:20,630 OK, id-dritt, hekk fin-nofs tal- folja tal-karta hemm żewġ forom. 449 00:23:20,630 --> 00:23:23,710 U wieħed ikun fuq quċċata ta 'l-oħra, iżda dawn qed madwar l-istess daqs. 450 00:23:23,710 --> 00:23:29,850 Hemm ċirku żgħir medju fuq quċċata ta 'kwadri żgħar medju. 451 00:23:29,850 --> 00:23:33,900 OK, dan huwa tip simili fuq, jaħsbu dwar it-tqegħid bħal snowman, 452 00:23:33,900 --> 00:23:36,720 iżda ma 'żewġ forom differenti minflok żewġ ċrieki. 453 00:23:36,720 --> 00:23:39,100 U mbagħad fuq the-- ġewwa ċ-ċirku, hemm 454 00:23:39,100 --> 00:23:44,047 huwa kaxxa żgħira, ġewwa ta 'ieħor kaxxa żgħira, ġewwa ta 'kaxxa żgħira ieħor. 455 00:23:44,047 --> 00:23:46,130 U ġewwa tal-kwadru, hemm ċirku żgħir, 456 00:23:46,130 --> 00:23:49,371 ġewwa ta 'ċirku żgħir ieħor, ġewwa ta 'ċirku żgħir ieħor. 457 00:23:49,371 --> 00:23:52,306 Did li jagħmel sens? 458 00:23:52,306 --> 00:23:53,139 DAVID J. Malan: Iva. 459 00:23:53,139 --> 00:23:54,405 Yahong: A lott ta 'pressjoni. 460 00:23:54,405 --> 00:23:56,800 DAVID J. Malan: Id-dritt, I se jkun lura dritt. 461 00:23:56,800 --> 00:24:00,580 Għaddejjin mill-udjenza hawn, OK, sbieħ ħafna. 462 00:24:00,580 --> 00:24:03,060 Grazzi, OK konna ltqajna biex jieħdu dik wieħed. 463 00:24:03,060 --> 00:24:05,830 Dritt kollox, li tidher qisha kampjun każwali tajba, grazie. 464 00:24:05,830 --> 00:24:06,330 Kull dritt. 465 00:24:06,330 --> 00:24:06,996 >> Yahong: biża. 466 00:24:06,996 --> 00:24:08,720 DAVID J. Malan: Allura now-- wkoll? 467 00:24:08,720 --> 00:24:09,500 >> Yahong: biża. 468 00:24:09,500 --> 00:24:10,360 >> DAVID J. Malan: Oh, biża ', OK. 469 00:24:10,360 --> 00:24:11,670 Hekk tal-biża, tissospendi d-dritt hemmhekk. 470 00:24:11,670 --> 00:24:16,290 Jien ser jimxi 'l quddiem u jiżvelaw lilek dak li xi wħud mill-klassi tiegħek hawn għamlet. 471 00:24:16,290 --> 00:24:22,260 Allura hawnhekk għandna dan wieħed hawn. 472 00:24:22,260 --> 00:24:25,410 OK, dan it-tip ta 'ftit iżommu għaddejjin u għaddejjin. 473 00:24:25,410 --> 00:24:27,920 Hawnhekk, interpretazzjoni differenti ftit. 474 00:24:27,920 --> 00:24:31,020 475 00:24:31,020 --> 00:24:40,370 OK, hawn, ejja ara, jkollna eqreb, minkejja li iżgħar, sbieħ ħafna. 476 00:24:40,370 --> 00:24:42,200 Għalkemm, I biss kellhom grab dan wieħed. 477 00:24:42,200 --> 00:24:44,680 >> [Rires] 478 00:24:44,680 --> 00:24:46,500 >> Liema kienet l-risposta attwali? 479 00:24:46,500 --> 00:24:48,300 Ejja tagħti ħarsa hawn fuq. 480 00:24:48,300 --> 00:24:51,600 Liema hi kien iddeskriva kien din id-dehra hawn. 481 00:24:51,600 --> 00:24:54,490 Allura man-- xi of-- ħafna minnkom up hawn fil-dawk I ħares, 482 00:24:54,490 --> 00:24:55,570 ma jiksbu dan id-dritt. 483 00:24:55,570 --> 00:24:59,470 Ejja imorru quddiem u show-- ejja sejħa xi ħadd ieħor up u tara kif faċilment, 484 00:24:59,470 --> 00:25:01,920 jew ma 'liema livell ta' diffikultà huma jistgħu jagħmlu dan. 485 00:25:01,920 --> 00:25:02,970 Grazzi ħafna. 486 00:25:02,970 --> 00:25:05,460 Kif dwar voluntier wieħed ieħor ftit farther lura. 487 00:25:05,460 --> 00:25:08,820 OK, I raw dan idejn ewwel, jaqgħu fuq up. 488 00:25:08,820 --> 00:25:10,280 X'hemm isem tiegħek? 489 00:25:10,280 --> 00:25:11,119 Oh, sorry? 490 00:25:11,119 --> 00:25:11,660 MARCY: Marcy. 491 00:25:11,660 --> 00:25:14,976 DAVID J. Malan: Marcy, come fuq up, sbieħ li jissodisfaw inti. 492 00:25:14,976 --> 00:25:16,850 Kull dritt, hawnhekk għandna mikrofonu għalik. 493 00:25:16,850 --> 00:25:17,940 Let me tikseb tpinġija. 