1 00:00:00,000 --> 00:00:05,140 2 00:00:05,140 --> 00:00:05,640 Omni jure. 3 00:00:05,640 --> 00:00:08,330 Quam ob rem fama vere utilis in programming-- 4 00:00:08,330 --> 00:00:09,914 conditionalis dictis. 5 00:00:09,914 --> 00:00:11,830 Ita conditionalis expressiones paterere progressio 6 00:00:11,830 --> 00:00:14,538 libere decernendi et multis diversisque tridentes in via, aliquid 7 00:00:14,538 --> 00:00:17,670 Ut diximus paulo ante, fretus valores variabilium 8 00:00:17,670 --> 00:00:20,990 vel secundum quod user inputs at de programmer, at to order versus, 9 00:00:20,990 --> 00:00:23,130 aut si quid habes promptae vel aliquid tale. 10 00:00:23,130 --> 00:00:26,690 C duo diversa exprimere conditionalis expressiones, quae 11 00:00:26,690 --> 00:00:29,911 nos etiam interdum vocate conditionalis palmitem in vestri progressio. 12 00:00:29,911 --> 00:00:32,910 Et horum alii sunt valde Vobis pulchellus familiaritate a scabere, 13 00:00:32,910 --> 00:00:35,190 sic puteus 'etiam colligimus ea usque latus ad latus, sicut 14 00:00:35,190 --> 00:00:38,170 quod analogiam potes in caput tuum. 15 00:00:38,170 --> 00:00:41,250 >> Ita, si est a pulchellus if-- simplex conditionalis. 16 00:00:41,250 --> 00:00:43,560 Si tibi ab opere revocandi VULNUS ius hic 17 00:00:43,560 --> 00:00:50,000 posset implere quod in te est exagoni caeruleo expression si mus descendit 18 00:00:50,000 --> 00:00:53,010 x X aut minus, vel aliquid tale. 19 00:00:53,010 --> 00:00:57,390 Aut, si minus X x, si mus in eo est, 20 00:00:57,390 --> 00:01:01,140 codicem totum interius puzzle piece exsecuturos. 21 00:01:01,140 --> 00:01:03,720 Omnia quae fit intra quod C figura. 22 00:01:03,720 --> 00:01:07,200 >> Similiter habemus si ad partem sinistram. 23 00:01:07,200 --> 00:01:09,210 Si Boolean locutio, quod Im 'iustus usura 24 00:01:09,210 --> 00:01:13,010 unum in locum Number locutiones non prius sermo habitus est, 25 00:01:13,010 --> 00:01:15,240 aperta crispus, ue, proxima crispus PAR. 26 00:01:15,240 --> 00:01:17,720 Ita cogitant aperta crispus et clauso FIBULA crispus, ue 27 00:01:17,720 --> 00:01:22,720 ut quaedam analoga Sandwico Si effectus impedimentum ad dexteram 28 00:01:22,720 --> 00:01:24,070 a VULNUS. 29 00:01:24,070 --> 00:01:28,680 >> Si dictum Boolean in mente, si verum sit, 30 00:01:28,680 --> 00:01:30,900 tunc omnes superficiei lineas of code inter crispus adstringit 31 00:01:30,900 --> 00:01:33,870 ipse ego faciam in ordinem a summo usque deorsum. 32 00:01:33,870 --> 00:01:35,700 Si dictum Boolean falsum est, nos tibi placet 33 00:01:35,700 --> 00:01:38,610 transcenduntur omnia in inter in crispus adstringit quia nisi 34 00:01:38,610 --> 00:01:44,570 ut descenderet eadem furca in via si Boolean locutio vera. 35 00:01:44,570 --> 00:01:48,540 >> Accipere possumus hoc uno gradu ulterius cum si aliud. 36 00:01:48,540 --> 00:01:50,820 Ita hoc Scratch intercluditur pulchellus simile 37 00:01:50,820 --> 00:01:55,884 vidimus iustus alter ago, nisi Partes eius sunt duae diversae semitae fundatur 38 00:01:55,884 --> 00:01:56,550 on quid eveniat intellego. 