Shiny Lime Green Star J, [Cํ”„๋กœ๊ทธ๋ž˜๋ฐ] 11์ฃผ์ฐจ. ๋ฌธ์ž์—ด

# ๋ฌธ์ž์—ด

"Hello" ์™€ ๊ฐ™์ด ๋ฌธ์ž๋“ค์˜ ๋ชจ์ž„

- ํƒ€์ž… X

- ๋ฌธ์žํ˜•(charํ˜•)๋งŒ ์กด์žฌ

- ๋ฌธ์žํ˜•์˜ ๋ฐฐ์—ด์— ์ €์žฅ

  • char str[6] = "Hello";

- ์•„์Šคํ‚ค์ฝ”๋“œ : 8๋น„ํŠธ ๋ฌธ์ž์ฝ”๋“œ(0~127)

- ์œ ๋‹ˆ์ฝ”๋“œ : 16๋น„ํŠธ ๋ฌธ์ž์ฝ”๋“œ

 

NULL ๋ฌธ์ž

- ๋ฌธ์ž์—ด ๋์— ๊ผญ NULL ๋ฌธ์ž๋ผ๋Š” ํŠน์ˆ˜ํ•œ ๊ฐ’์œผ๋กœ ๋๋‚˜์•ผ ํ•œ๋‹ค.

- ๋ฌธ์ž์—ด์ด ์–ด๋””์„œ ์ข…๋ฃŒ๋˜๋Š”์ง€ ํ‘œ์‹œ๋ฅผ ํ•ด์ฃผ๋Š” ์—ญํ• (์“ฐ๋ ˆ๊ธฐ ๊ฐ’ ๋ถ„๋ฆฌ)

 

๋ฌธ์ž์—ด ๋ฐฐ์—ด์˜ ์ดˆ๊ธฐํ™”

  • char str[6] = { 'H', 'e', 'l', 'l', 'o', '\0' };
  • char str[6] = "Hello";
  • char str[ ] = "Hello;

 

  • ์˜ˆ์ œ #๋ฌธ์ž ์ž…์ถœ๋ ฅ ๋ฒ„ํผ


# ์•”ํ˜ธ ์ž…๋ ฅ๋ฐ›๊ธฐ

  • char password[10];
  • password[i] = getch();
  • ๋ฌธ์ž์—ด ๋์— NULL ๋ฌธ์ž password[i] = '\0';


 

scanf()

  • char str[10];
  • scanf("%s, str);

scanf()๋Š” ํ•œ๋ฒˆ์— ๋‘๊ฐœ ์ด์ƒ ๋ฌธ์ž์—ด ๋ฐ›๊ธฐ ๊ฐ€๋Šฅ

  • char s1[10];
  • char s2[10];
  • char s3[10];
  • scanf("%s%s%s", s1,s2,s3);

gets_s()

  • gets_s(char buffer[], int size)
  • ์—”ํ„ฐํ‚ค๊ฐ€ ๋‚˜์˜ฌ ๋•Œ๊นŒ์ง€ ํ•œ ์ค„์˜ ๋ผ์ธ ์ž…๋ ฅ
  • '\n' ํฌํ•จ X, ์ž๋™์œผ๋กœ NULL ๋ฌธ์ž='\0' ์ถ”๊ฐ€
  • ์ž…๋ ฅ ๋ฐ›์€ ๋ฌธ์ž์—ด์€ buffer๊ฐ€ ๊ฐ€๋ฆฌํ‚ค๋Š” ์ฃผ์†Œ์— ์ €์žฅ
  • size = ์ž…๋ ฅ ๊ฐ€๋Šฅํ•œ ์ตœ๋Œ€ ๋ฌธ์ž ๊ฐœ์ˆ˜

puts(char *str)

  • str์ด ๊ฐ€๋ฆฌํ‚ค๋Š” ๋ฌธ์ž์—ด์„ ๋ฐ›์•„ ํ™”๋ฉด์— ์ถœ๋ ฅ
  • NULL ๋ฌธ์ž ('\0') ใ…ก> ์ค„๋ฐ”๊ฟˆ ๋ฌธ์ž ('\n') ๋กœ ๋ณ€๊ฒฝ๋จ

 

# ๋ฌธ์ž์—ด ์ฒ˜๋ฆฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ

strlen(s) ๋ฌธ์ž์—ด ๊ธธ์ด ๊ตฌํ•˜๊ธฐ
strcpy(s1, s2) s2 ใ…ก> s1์— ๋ณต์‚ฌ
strcat(s1, s2) s2 ใ…ก> s1 ๋์— ๋ถ™์—ฌ๋„ฃ๊ธฐ
strcmp(s1, s2) s1๊ณผ s2 ๋น„๊ต

 


# ํ–‰๋งจ ํ”„๋กœ๊ทธ๋žจ

  • solution[i] !=NULL;
  • solution[i] == ch
  • answer[i] = ch;
  • strcmp(solution, answer) == 0

 

 

์ผ์ • ํšŸ์ˆ˜(10ํšŒ)๊นŒ์ง€๋งŒ ์‹œ๋„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ๋ณ€ํ˜•ํ•œ ์ฝ”๋“œ

  • int try = 0; ํ•จ์ˆ˜ ์ถ”๊ฐ€์„ ์–ธ
  • printf("์‹œ๋„ํšŸ์ˆ˜: %d"), ++try);
  • if (try==10) { printf("์ตœ๋Œ€์‹œ๋„ํšŸ์ˆ˜์ดˆ๊ณผ"); break; }


# ๋‹จ์–ด ์• ๋‹ˆ์–ด๊ทธ๋žจ ์Šคํฌ๋žจ๋ธ” ๊ฒŒ์ž„

  • int pos1 = rand() % len;
  • while ( strcmp(ans, SOL) !=0);


# ํ•œ์˜ ์‚ฌ์ „ ๊ตฌํ˜„

  • index < WORDS;
  • strcmp(dic[index][0], word) == 0)

 

 

๋ฐ˜๋Œ€๋กœ ํ•œ๊ธ€ ์ž…๋ ฅ ์‹œ ์˜์–ด๊ฐ€ ์ถœ๋ ฅ๋˜๊ฒŒ ํ•˜๋Š” ๋ฒ•

  • else if๋ฌธ์„ ์ถ”๊ฐ€ํ•ด 1๊ณผ 0์„ ๋ฐ”๊ฟ”์ค€๋‹ค.


 

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[Cํ”„๋กœ๊ทธ๋ž˜๋ฐ] 11์ฃผ์ฐจ. ๋ฌธ์ž์—ด
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