494 00:25:17,940 --> 00:25:20,398 U hekk jekk inti tixtieq li tuża biss in-naħa flip ta 'dak sheet, 495 00:25:20,398 --> 00:25:23,780 jew xi folja oħra ta 'karta, jien se jimxi 'l quddiem u jagħti Marcy 496 00:25:23,780 --> 00:25:32,320 waħda differenti hawn li biss hi issa jistgħu see-- li biss 497 00:25:32,320 --> 00:25:36,330 hi tista 'tara opaquely, OK. 498 00:25:36,330 --> 00:25:37,210 >> MARCY: OK. 499 00:25:37,210 --> 00:25:38,001 >> DAVID J. Malan: Mur. 500 00:25:38,001 --> 00:25:40,040 501 00:25:40,040 --> 00:25:45,180 >> MARCY: Iġbed 16 ftit tikek kollha fil-grid. 502 00:25:45,180 --> 00:25:49,340 Allura erba 'ringieli ta' erba 'tikek kull wieħed. 503 00:25:49,340 --> 00:25:55,376 U l-tikek huma vojta, hekk dawn qed simili ċrieki ftit żgħira. 504 00:25:55,376 --> 00:25:56,770 Oh, hemm ħamsa minnhom. 505 00:25:56,770 --> 00:25:59,050 OK, huwa ħamsa. 506 00:25:59,050 --> 00:26:02,930 Huwa ħames ringieli ta 'tikek suwed. 507 00:26:02,930 --> 00:26:09,290 Ħames ringieli ta 'ħames tikek, u mbagħad, tibda fuq il-quċċata OK corner-- xellug, 508 00:26:09,290 --> 00:26:12,460 hekk ħames ringieli ta 'ħames tikek, u l-tikek huma vojta minn ġewwa, 509 00:26:12,460 --> 00:26:15,630 allura jkunu simili ċkejkna ċrieki ftit attwalment. 510 00:26:15,630 --> 00:26:17,250 Allura jkunu abjad fuq ġewwa. 511 00:26:17,250 --> 00:26:18,540 >> UDJENZA: OK. 512 00:26:18,540 --> 00:26:21,280 >> MARCY: OK, so ħames ringieli ta 'ħames tikek. 513 00:26:21,280 --> 00:26:25,560 U mbagħad, tibda mill-quċċata dot xellug, 514 00:26:25,560 --> 00:26:28,090 u mbagħad tiġbed linja l isfel għall-dot li jmiss 515 00:26:28,090 --> 00:26:34,290 isfel, u mbagħad jiġbdu linja oħra li l-waħda lejn il-lemin ta 'li wieħed. 516 00:26:34,290 --> 00:26:36,390 Allura dak żewġ linji s'issa. 517 00:26:36,390 --> 00:26:41,440 U mbagħad jiġbed linja stabbiliti għal dak isfel jmiss. 518 00:26:41,440 --> 00:26:44,490 OK, b'tali mod li tliet linji, down, lemin, u mbagħad l isfel. 519 00:26:44,490 --> 00:26:46,470 U mbagħad titħalla. 520 00:26:46,470 --> 00:26:49,450 U mbagħad isfel. 521 00:26:49,450 --> 00:26:53,940 >> OK, so terġa, huwa l- ewwel wieħed huwa down-- OK, 522 00:26:53,940 --> 00:26:57,740 int tibda minn fuq ix-xellug ta 'fuq corner-- u mbagħad isfel, u mbagħad id-dritt, 523 00:26:57,740 --> 00:27:05,040 u mbagħad isfel, u mbagħad titħalla, u mbagħad isfel, u mbagħad dritt, u mbagħad id-dritt, 524 00:27:05,040 --> 00:27:06,560 u mbagħad titħalla. 525 00:27:06,560 --> 00:27:07,980 OK, hekk aħna qed madwar nofs permezz. 526 00:27:07,980 --> 00:27:10,290 527 00:27:10,290 --> 00:27:12,040 DAVID J. Malan: You qal lemin, imbagħad xellug. 528 00:27:12,040 --> 00:27:15,960 MARCY: Oh, Whoops, OK. 529 00:27:15,960 --> 00:27:17,860 DAVID J. Malan: Mhuwiex faċli. 530 00:27:17,860 --> 00:27:19,840 MARCY: Ejja tibda fuq. 531 00:27:19,840 --> 00:27:21,590 Ejja tibda fuq minn il rokna tax-xellug. 532 00:27:21,590 --> 00:27:22,840 >> DAVID J. Malan: Wieħed pass aktar. 533 00:27:22,840 --> 00:27:33,650 MARCY: Yeah, OK, down, lemin, 'l isfel, xellug, isfel, lemin, lemin, isfel, lemin, 534 00:27:33,650 --> 00:27:44,520 up, lemin, up, xellug, xellug, up, up, dritt, down, lemin, up, u inti 535 00:27:44,520 --> 00:27:46,880 għandu jkun fuq il-kantuniera lemin ta 'fuq. 536 00:27:46,880 --> 00:27:47,430 KOLLOX SEW. 537 00:27:47,430 --> 00:27:52,010 >> DAVID J. Malan: Id-dritt, u jekk inti ma li b'mod korrett, għandek issa 538 00:27:52,010 --> 00:27:57,320 jkollhom din fuq folja tal-karta tiegħek. 539 00:27:57,320 --> 00:28:01,530 So let me jaqgħu grab koppja. 540 00:28:01,530 --> 00:28:09,900 OK, nirringrazzjak, nirringrazzjak, nirringrazzjak, OK, I ma naħsibx li trid dan. 541 00:28:09,900 --> 00:28:13,690 OK, oh love dan, grazie. 542 00:28:13,690 --> 00:28:18,770 Jiddispjacini li jilħqu, wow, aw, OK jien ser jieħu biss li wieħed. 543 00:28:18,770 --> 00:28:22,250 Kull dritt, li l- tajba, li tajjeb ħafna. 544 00:28:22,250 --> 00:28:27,920 Kull dritt, so ejja tara dak li għandna hawnhekk. 