39 00:01:56,550 --> 00:02:00,420 Si murem occidisset, x X aut minus, 40 00:02:00,420 --> 00:02:04,780 omnia quae sunt in medio faciemus ut primum furca, ut primum C., 41 00:02:04,780 --> 00:02:08,430 >> Alioquin, si est abominationem et murem: , aut non minus quam X x, 42 00:02:08,430 --> 00:02:10,460 facientes faciemus omne verbum cum altero copuletur. 43 00:02:10,460 --> 00:02:15,010 Et quod est analogum videris C. Si hic pro Boolean locutio, 44 00:02:15,010 --> 00:02:17,910 facere effercio inter primi of crispus adstringit. 45 00:02:17,910 --> 00:02:20,550 Aut quid domi inter alteram of crispus adstringit. 46 00:02:20,550 --> 00:02:22,080 Ita legentibus si Boolean locutio est vera, si tibi placet 47 00:02:22,080 --> 00:02:23,580 quidquid est inter primum set. 48 00:02:23,580 --> 00:02:27,480 Si Boolean locutio sin falsus, ut esset trigger aliud, 49 00:02:27,480 --> 00:02:30,100 quicquid habemus apud secundo ordine crispus adstringit. 50 00:02:30,100 --> 00:02:34,190 Rursus ad imum omnes inter lineas in capreolis collocatae. 51 00:02:34,190 --> 00:02:38,130 >> In illud posse creare an si aliud-si-aliud catenam. 52 00:02:38,130 --> 00:02:42,000 Nam si, alioquin, si potes, aut si, sin et et cetera 53 00:02:42,000 --> 00:02:42,720 on. 54 00:02:42,720 --> 00:02:44,660 In Scratch, requiritur commorantes cuneos. 55 00:02:44,660 --> 00:02:48,280 Addis praeterea si, an et ad Aliam unus intus est aliud, 56 00:02:48,280 --> 00:02:51,110 et alia quaedam et fugit of nested eaque implicata provincia. 57 00:02:51,110 --> 00:02:52,450 C At nos non facere. 58 00:02:52,450 --> 00:02:55,300 Possumus actu iustus have nec torquem placet. 59 00:02:55,300 --> 00:02:58,350 Praeterea, sicut docuit ut omnes hos ramos mutuo se expellunt. 60 00:02:58,350 --> 00:03:00,750 Vos can tantum semper in doctrinam proficeret unum de torrente propaginem. 61 00:03:00,750 --> 00:03:02,270 Si hoc verum est. 62 00:03:02,270 --> 00:03:03,930 Quod si verum est. 63 00:03:03,930 --> 00:03:05,700 Quod si verum est. 64 00:03:05,700 --> 00:03:07,120 Alioquin hoc facturus esset. 65 00:03:07,120 --> 00:03:11,010 Ita omnes quatuor ex ramis in hoc exempli gratia mutuo se expellunt. 66 00:03:11,010 --> 00:03:14,900 Suus 'si, aliud si-aliud vinculum. 67 00:03:14,900 --> 00:03:17,580 >> Possibile est tamen, et quandoque valde utilis, 68 00:03:17,580 --> 00:03:20,950 creare torquem non ramos mutuo se expellunt. 69 00:03:20,950 --> 00:03:24,600 In hoc exemplo, et tertia quarto ramos mutuo se expellunt. 70 00:03:24,600 --> 00:03:27,450 Fieri potuit ut vos could satisfacere primam conditionem, 71 00:03:27,450 --> 00:03:29,396 et vos potuit satisfacere ad secundam conditionem, 72 00:03:29,396 --> 00:03:31,770 et vos potuit satisfacere tertio condition-- in quo casu 73 00:03:31,770 --> 00:03:35,270 uos, quod priorem dictaturam Ra- ingressa secunda Ra- 74 00:03:35,270 --> 00:03:37,000 descendentes igitur tertium folium germinabunt. 75 00:03:37,000 --> 00:03:40,450 Vel forte prius satisfacere conditio ad secundam conditionem, 76 00:03:40,450 --> 00:03:42,770 gregem autem meum non implebit tertiam conditionem. 