http://www.hackerschool.org/HS_Boards/zboard.php?desc=asc&no=1248 [º¹»ç]
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>¼÷Á¦·Î ´Ü¾î¼ö ¼¼±â ÇÁ·Î±×·¥À» ¸¸µé°í Àִµ¥¿ä
>
>¿µ ¾ÈµÇ¼ Áú¹® µå¸³´Ï´Ù.
>
>¼÷Á¦°¡ ½ºÀ§Ä¡ ±¸¹® ¾È¿¡¼ ´Ü¾î¼ö¼¼±â, ±ÛÀÚ Ãâ·ÂµîÀ» Çϴ°ǵ¥¿ä.
>
>´Ü¾î¼ö ¼¼±â ÇÁ·Î±×·¥¿¡¼ ÀÚ²Ù ¿¡·¯°¡ ³³´Ï´Ù.
>
>¾Æ·¡´Â ¼Ò½ºÀÔ´Ï´Ù.
>#include <stdio.h>
>#include <stdlib.h>
>#define NO 0;
>#define YES 1;
>
>
>
>int wordcount();
>{
> int c, nw, inword;
> inword = No;
> nw=0;
>
> while (c = getchar()!=EOF); {
> if(c ==' ' || c== '\n' || c== '\t')
> inword+No;
> else if(inword == No){
> inword= YES;
> ++nw;
> }
> printf("´Ü¾îÀÇ °³¼ö´Â %d°³ ÀÔ´Ï´Ù.", nw);
>
> }
> }
>
>
>int times()
>{
> int i, j;
> for(j = 1; j <= 12; j++)
> for(i =1; i<=12; i++)
> printf("%d¡¿%d = %d\n", j, i, j*i);
> }
>
>int sum()
>{
> int answer;
> int num1, num2;
>
> printf("¼ýÀÚ µÑÀ» ÀÔ·Â Çϼ¼¿ä\n ´Ü, ¾Æ·¡¿Í °°Àº Çü½ÄÀ¸·Î ÀÔ·ÂÇÏ¼Å¾ß ÇÕ´Ï´Ù.\n x(space bar)y, x(tab)y, x(enter)y\n> ");
> scanf("%d %d", &num1, &num2);
>
> answer=num1+num2;
> printf("%d + %d = %d \n", num1, num2, answer);
>
> return 0;
>}
>
>
>int main (void)
>{
> Z : int a;
>
> printf("¼ýÀÚ¸¦ ÀÔ·ÂÇϼ¼¿ä \n 1 ¼Ò°³\n 2 ±¸±¸´Ü 3 ´Ü¾î¼ö¼¼±â\n 4\n µ¡¼À 5 Á¾·á\n >");
> a = getchar();
> switch (a) {
> case '1':
> printf("¾È³çÇϼ¼¿ä µðÁöÅÐ ÄÁÅÙÃ÷°ú 1201 °ÁØÈ£ ÀÔ´Ï´Ù.\n"); goto Z;
> break;
> case '2':
> times(); goto Z;
> break;
> case '3':
> wordcount(); goto Z;
> break;
> case '4':
> sum(); goto Z;
> break;
> case '5':
> exit(a);
> break;
> return 0;
> default :
> printf("À߸ø ÀÔ·ÈÇϼ̽À´Ï´Ù."); goto Z; }}
>
>¿¡·¯°¡ ¶ß´Âµ¥ ¹¹°¡ À߸øµÈ°ÇÁö Àß ¸ð¸£°Ú½À´Ï´Ù;;
>
>¶Ç goto¸¦ »ç¿ë ÇÏÁö ¾Ê°í while »ç¿ëÇؼ óÀ½ÀÇ ÀԷ¹޴ ȸéÀ¸·Î µ¹¾Æ°¥¼ö
>
>ÀÖ´Ù°í ÇÏ´øµ¥ ÀÌ°Ç ¾î¶»°Ô ÇØ¾ß Çϳª¿ä..
>
>
>
>´äº¯ÇØÁֽøé... °¨»çÇÏ°Ú½À´Ï´Ù;;
===============================================================================
while¹®À¸·Î Z ºÎºÐ°ú switch ºÎºÐÀ» Àüü ¹¾î ÁÖ¼¼¿ä.
±×¸®°í while(true) ÀÌ·¸°Ô Çؼ ¹«ÇÑ·çÇÁ·Î Çصΰí¿ä.
ÇÊ¿ä¿¡ µû¶ó true ºÎºÐÀ» false(0) ¶Ç´Â true(1) À¯ÁöÇÏ¸é¼ ÇÏ¸é µÇ°Ú³×¿ä.
°£´ÜÈ÷ ¿¹¸¦ µéÀÚ¸é goto Z ºÎºÐ ´ë½Å¿¡
//int b = 1 ; ·Î ½ÃÀÛÇß´Ù°¡
´Ù½Ã À§·Î °¡¾ßÇÒ¶§´Â ±×³É ±×´ë·Î µÎ½Ã°í
ÇÁ·Î±×·¥ ±×¸¸ ³¡³»¾ß ÇÒ¶§´Â b = 0 ; À¸·Î ¹Ù²Ù°í break; ÀÌ·¯¸é ÀÚ¿¬½º·´°Ô while ½ÇÇà
¾ÈÇÏ°í Á¾·áµÇ°ÚÁÒ?
¼ö¾÷ °¡¾ßÇؼ ¼Ò½ºÄÚµå Á÷¾÷ ¸øÇغ¸°í Çϴµ¥¿ä
break À¸·Î switch ºÎºÐ¸¸ ºüÁö°í while ¹®À» ºüÁ®³ª°¡Áö ¸øÇÒ °æ¿ì¿¡´Â¿ä
Äڵ尡 Á» ÁöÀúºÐÇØ Áö°ÚÁö¸¸ int c = 0 <-- À̶õ°É Çϳª ¸¸µé¾î¼¿ä
break; Çؼ swtich ³¡ ºÎºÐ¿¡ ´Ù½Ã break; ÇϱâÀü¿¡ º¯¼ö 0 , 1 ÀÌ·¸°Ô ¹Ù²ãÁÖ¼¼¿ä
°£´ÜÈ÷ ¿ä¾àÇϸé
1. Àüü¸¦ while(1) ·Î ÇÑ´Ù.
2. ¹Ýº¹µÇ´Â ºÎºÐÀº 1 À¯Áö Á¾·á´Â 0À¸·Î º¯°æ
3. break·Î switch¹®¸¸ ºüÁ®³ª°¥°æ¿ì º¯¼ö Çϳª ´õ Ãß°¡Çؼ break ¸¦ µÎ¹ø¾²°ÔÇؼ
while¹® ºüÁ®³ª°£´Ù.
ÀÌÁ¤µµ°¡ µÇ°Ú³×¿ä.
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Hit : 2702 Date : 2006/12/26 05:00
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