1 00:00:00,000 --> 00:00:00,330 2 00:00:00,330 --> 00:00:02,980 >> DAVID Malan: Li sanble yon kòd se jis yon sekans nan karaktè, oswa pi plis 3 00:00:02,980 --> 00:00:05,160 byen, yon etalaj de charaktèr. 4 00:00:05,160 --> 00:00:07,930 Ki sa sa vle di se ke nou kapab aktyèlman jwenn aksè nan moun nan 5 00:00:07,930 --> 00:00:12,690 pèsonaj nan yon fisèl pa Indexing nan l 'ak yon nouvo seri notasyon, 6 00:00:12,690 --> 00:00:15,630 parantèz espesyalman kare ke nou ka sèvi ak jan sa a. 7 00:00:15,630 --> 00:00:19,300 >> Anndan pwogram sa a, se pou premye deklare an yon kòd nan ak magazen nan li a 8 00:00:19,300 --> 00:00:21,060 retounen valè de getstring. 9 00:00:21,060 --> 00:00:26,460 Se pou yo vini deklare yon bouk ki k ap pase repňte soti nan mwen egal 0 toutotan 10 00:00:26,460 --> 00:00:29,270 mwen se mwens pase longè a afè de x. 11 00:00:29,270 --> 00:00:31,920 Men, yo sèvi ak longè fil la a, mwen pral bezwen yon dosye header rele 12 00:00:31,920 --> 00:00:35,220 string.h, ki mwen te pran pran swen deja genyen ladan yo. 13 00:00:35,220 --> 00:00:39,600 >> Se pou yo ale nan enkreman mwen sou chak iterasyon pa 1. 14 00:00:39,600 --> 00:00:43,380 Ekri ak lèt ​​detache Lè sa a, andedan sa a bouk, se pou yo soti chak Char jan sa a - 15 00:00:43,380 --> 00:00:49,560 printf% c antislach n vigil nan bracket mwen. 16 00:00:49,560 --> 00:00:52,430 Sentaks sa a, yo bracket mwen, vle di gen aksè a on la 17 00:00:52,430 --> 00:00:54,960 karaktè nan s, 0 endèks. 18 00:00:54,960 --> 00:00:58,620 >> Se pou nou kounye a konpile ak kouri pwogram sa a. 19 00:00:58,620 --> 00:01:03,490 fè fil 0 dot koupe fil 0. 20 00:01:03,490 --> 00:01:06,230 Epi, koulye a kite a pran yon mo tankou hello. 21 00:01:06,230 --> 00:01:08,870 Avi nou te vre enprime alo yon sèl Char nan yon tan. 22 00:01:08,870 --> 00:01:11,238