77 00:03:42,770 --> 00:03:46,230 Hic primum descendes ramum et secundo membro, 78 00:03:46,230 --> 00:03:48,040 et dein agitur de quarto ramum, 79 00:03:48,040 --> 00:03:51,392 >> Cuius ratio est, quia aliud Si ligatus et proximis. 80 00:03:51,392 --> 00:03:53,100 Ita quamvis illic ' an hic, qui 81 00:03:53,100 --> 00:03:56,490 non tamen ex necessitate creare mutuo exclusive torquem omnia. 82 00:03:56,490 --> 00:04:00,890 Suus 'tantum expression ibi cum Boolean 83 00:04:00,890 --> 00:04:05,040 expression 3-- ut ' repugnare cum aliud. 84 00:04:05,040 --> 00:04:07,580 Et ideo potest esse et interdum admodum utilis, 85 00:04:07,580 --> 00:04:11,772 ut dixi, creare torquem non repugnare palmitum suorum. 86 00:04:11,772 --> 00:04:14,230 Sit Vide alium genus conditionalem, quod 87 00:04:14,230 --> 00:04:17,392 nec prius in Scratch. 88 00:04:17,392 --> 00:04:19,369 Illic 'aliquid vocavit transitum constitutionis. 89 00:04:19,369 --> 00:04:21,410 Transitum constitutionis est genus neat quoniam suus ' 90 00:04:21,410 --> 00:04:25,930 a conditionalem veram esse, permittit ut speciem distincta casibus, 91 00:04:25,930 --> 00:04:28,926 pro fretus Boolean voces enim statuere. 92 00:04:28,926 --> 00:04:31,050 Sic exempli gratia dicimus quoniam tristitia est mihi hoc progressio, 93 00:04:31,050 --> 00:04:34,110 et ego interrogans user providere input ad me. 94 00:04:34,110 --> 00:04:37,170 Ita dico, surge int x = Int () et si in alieno fideles non noverant tamen 95 00:04:37,170 --> 00:04:40,190 quod pertinet int adepto etiam in CS50 bibliothecam 96 00:04:40,190 --> 00:04:44,610 sic si vos #include CS50.H youll 'have accessum ad Get Int () omnesque eius 97 00:04:44,610 --> 00:04:46,840 cousins-- GetFloat, GetString, and so on. 98 00:04:46,840 --> 00:04:52,590 Basically unum Get munus pro omnibus notitia typus ut iam dictum est. 99 00:04:52,590 --> 00:04:53,970 >> Ita Int x pares GetInt. 100 00:04:53,970 --> 00:04:56,390 Basically quid fieri Ego sum, terminatio. 101 00:04:56,390 --> 00:04:58,790 Ego quaero user ut typus numero. 102 00:04:58,790 --> 00:05:02,300 >> Ego autem hic fame Im switching quod ego facio, fretus 103 00:05:02,300 --> 00:05:05,060 in quod user typed in promptus. 104 00:05:05,060 --> 00:05:09,147 Quod si typed unum, procer sicco unum. 105 00:05:09,147 --> 00:05:09,855 Et tunc rumpunt. 106 00:05:09,855 --> 00:05:12,590 107 00:05:12,590 --> 00:05:15,510 Type si alterum sit optandum, procer ex duobus. 108 00:05:15,510 --> 00:05:16,690 Et tunc rumpunt. 109 00:05:16,690 --> 00:05:19,060 Suus 'maximus ut et irrita faceremus inter utrobique 110 00:05:19,060 --> 00:05:20,890 aliter enim cadet. 111 00:05:20,890 --> 00:05:23,380 Si igitur non haberet frangit, et in user 112 00:05:23,380 --> 00:05:31,380 typed, quid futurum est, figuras ut unum, duo, tria, miser. 113 00:05:31,380 --> 00:05:33,099 Quod genus alienis moribus iudicium 114 00:05:33,099 --> 00:05:33,890 Ut putes sic. 115 00:05:33,890 --> 00:05:36,480 Sunt autem etiam nonnulli, quibus posset in bellum usui esse. 116 00:05:36,480 --> 00:05:39,730 Hic aliud exemplum switch constitutionis ubi Omitto rumpit. 