545 00:28:27,920 --> 00:28:31,400 >> Allura avviż, jippruvaw jagħmlu imprint mentali ta 'dan. 546 00:28:31,400 --> 00:28:33,720 Let me jmorru lura għall-projezzjoni hawn. 547 00:28:33,720 --> 00:28:38,730 U dan huwa pretty darn tajba hawn, ħafna nicely jsir. 548 00:28:38,730 --> 00:28:42,430 Dan wieħed, ftit iżgħar, iżda Naħseb li fuq il-binarju dritt 549 00:28:42,430 --> 00:28:47,040 kif ukoll, ħafna nicely jsir. 550 00:28:47,040 --> 00:28:50,090 OK, dan wieħed inħoss bħal I ma għandhiex tpoġġi dan fuq l-internet, 551 00:28:50,090 --> 00:28:53,365 so let me-- dan wieħed għandu numru tat-telefon għal xi raġuni. 552 00:28:53,365 --> 00:28:57,460 >> [Rires] 553 00:28:57,460 --> 00:28:59,680 >> Grazzi. 554 00:28:59,680 --> 00:29:03,240 U allura, għaliex ma aħna jispiċċaw ma 'dan wieħed u now-- nirringrazzjak tant much-- 555 00:29:03,240 --> 00:29:05,950 għandna time għal wieħed aktar eżempju hawn. 556 00:29:05,950 --> 00:29:08,900 Din id-darba, kif madwar fuq ix-xellug hemm, jaqgħu fuq up. 557 00:29:08,900 --> 00:29:10,280 Yup, b'idejk, Yup. 558 00:29:10,280 --> 00:29:14,200 Kull dritt jaqgħu fuq up, come fuq up. 559 00:29:14,200 --> 00:29:19,030 Din id-darba għalkemm, come fuq up. 560 00:29:19,030 --> 00:29:19,760 X'hemm isem tiegħek? 561 00:29:19,760 --> 00:29:20,500 >> DANIEL: Daniel. 562 00:29:20,500 --> 00:29:23,860 >> DAVID J. Malan: Daniel, dan iż-żmien għalkemm, aħna qed 563 00:29:23,860 --> 00:29:26,280 ser ħwawar up dan ftit, u aħna qed 564 00:29:26,280 --> 00:29:28,465 se jkollhom inti ġejjin trasferiti għas-touch screen. 565 00:29:28,465 --> 00:29:31,090 Allura issa dan iż-żmien, jien ser juru kollha inti l-tpinġija. 566 00:29:31,090 --> 00:29:35,630 U fuq is-sistema unur, inti ma tistax jimxu għajnejn tiegħek dejjem hekk ftit up here 567 00:29:35,630 --> 00:29:38,300 biex tara dak l-immaġini attwali hu. 568 00:29:38,300 --> 00:29:40,359 Allura inti biss iżommu a-- biss dritt 'il quddiem. 569 00:29:40,359 --> 00:29:42,400 U allura int ser tibbaża fuq dan l-iskrin dak 570 00:29:42,400 --> 00:29:43,733 klassi tiegħek tiddeskrivi lilek. 571 00:29:43,733 --> 00:29:46,590 U jien ser jippruvaw tqassar verbalment dan huwa qawwija biżżejjed. 572 00:29:46,590 --> 00:29:50,925 >> Kull dritt, hekk sistema unur hawn, tħares dritt 'il quddiem biss, 573 00:29:50,925 --> 00:29:54,050 u inti kollha pass-step-- ma b'differenza il-butir tal-karawett u l-ġelatina example-- 574 00:29:54,050 --> 00:29:56,550 ejja jippruvaw sabiex jiddeskrivi dan. 575 00:29:56,550 --> 00:29:57,810 Ewwel istruzzjoni jekk jogħġbok. 576 00:29:57,810 --> 00:29:59,590 >> UDJENZA: Pinġi ċirku kbir. 577 00:29:59,590 --> 00:30:01,063 >> DAVID J. Malan: Pinġi ċirku kbir. 578 00:30:01,063 --> 00:30:07,220 >> [Rires] 579 00:30:07,220 --> 00:30:09,327 >> Kull dritt, dan jien ser teqred. 580 00:30:09,327 --> 00:30:11,589 >> UDJENZA: Pinġi stick figura mingħajr armi. 581 00:30:11,589 --> 00:30:14,005 DAVID J. Malan: Smajt, tfassal figura stick mingħajr armi. 582 00:30:14,005 --> 00:30:17,240 583 00:30:17,240 --> 00:30:18,190 >> [Applause] 584 00:30:18,190 --> 00:30:22,226 >> OK, id-dritt, it-tieni istruzzjoni. 585 00:30:22,226 --> 00:30:23,490 >> UDJENZA: driegħ tax-xellug fuq ġenbejn. 586 00:30:23,490 --> 00:30:27,472 >> DAVID J. Malan: driegħ tax-xellug fuq ġenbejn. 587 00:30:27,472 --> 00:30:28,940 >> UDJENZA: angolari, angolari. 588 00:30:28,940 --> 00:30:32,530 >> DAVID J. Malan: angolari, OK, aħna għandna to-- let me jagħtuk l-Eraser. 589 00:30:32,530 --> 00:30:33,980 Ejja iħassar. 590 00:30:33,980 --> 00:30:35,852 OK, għal darb'oħra. 591 00:30:35,852 --> 00:30:36,810 UDJENZA: minkeb pointy. 592 00:30:36,810 --> 00:30:39,590 DAVID J. Malan: minkeb pointy. 593 00:30:39,590 --> 00:30:40,729 Minkeb pointy. 594 00:30:40,729 --> 00:30:42,020 UDJENZA: minkeb ftit akuta. 595 00:30:42,020 --> 00:30:43,561 DAVID J. Malan: minkeb ftit akuta. 