1 00:00:00,000 --> 00:00:00,380 2 00:00:00,380 --> 00:00:02,020 >> SPIKA 1: Hebu kuandika ya kwanza ya programu yetu. 3 00:00:02,020 --> 00:00:05,240 Tutaweza kutumia mpango ujulikanao gedit, ambayo ni tu mhariri graphical. 4 00:00:05,240 --> 00:00:08,370 Si tofauti na Microsoft Word, ambayo tunaweza kujenga chanzo code. 5 00:00:08,370 --> 00:00:11,420 Hebu kwanza kujenga wenyewe faili inayoitwa hello.c. 6 00:00:11,420 --> 00:00:14,030 >> Mimi nina kwenda hadi Picha, Hifadhi. 7 00:00:14,030 --> 00:00:16,230 Aina ya faili jina la hello.c. 8 00:00:16,230 --> 00:00:19,390 Bayana kwamba nataka ila ni katika nyumba directory jHarvard ya. 9 00:00:19,390 --> 00:00:20,810 Na kisha bonyeza Hifadhi. 10 00:00:20,810 --> 00:00:24,330 Sasa tab atop file yangu kweli kweli unathibitisha files hello.c. 11 00:00:24,330 --> 00:00:25,510 Hivyo sisi ni juu ya njia zetu. 12 00:00:25,510 --> 00:00:27,540 >> Hebu kwenda mbele na kuandika mpango wetu wa kwanza. 13 00:00:27,540 --> 00:00:33,890 Sharp, ni pamoja na bracket wazi, kiwango I / O.h, bracket karibu. 14 00:00:33,890 --> 00:00:41,330 Int, kuu, batili, wazi curly brace, nne mazingira ya indentation, printf, 15 00:00:41,330 --> 00:00:47,520 mabano wazi, wazi quote, hello comma dunia, backslash n, quote karibu. 16 00:00:47,520 --> 00:00:48,670 Karibu mabano. 17 00:00:48,670 --> 00:00:53,220 Semicolon, kuingia, backspace, backspace, backspace, backspace, na a 18 00:00:53,220 --> 00:00:55,270 kufunga curly brace. 19 00:00:55,270 --> 00:00:59,970 >> Si rahisi kuangalia mpango lakini kama ukiangalia kwa karibu katika mstari wa tano, 20 00:00:59,970 --> 00:01:01,720 kwamba ni kweli kiini wa mpango huu. 21 00:01:01,720 --> 00:01:05,090 Mara baada ya sisi kuendesha mpango huu kupitia compiler, na hivyo kupata wenyewe 22 00:01:05,090 --> 00:01:08,270 baadhi zeros na wale ambao kompyuta yenyewe kuelewa, tutakuwa na 23 00:01:08,270 --> 00:01:12,220 mpango huo kabisa tu prints kwa screen, hello dunia. 24 00:01:12,220 --> 00:01:13,780 Hebu sasa kugonga Hifadhi. 25 00:01:13,780 --> 00:01:16,470 >> Na sasa hebu kukusanya hii mpango na kukimbia. 26 00:01:16,470 --> 00:01:18,840 Kwa kufanya hivyo, tunakwenda kutumia nyeusi hii na dirisha nyeupe chini 27 00:01:18,840 --> 00:01:21,300 ya screen yangu, inayojulikana kama dirisha terminal. 28 00:01:21,300 --> 00:01:25,970 Na mimi nina literally kwenda aina kufanya hello kufanya mpango ujulikanao hello. 29 00:01:25,970 --> 00:01:29,720 Na mpango huu kufanya ni kweli kwenda na kudai na amri kwamba 30 00:01:29,720 --> 00:01:31,750 file lazima kuitwa hello.c. 31 00:01:31,750 --> 00:01:33,100 >> Mimi sasa hit kuingia. 32 00:01:33,100 --> 00:01:36,350 Mimi naona inaonekana cryptic seti ya amri juu ya screen, lakini zaidi juu ya 33 00:01:36,350 --> 00:01:37,320 wale wakati mwingine. 34 00:01:37,320 --> 00:01:39,640 Lakini muhimu zaidi, naona mwingine blinking haraka. 35 00:01:39,640 --> 00:01:44,000 Katika hatua hii, siwezi aina . Kufyeka hello, kuingia. 36 00:01:44,000 --> 00:01:47,140 Na huko ni, yangu ya kwanza kabisa mpango, hello dunia. 37 00:01:47,140 --> 00:01:48,715