117 00:05:39,730 --> 00:05:42,030 Sed propter illud tributum. 118 00:05:42,030 --> 00:05:43,030 >> Ita contingit quod huc venire voluisti? 119 00:05:43,030 --> 00:05:43,821 Cogitabo pro secundo. 120 00:05:43,821 --> 00:05:45,960 Ut etiam silentium volo video. 121 00:05:45,960 --> 00:05:48,230 >> Si ea quae hic user genera quattuor quae signabo? 122 00:05:48,230 --> 00:05:51,190 123 00:05:51,190 --> 00:05:53,860 Sic ego rogavi pro user input. 124 00:05:53,860 --> 00:05:56,560 IV et providere valeat. 125 00:05:56,560 --> 00:05:59,545 Quod gets printed cum faciam? 126 00:05:59,545 --> 00:06:02,170 In ante dictum fuit frangit inter omnes causas. 127 00:06:02,170 --> 00:06:04,750 Et sic non esset iustus print quattuor et tunc subsisto. 128 00:06:04,750 --> 00:06:06,610 Sed in hoc casu non erit. 129 00:06:06,610 --> 00:06:10,700 Indicabit tibi quid eventurum sit vobis cadent in singulis casibus commiserit. 130 00:06:10,700 --> 00:06:14,890 >> Ac per hoc ordinata sum causis ita quod si user genera IV; 131 00:06:14,890 --> 00:06:20,070 Ego procer quatuor tres duobus unum succendam off. 132 00:06:20,070 --> 00:06:22,780 V Si typed velim committitur quinque et idem facere. 133 00:06:22,780 --> 00:06:26,410 Si typed I Opto sicut faciunt unum, ab inspiratione off. 134 00:06:26,410 --> 00:06:28,715 >> In hoc casu, Im 'usura a switch genus parum callide auram ita 135 00:06:28,715 --> 00:06:30,804 quod principaliter intendimus dicere cadent per inductionem omnium casuum. 136 00:06:30,804 --> 00:06:33,720 Sed plerumque es forsit gonna Inter omnes volunt irrumpere, 137 00:06:33,720 --> 00:06:36,090 nisi quid habes a situ sicut hic ubi es 138 00:06:36,090 --> 00:06:40,081 genus leveraging quod youll ' causas cadere sine intermissione. 139 00:06:40,081 --> 00:06:42,830 Ut suus secundus major genera conditionalibus propositionibus. 140 00:06:42,830 --> 00:06:47,139 Postremus est? Et Habeo duas snippets of C codice hic. 141 00:06:47,139 --> 00:06:48,680 Unum a dextris et alterum a sinistris. 142 00:06:48,680 --> 00:06:52,330 Et unus a sinistris ut probabiliter satis notum est. 143 00:06:52,330 --> 00:06:55,110 >> Habeo Int x. 144 00:06:55,110 --> 00:06:57,167 Et ne forte probabiliter interrogassemus user 145 00:06:57,167 --> 00:07:00,250 for-- hoc probabiliter Int x pares GetInt, vel aliquid tale. 146 00:07:00,250 --> 00:07:03,030 147 00:07:03,030 --> 00:07:05,240 Tum ego decernat. 148 00:07:05,240 --> 00:07:11,700 Si aliqua Boolean locutio verum, assignare x valor V. 149 00:07:11,700 --> 00:07:13,590 Alioquin, assignare x valor VI. 150 00:07:13,590 --> 00:07:16,548 >> Quod si forte sinistro pulchellus familiar disputatio 151 00:07:16,548 --> 00:07:18,160 Alioquin si of iustus a momento abhinc. 152 00:07:18,160 --> 00:07:20,535 Vos would exsisto admiratio scire qui habebat funiculum in dextera 153 00:07:20,535 --> 00:07:22,310 facit exactam res eadem geritur? 