596 00:30:43,561 --> 00:30:45,169 [Applause] 597 00:30:45,169 --> 00:30:46,710 DAVID J. Malan: Id-dritt, x'iktar? 598 00:30:46,710 --> 00:30:48,647 It-tielet istruzzjoni. 599 00:30:48,647 --> 00:30:49,730 UDJENZA: Issa dawwar the-- 600 00:30:49,730 --> 00:30:51,064 DAVID J. Malan: Issa dawwar the-- 601 00:30:51,064 --> 00:30:52,355 UDJENZA: Dawwar it-90 grad. 602 00:30:52,355 --> 00:30:53,950 DAVID J. Malan: Dawwar it-90 grad. 603 00:30:53,950 --> 00:30:55,846 [Rires] 604 00:30:55,846 --> 00:30:59,975 [Shouting] 605 00:30:59,975 --> 00:31:00,475 Xiex? 606 00:31:00,475 --> 00:31:03,200 607 00:31:03,200 --> 00:31:07,079 Driegħ tal-lemin hija v. Driegħ tal-lemin hija v. 608 00:31:07,079 --> 00:31:08,045 >> UDJENZA: Hemm inti tmur. 609 00:31:08,045 --> 00:31:08,920 >> DAVID J. Malan: Nizza. 610 00:31:08,920 --> 00:31:09,830 [Cheering] 611 00:31:09,830 --> 00:31:13,550 >> Dritt kollox, u l-aħħar pass, pass l-aħħar. 612 00:31:13,550 --> 00:31:15,070 >> UDJENZA: Linja bogħod mill-ras. 613 00:31:15,070 --> 00:31:17,880 >> DAVID J. Malan: Linja bogħod mill-ras. 614 00:31:17,880 --> 00:31:20,267 Nru quċċata xellug, yeah. 615 00:31:20,267 --> 00:31:33,470 >> [Shouting] 616 00:31:33,470 --> 00:31:34,960 >> UDJENZA: 45 angolu grad. 617 00:31:34,960 --> 00:31:38,416 >> DAVID J. Malan: f'angolu ta '45 grad. 618 00:31:38,416 --> 00:31:39,898 Oh, no. 619 00:31:39,898 --> 00:31:43,356 >> [Shouting] 620 00:31:43,356 --> 00:31:44,832 >> Iva. 621 00:31:44,832 --> 00:31:45,332 No 622 00:31:45,332 --> 00:31:48,296 623 00:31:48,296 --> 00:31:50,790 >> UDJENZA: Mill-quċċata xellug tar-ras tiegħu. 624 00:31:50,790 --> 00:31:54,554 >> DAVID J. Malan: Mill, mill- l xellug tal head-- tiegħu 625 00:31:54,554 --> 00:31:56,490 >> UDJENZA: Mhux marbuta għal ras tiegħu. 626 00:31:56,490 --> 00:31:58,957 >> DAVID J. Malan: Mhux konnessi mal-kap tiegħu. 627 00:31:58,957 --> 00:31:59,457 Iva. 628 00:31:59,457 --> 00:32:04,347 >> [Shouting] 629 00:32:04,347 --> 00:32:06,792 >> Li tajjeb, li tajjeb. 630 00:32:06,792 --> 00:32:07,980 >> UDJENZA: Ikteb, Hi. 631 00:32:07,980 --> 00:32:09,900 >> DAVID J. Malan: Ikteb, Hi. 632 00:32:09,900 --> 00:32:11,385 Ikteb, Hi. 633 00:32:11,385 --> 00:32:12,315 >> UDJENZA: Ogħla. 634 00:32:12,315 --> 00:32:14,640 >> DAVID J. Malan: Ogħla. 635 00:32:14,640 --> 00:32:16,500 >> UDJENZA: Fl-aħħar tal-linja. 636 00:32:16,500 --> 00:32:19,760 >> DAVID J. Malan: Fl- aħħar tal-linja write-- 637 00:32:19,760 --> 00:32:20,700 >> UDJENZA: Little i. 638 00:32:20,700 --> 00:32:21,200 No 639 00:32:21,200 --> 00:32:24,354 >> [Shouting] 640 00:32:24,354 --> 00:32:25,520 DAVID J. Malan: zghar i. 641 00:32:25,520 --> 00:32:28,624 642 00:32:28,624 --> 00:32:29,415 Smajt, zghar. 643 00:32:29,415 --> 00:32:33,195 644 00:32:33,195 --> 00:32:33,695 Iva. 645 00:32:33,695 --> 00:32:38,160 >> [Applause] 646 00:32:38,160 --> 00:32:41,210 >> Dritt kollu, li kien aqwa, grazie. 647 00:32:41,210 --> 00:32:49,790 Kull dritt, hekk aħna ħin għal wieħed biss eżerċizzju aktar. 648 00:32:49,790 --> 00:32:52,240 Inti tista 'tfakkar l- mużika tema wara 649 00:32:52,240 --> 00:32:54,399 li, tirrealizza konna ħadu xi libertajiet 650 00:32:54,399 --> 00:32:57,190 mar-regoli tal-segwenti logħba, għaliex problema stabbiliti tmienja, 651 00:32:57,190 --> 00:32:58,710 staqsejna inti mazz ta mistoqsijiet li kienu essenzjalment 652 00:32:58,710 --> 00:32:59,750 fil-forma ta 'periklu. 653 00:32:59,750 --> 00:33:01,800 U biss wara p set tmienja aħna ma jiddeċiedi, 654 00:33:01,800 --> 00:33:04,050 ukoll, forsi kieku fil-fatt jkun ftit aktar 655 00:33:04,050 --> 00:33:08,572 gost jilagħbu xi ħaġa oħra minflok. 656 00:33:08,572 --> 00:33:15,850 >> [FAMILJA TEMA vendetta MUSIC] 657 00:33:15,850 --> 00:33:20,301 >> Għal dan, aħna qed tmur għall-ħtieġa erba membri tal-persunal tat-tagħlim. 