154 00:07:22,310 --> 00:07:26,140 >> Ita hoc dicitur?: Aut aliquando dicitur ternario operator. 155 00:07:26,140 --> 00:07:27,450 Et suus 'pulchellus frigus. 156 00:07:27,450 --> 00:07:29,110 Ut justo cautela adhiberi solet. 157 00:07:29,110 --> 00:07:35,777 >> Sed quid est quod sino vos ut Ceterum cum simulare Si vere parva, 158 00:07:35,777 --> 00:07:37,610 denique vere trivially conditionalis palmitum suorum. 159 00:07:37,610 --> 00:07:41,470 Soles non ad usum, si qui habebat sex lineas of code inter set 160 00:07:41,470 --> 00:07:42,569 of crispus adstringit. 161 00:07:42,569 --> 00:07:44,360 Sed si vestri 'iustus faciens velox iudicatam observarunt, 162 00:07:44,360 --> 00:07:47,520 Si hoc facturus es, alterque suus simplex 163 00:07:47,520 --> 00:07:52,240 quam hoc exemplum facere potest? ternariam operator. 164 00:07:52,240 --> 00:07:56,940 Ita Int x pares expressio? 165 00:07:56,940 --> 00:07:59,470 Res post interrogationem signum est quod x scriptor valorem 166 00:07:59,470 --> 00:08:02,690 Si erit locutio vera. 167 00:08:02,690 --> 00:08:05,330 >> Res post colon est quod x scriptor valorem 168 00:08:05,330 --> 00:08:07,990 ac si dictum esset falsum. 169 00:08:07,990 --> 00:08:11,510 Ita Im 'Quaero me hercules, est locutionem veram? 170 00:08:11,510 --> 00:08:13,870 Si deputamus V x valor. 171 00:08:13,870 --> 00:08:16,619 Si non deputamus x valor VI. 172 00:08:16,619 --> 00:08:17,410 Rursus, sicut dixi. 173 00:08:17,410 --> 00:08:18,670 Hoc est solet iustus a cute dolum. 174 00:08:18,670 --> 00:08:20,430 Et si facta est aliquando vere comfortable cum eo, 175 00:08:20,430 --> 00:08:22,820 videtur hoc faciam vobis genus frigus in vestri progressio. 176 00:08:22,820 --> 00:08:25,710 Plerumque Im 'prosternerem eam nunc igitur notum sit tibi 177 00:08:25,710 --> 00:08:26,990 si tu ipse cernis. 178 00:08:26,990 --> 00:08:30,080 At non novi scriberet in omnibus habitaculis vestris code. 179 00:08:30,080 --> 00:08:33,246 Sed aliquid esse notum, quia certus youll perspiciatis 180 00:08:33,246 --> 00:08:36,130 snippets of code et hic ubi haec: syntax, 181 00:08:36,130 --> 00:08:39,120 AKA ternariam operator, adhibetur. 182 00:08:39,120 --> 00:08:40,960 >> Tam velox in summary quod conditionalis sunt, 183 00:08:40,960 --> 00:08:44,210 et quod bene sunt available Si enim vos estis, et cetera 184 00:08:44,210 --> 00:08:46,860 et si, et cetera. 185 00:08:46,860 --> 00:08:50,880 Vos can utor Boolean expressiones nam ad decidendum reciperentur. 186 00:08:50,880 --> 00:08:53,720 >> Cum vos utor switch constitutionibus discrete casibus ad decidendum reciperentur. 187 00:08:53,720 --> 00:08:57,540 Vos would specie dicunt, si suus ' Sumit unus, sumunt si duo minuta, aut tertiam, 188 00:08:57,540 --> 00:09:00,870 Faciam hoc aut hoc aut hoc. 189 00:09:00,870 --> 00:09:04,660 Et? Adhiberi potest pro valde simplex si-aliud ramis, 190 00:09:04,660 --> 00:09:08,490 sive, ut alii vinctos vestri codice paulo placebant. 191 00:09:08,490 --> 00:09:09,250 >> Im Doug Lloyd. 192 00:09:09,250 --> 00:09:11,410 Hoc est CS50. 193 00:09:11,410 --> 00:09:12,959