658 00:33:20,301 --> 00:33:25,372 Erba 'membri tal-persunal tat-tagħlim, u erba 'studenti, kif madwar wieħed, 659 00:33:25,372 --> 00:33:27,555 tnejn, kif madwar tlieta, erbgħa. 660 00:33:27,555 --> 00:33:29,446 Come fuq l isfel, jaqgħu fuq l isfel. 661 00:33:29,446 --> 00:33:34,166 662 00:33:34,166 --> 00:33:38,860 Kull dritt, Aħna wkoll ser need-- aħna qed wkoll 663 00:33:38,860 --> 00:33:42,900 tmur ħtieġa student-- wieħed jekk l-istaff tixtieq li tmur hawn fuq tax-xellug, l-istudenti 664 00:33:42,900 --> 00:33:46,090 minn hawn right-- għandna bżonn xi ħadd li verament tajba fil aritmetika 665 00:33:46,090 --> 00:33:48,990 taht pressjoni. 666 00:33:48,990 --> 00:33:53,460 >> OK, dritt hawn jkun voluntier [Inaudible] come fuq up. 667 00:33:53,460 --> 00:33:55,110 Allura inti ser tuża l-touch screen hawn. 668 00:33:55,110 --> 00:33:56,252 X'hemm isem tiegħek? 669 00:33:56,252 --> 00:33:56,960 MICHAEL: Michael. 670 00:33:56,960 --> 00:33:58,680 DAVID J. Malan: Michael, jaqgħu fuq up. 671 00:33:58,680 --> 00:34:01,080 Allura aħna ser jagħtuk istruzzjonijiet fil ftit mument. 672 00:34:01,080 --> 00:34:04,090 Imma jekk inti tixtieq li biss jiktbu persunal fuq il-lemin u l-istudenti 673 00:34:04,090 --> 00:34:07,610 fuq ix-xellug għat-punteġġ żamma, let me imorru quddiem u ħalli kull inti 674 00:34:07,610 --> 00:34:11,735 jintroduċu yourselves li klassi tiegħek fuq din l-aħħar jum. 675 00:34:11,735 --> 00:34:13,109 JAMES: Jien James, jien freshman. 676 00:34:13,109 --> 00:34:15,670 677 00:34:15,670 --> 00:34:18,720 >> AARON: Hi, jien Aaron. 678 00:34:18,720 --> 00:34:21,045 >> MAYA: Ninsab Maya. 679 00:34:21,045 --> 00:34:22,178 >> KATHERINE: Ninsab Katherine. 680 00:34:22,178 --> 00:34:23,969 DAVID J. Malan: U issa l-għalliema. 681 00:34:23,969 --> 00:34:26,199 Jack: Ninsab Jack. 682 00:34:26,199 --> 00:34:27,579 Abby: Abby 683 00:34:27,579 --> 00:34:29,944 TIM: Hi, jien Tim. 684 00:34:29,944 --> 00:34:30,485 MARIA: Maria. 685 00:34:30,485 --> 00:34:34,260 686 00:34:34,260 --> 00:34:36,960 >> DAVID J. Malan: Allura, aħna għandhom bil-quddiem, toħroġ 687 00:34:36,960 --> 00:34:41,540 ma 'numru ta' mistoqsijiet, xi wħud li tweġibiet aħna tip ta 'magħmula, 688 00:34:41,540 --> 00:34:45,440 iżda oħrajn li huma tweġibiet ibbażati fuq l-istatistika attwali 689 00:34:45,440 --> 00:34:48,889 mis-sottomissjonijiet tiegħek ta 'problema sett tmienja, u settijiet problema oħra. 690 00:34:48,889 --> 00:34:51,989 Allura b'mod ġenerali, kull wieħed minn dawn tweġibiet aħna ser ikollhom mistħarrġa, 691 00:34:51,989 --> 00:34:55,980 ejja ngħidu 100 persuna, aħna se tpoġġi l-ewwel erba 'jew ħames jew sitt tweġibiet 692 00:34:55,980 --> 00:34:58,439 fuq il-bord, li kull wieħed minnhom għandha punteġġ assoċjati magħha. 693 00:34:58,439 --> 00:35:00,730 Dak li aħna qed tmur biex tagħmel hu tweak-regoli ftit. 694 00:35:00,730 --> 00:35:03,000 Allura minflok jagħtu kontroll lit-tim wieħed jew ieħor, 695 00:35:03,000 --> 00:35:09,510 aħna qed sempliċiment ser tuża l Staples buttuni faċli biex jippermettu lil kull tim 696 00:35:09,510 --> 00:35:11,150 buzz fil-pront. 697 00:35:11,150 --> 00:35:14,917 U min guesses-- hits-buttuna ewwel, u gets dritt mistoqsija, 698 00:35:14,917 --> 00:35:16,500 potenzjalment se tikseb li ħafna punti. 699 00:35:16,500 --> 00:35:18,333 Aħna ser jibqgħu għaddejjin, aħna ser jibqgħu għaddejjin, u mbagħad 700 00:35:18,333 --> 00:35:23,065 skond liema tim finituri-bord, se jiksbu kollha tal-punti tallied s'issa. 701 00:35:23,065 --> 00:35:24,940 Allura dak li tixtieq tkun taf biex tagħmel huwa jaqblu l-punti 702 00:35:24,940 --> 00:35:26,750 kif immorru għal kull kwistjoni wieġeb dritt. 703 00:35:26,750 --> 00:35:29,750 U allura ladarba l-truf tondi, int se timplimenta t-total jew hawn, 704 00:35:29,750 --> 00:35:30,600 jew minn hawn. 705 00:35:30,600 --> 00:35:32,280 >> MICHAEL: So I jaqblu in my head. 706 00:35:32,280 --> 00:35:36,020 >> DAVID J. Malan: Jew fuq l-iskrin quddiem kulħadd, iva, 707 00:35:36,020 --> 00:35:40,040 jew fuq il-mobile tiegħek, li huwa lura hemm apparentament. 708 00:35:40,040 --> 00:35:42,507 Dritt kollox, hekk aħna ser jimxu miegħek permezz ta 'dan. 709 00:35:42,507 --> 00:35:43,840 Ebda ħtieġa li tagħmel xejn għadha biss. 710 00:35:43,840 --> 00:35:46,048 L-ewwel ħaġa l-istudenti u l-persunal bżonn tagħmel 711 00:35:46,048 --> 00:35:47,880 hija milquta rispettiv tagħhom buttuni il mgħaġġla 712 00:35:47,880 --> 00:35:51,040 wara nibda qari l-kwistjoni u inti tixtieq li nipproponi risposta. 713 00:35:51,040 --> 00:35:52,130 Jagħmel sens? 714 00:35:52,130 --> 00:35:53,710 Kull dritt, here we go. 715 00:35:53,710 --> 00:35:55,925 Isem funzjoni iddikjarata stdio.h. 716 00:35:55,925 --> 00:36:00,190 717 00:36:00,190 --> 00:36:01,050 Staff. 718 00:36:01,050 --> 00:36:01,950 >> Abby: printf. 719 00:36:01,950 --> 00:36:04,550 >> DAVID J. Malan: Juruna printf. 720 00:36:04,550 --> 00:36:06,290 Sbieħ ħafna. 721 00:36:06,290 --> 00:36:10,226 Hekk biss ikteb 68, jew iżżomm kont f'moħħu tiegħek ta '68. 722 00:36:10,226 --> 00:36:11,350 Issa aħna qed tmur biex jimxu fuq. 723 00:36:11,350 --> 00:36:13,190 Hekk kif jien ser aqra l-kwistjoni mill-ġdid, 724 00:36:13,190 --> 00:36:15,648 inti tista 'ma buzz fil sa wara Stajt ripetuti il-kwistjoni. 725 00:36:15,648 --> 00:36:17,250 Isem funzjoni iddikjarata stdio.h. 726 00:36:17,250 --> 00:36:20,100 727 00:36:20,100 --> 00:36:22,470 Istess kwistjoni 728 00:36:22,470 --> 00:36:23,980 >> JAMES: X'inhu sprintf. 729 00:36:23,980 --> 00:36:25,350 >> DAVID J. Malan: X'inhu sprintf. 730 00:36:25,350 --> 00:36:28,130 731 00:36:28,130 --> 00:36:30,310 Juruna sprintf. 732 00:36:30,310 --> 00:36:33,060 Le, jien ser terġa 'taqrah. 733 00:36:33,060 --> 00:36:36,280 Funzjoni iddikjarat stdio.h. 734 00:36:36,280 --> 00:36:36,780 Staff. 735 00:36:36,780 --> 00:36:37,799 >> TIM: scanf. 736 00:36:37,799 --> 00:36:39,090 DAVID J. Malan: scanf, juruna. 737 00:36:39,090 --> 00:36:41,650 738 00:36:41,650 --> 00:36:44,050 Żewġ strajkijiet. 739 00:36:44,050 --> 00:36:46,505 Għal darba oħra, funzjoni iddikjarat stdio.h. 740 00:36:46,505 --> 00:36:50,380 741 00:36:50,380 --> 00:36:51,496 Studenti. 742 00:36:51,496 --> 00:36:52,470 >> JAMES: fopen. 743 00:36:52,470 --> 00:36:57,400 >> DAVID J. Malan: fopen, sbieħ ħafna. 744 00:36:57,400 --> 00:37:00,430 I ser biss iżommu tirrepeti l-kwistjoni, funzjoni iddikjarata stdio.h. 745 00:37:00,430 --> 00:37:03,480 746 00:37:03,480 --> 00:37:04,540 Staff. 747 00:37:04,540 --> 00:37:05,270 >> TIM: Fclosed. 748 00:37:05,270 --> 00:37:07,910 >> DAVID J. Malan: Fclosed, xogħol tajjeb. 749 00:37:07,910 --> 00:37:12,010 Nizza, aħna għandna żewġ tweġibiet jitħalla fuq il-bord, numru tnejn u numru 5 750 00:37:12,010 --> 00:37:13,100 għal dan tond. 751 00:37:13,100 --> 00:37:16,460 Funzjoni iddikjarat stdio.h. 752 00:37:16,460 --> 00:37:18,250 Studenti. 753 00:37:18,250 --> 00:37:19,210 >> KATHERINE: Fread. 754 00:37:19,210 --> 00:37:21,804 >> DAVID J. Malan: Juruna fread. 755 00:37:21,804 --> 00:37:23,620 Sbieħ ħafna. 756 00:37:23,620 --> 00:37:27,250 Kull min now-- liema minnhom tim tweġibiet-ħames u l-aħħar tweġiba, 757 00:37:27,250 --> 00:37:28,680 gets l-punti. 758 00:37:28,680 --> 00:37:31,520 Allura inti għandek tkun żżid dawn kollha numri up, u min gets dan, 759 00:37:31,520 --> 00:37:34,310 gets dak it-total. 760 00:37:34,310 --> 00:37:35,870 Hemm żball? 761 00:37:35,870 --> 00:37:37,035 M'hemm l-ebda numru sitta. 762 00:37:37,035 --> 00:37:39,890 Nru sitta numru, ma ġietx implementata. 763 00:37:39,890 --> 00:37:43,330 Isem funzjoni iddikjarat fil-persunal stdio--. 764 00:37:43,330 --> 00:37:46,432 765 00:37:46,432 --> 00:37:47,520 >> TIM: fright. 766 00:37:47,520 --> 00:37:48,811 >> DAVID J. Malan: Juruna fright. 767 00:37:48,811 --> 00:37:51,440 768 00:37:51,440 --> 00:37:53,690 >> Jack: Dan jispjega tant. 769 00:37:53,690 --> 00:37:55,350 >> DAVID J. Malan: Ejja nippruvaw darba aktar. 770 00:37:55,350 --> 00:37:59,210 Isem one-- insemmu xi funzjoni iddikjarat stdio.h. 771 00:37:59,210 --> 00:38:00,220 Tim. 772 00:38:00,220 --> 00:38:00,830 >> TIM: Fseek. 773 00:38:00,830 --> 00:38:01,746 >> DAVID J. Malan: Fseek. 774 00:38:01,746 --> 00:38:04,350 775 00:38:04,350 --> 00:38:08,720 Madwar jipprova aktar, insemmu xi funzjoni iddikjarat f-- fil stdio.h. 776 00:38:08,720 --> 00:38:12,011 777 00:38:12,011 --> 00:38:14,220 >> MARIA: fgetc. 778 00:38:14,220 --> 00:38:16,690 >> DAVID J. Malan: fgetc. 779 00:38:16,690 --> 00:38:18,270 Allura ħadd ma jweġġa il-punti. 780 00:38:18,270 --> 00:38:20,440 Colton, jridu juruna dak numru b'ħames kien? 781 00:38:20,440 --> 00:38:23,110 782 00:38:23,110 --> 00:38:24,735 OK, Matlock ma jkunx stdio.h. 783 00:38:24,735 --> 00:38:28,586 784 00:38:28,586 --> 00:38:29,710 Kulħadd Jason Hirschhorn. 785 00:38:29,710 --> 00:38:33,252 786 00:38:33,252 --> 00:38:35,210 Kull dritt ejja jimxu fuq għat-tieni domanda. 787 00:38:35,210 --> 00:38:39,900 Ewwel persuna li buzz fil hawn, biex din il-kwistjoni, programm li inti 788 00:38:39,900 --> 00:38:42,560 użu waqt li l-ipprogrammar. 789 00:38:42,560 --> 00:38:43,473 Staff. 790 00:38:43,473 --> 00:38:44,400 >> TIM: Clang. 791 00:38:44,400 --> 00:38:46,500 >> DAVID J. Malan: Clang. 792 00:38:46,500 --> 00:38:48,660 Sbieħ ħafna, numru tnejn risposta. 793 00:38:48,660 --> 00:38:50,836 Għal darb'oħra, insemmu xi program inti użu waqt li l-ipprogrammar. 794 00:38:50,836 --> 00:38:53,980 795 00:38:53,980 --> 00:38:55,000 Studenti. 796 00:38:55,000 --> 00:38:55,730 >> JAMES: GDB. 797 00:38:55,730 --> 00:38:56,563 >> DAVID J. Malan: GDB. 798 00:38:56,563 --> 00:38:59,060 799 00:38:59,060 --> 00:39:02,960 Allura f'dan il-punt, 38 ikun it-total, imma ebda wieħed gotten xi punti s'issa. 800 00:39:02,960 --> 00:39:05,490 Kull dritt, insemmu xi program jintużaw waqt l-ipprogrammar. 801 00:39:05,490 --> 00:39:08,030 802 00:39:08,030 --> 00:39:08,860 >> TIM: Valgrind. 803 00:39:08,860 --> 00:39:09,901 >> DAVID J. Malan: Valgrind. 804 00:39:09,901 --> 00:39:13,332 805 00:39:13,332 --> 00:39:17,790 Kull dritt, insemmu xi program tuża waqt programmazzjoni. 806 00:39:17,790 --> 00:39:19,275 Studenti. 807 00:39:19,275 --> 00:39:20,480 >> AARON: PHP. 808 00:39:20,480 --> 00:39:26,000 >> DAVID J. Malan: PHP Isem ta ' programm tuża waqt programmazzjoni. 809 00:39:26,000 --> 00:39:27,147 Staff. 810 00:39:27,147 --> 00:39:28,310 >> MARIA: Facebook. 811 00:39:28,310 --> 00:39:32,320 >> DAVID J. Malan: Uri us, juruna Facebook. 812 00:39:32,320 --> 00:39:37,810 >> [Applause] 813 00:39:37,810 --> 00:39:40,297 >> Għandna top sitt tweġibiet fuq il-bord, tlieta li jmorru. 814 00:39:40,297 --> 00:39:42,005 Isem programm inti użu waqt li l-ipprogrammar. 815 00:39:42,005 --> 00:39:45,650 816 00:39:45,650 --> 00:39:46,150 Staff. 817 00:39:46,150 --> 00:39:47,310 >> TIM: Google. 818 00:39:47,310 --> 00:39:49,670 >> DAVID J. Malan: Google. 819 00:39:49,670 --> 00:39:51,470 Brow-- id-dritt. 820 00:39:51,470 --> 00:39:53,845 >> UDJENZA: Boo. 821 00:39:53,845 --> 00:39:56,220 >> DAVID J. Malan: Boo. 822 00:39:56,220 --> 00:39:57,990 Dritt kollox, name-- żewġ Isem tweġibiet left-- 823 00:39:57,990 --> 00:40:00,316 programm tuża waqt programmazzjoni. 824 00:40:00,316 --> 00:40:01,832 >> MAYA: CS50 Iddiskuti. 825 00:40:01,832 --> 00:40:03,040 DAVID J. Malan: CS50 Iddiskuti. 826 00:40:03,040 --> 00:40:06,530 827 00:40:06,530 --> 00:40:08,950 Wieħed jipprova aktar, programm tuża waqt programmazzjoni. 828 00:40:08,950 --> 00:40:13,510 829 00:40:13,510 --> 00:40:15,050 Smajt istudenti. 830 00:40:15,050 --> 00:40:15,840 Studenti. 831 00:40:15,840 --> 00:40:16,799 >> AARON: IDE CS50. 832 00:40:16,799 --> 00:40:17,840 DAVID J. Malan: IDE CS50. 833 00:40:17,840 --> 00:40:22,080 834 00:40:22,080 --> 00:40:24,290 U l-aħħar wieħed, programm tuża waqt programmazzjoni. 835 00:40:24,290 --> 00:40:27,030 836 00:40:27,030 --> 00:40:28,140 >> TIM: Check50. 837 00:40:28,140 --> 00:40:30,710 >> DAVID J. Malan: Check50. 838 00:40:30,710 --> 00:40:32,090 Nope, ejja juru l-risposta. 839 00:40:32,090 --> 00:40:35,645 Numru sitt kienet Spotify. 840 00:40:35,645 --> 00:40:39,670 Kull dritt, naħseb li għandna żmien għal ftit wieħed jew tnejn aktar. 841 00:40:39,670 --> 00:40:44,300 Imla l-sentenza li ġejja, ebda punti għal kull tim li għadu. 842 00:40:44,300 --> 00:40:50,270 Huwa żero għal żero, rebbieħ jieħdu l Hekk, xogħol tajjeb. 843 00:40:50,270 --> 00:40:56,830 Imla l-sentenza li ġejja, Jien qatt ma gonna-- Persunal. 844 00:40:56,830 --> 00:40:58,230 >> TIM: Agħti inti up. 845 00:40:58,230 --> 00:41:00,650 >> DAVID J. Malan: Agħti inti up. 846 00:41:00,650 --> 00:41:02,330 Nizza. 847 00:41:02,330 --> 00:41:03,974 Studenti. 848 00:41:03,974 --> 00:41:04,890 >> JAMES: Ħalli inti isfel. 849 00:41:04,890 --> 00:41:06,098 >> DAVID J. Malan: Ħalli inti isfel. 850 00:41:06,098 --> 00:41:08,650 851 00:41:08,650 --> 00:41:09,735 Stajt qatt gonna- 852 00:41:09,735 --> 00:41:11,110 MARIA: Mexxi madwar u deżert inti. 853 00:41:11,110 --> 00:41:14,470 DAVID J. Malan: Run madwar u deżert inti. 854 00:41:14,470 --> 00:41:17,720 Run madwar deżert, OK. 855 00:41:17,720 --> 00:41:18,880 Studenti. 856 00:41:18,880 --> 00:41:20,380 >> AARON: Qatt gonna tagħmel inti cry. 857 00:41:20,380 --> 00:41:21,588 >> DAVID J. Malan: Agħmel int cry. 858 00:41:21,588 --> 00:41:24,841 859 00:41:24,841 --> 00:41:25,340 Staff. 860 00:41:25,340 --> 00:41:26,100 >> TIM: Say addiju. 861 00:41:26,100 --> 00:41:29,350 >> DAVID J. Malan: Ma nistax nemmen li dan huwa il-kwistjoni int kollha jkollna dritt. 862 00:41:29,350 --> 00:41:31,750 863 00:41:31,750 --> 00:41:35,220 Say addiju, Yup, u l-aħħar wieħed. 864 00:41:35,220 --> 00:41:35,910 Studenti. 865 00:41:35,910 --> 00:41:37,490 >> KATHERINE: tweġġgħek. 866 00:41:37,490 --> 00:41:40,998 >> DAVID J. Malan: Għid jimteddu u tweġġgħek. 867 00:41:40,998 --> 00:41:42,914 L-istudenti jiksbu 100 punti. 868 00:41:42,914 --> 00:41:45,790 869 00:41:45,790 --> 00:41:52,286 Li why-- li huwa għall CS50, kejk issa tkun innotifikata. 870 00:41:52,286 --> 00:41:55,709 >> [Kanzunetta tema Seinfeld] 871 00:41:55,709 --> 00:41:59,132 >> [Daqq tal-mużika] 872 00:41:59,132 --> 00:42:07,290 873 00:42:07,290 --> 00:42:08,540 DAN ARMINDARIZ: Inti crazy? 874 00:42:08,540 --> 00:42:09,340 What do you think li qed tagħmel? 875 00:42:09,340 --> 00:42:10,980 >> SPEAKER 6: li nkun qiegħed nipprova tikseb fis-lift. 876 00:42:10,980 --> 00:42:11,870 >> DAN ARMINDARIZ: What huma inti titkellem dwarhom? 877 00:42:11,870 --> 00:42:12,640 Inti ma tara lili stennija hawn? 878 00:42:12,640 --> 00:42:14,700 >> SPEAKER 6: I ma tara int raġel stennija. 879 00:42:14,700 --> 00:42:16,280 >> DAN ARMINDARIZ: Jekk inti ma tara lili stennija, imbagħad inti why'd 880 00:42:16,280 --> 00:42:17,404 jitqiegħdu cart tiegħek fil bħal dik? 881 00:42:17,404 --> 00:42:19,820 SPEAKER 6: Minħabba li l- kif I tikseb fis-lift. 882 00:42:19,820 --> 00:42:20,945 >> DAN ARMINDARIZ: [inaudible] 883 00:42:20,945 --> 00:42:22,820 884 00:42:22,820 --> 00:42:25,706 >> SPEAKER 6: Get out-- itlaq! 885 00:42:25,706 --> 00:42:26,206