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   C¾ð¾î if¹®ÀÇ while¹® ÁßøÁú¹®

http://www.hackerschool.org/HS_Boards/zboard.php?AllArticle=true&no=33156 [º¹»ç]


Á¦°¡ Áö±Ý Áý¿¡ Ã¥ÀÌÀִµ¥ Áö±Ý ¿©ÇàÀ» °¡¼­ °Á »ý°¢³ª´Â °É·Î »çÄ¢¿¬»ê°è»ê±â¸¦ ¸¸µå·Á°í Çϰí Àִµ¥¿©,
ÀÌ·¸°Ô ¸¸µé¾ú¾î¿ä.

#include <stdio.h>
int main(void)
{
        int num=0;
        int a=0, b=0, c=0, d=0;
        int a1=0, b1=0, c1=0, d1=0;
        int a2=0, b2=0, c2=0, d2=0;
        int ar=0, br=0, cr=0, dr=0;

        printf("°è»ê±â ÇÁ·Î±×·¥ÀÔ´Ï´Ù.\n1Àº µ¡¼À, 2´Â »¬¼À, 3Àº °ö¼À, 4´Â ³ª´°¼ÀÀÔ´Ï´Ù.(0 to quit)");
        scanf("%d\n", &num);
        printf("%d¹ø ÇÁ·Î±×·¥½ÇÇà\n", num);

        while(num!=0)
        {
                if(num==1)
                {
                        printf("µ¡¼ÀÀÔ´Ï´Ù. ÀÔ·ÂÇÒ Á¤¼öÀÇ °³¼ö¸¦ ÀÔ·ÂÇϼ¼¿ä:");
                        scanf("%d\n", &a);
                        printf("%d°³ÀÇ Á¤¼öÀÔ·Â:", a);
                        while(a1<a)
                        {
                                scanf("%d\n", a2);
                                ar+=a2;
                                a1++;
                        }
                        printf("ÀÔ·ÂÇϽŠÁ¤¼öµéÀÇ ÇÕÀº %d ÀÔ´Ï´Ù.\n", ar);
                }
                if(num==2)
                {
                        printf("»¬¼À ÇÁ·Î±×·¥ÀÔ´Ï´Ù. ÀÔ·ÂÇÏ½Ç Á¤¼öÀÇ °³¼ö¸¦ ÀÔ·ÂÇϼ¼¿ä:");
                        scanf("%d\n", &b);
                        printf("%d°³ÀÇ Á¤¼ö ÀÔ·Â:", b);
                        while(b1<b);
                        {
                                scanf("%d\n", &b2);
                                br-=b2;
                                b1++;
                        }
                        printf("ÀÔ·ÂÇϽŠÁ¤¼öµéÀÇ Â÷´Â %d ÀÔ´Ï´Ù.\n", br);
                }
                if(num==3);
                {
                        printf("°ö¼À ÇÁ·Î±×·¥ ÀÔ´Ï´Ù. ÀÔ·ÂÇÏ½Ç Á¤¼öÀÇ °³¼ö¸¦ ÀÔ·ÂÇϼ¼¿ä:");
                        scanf("%d\n", &c);
                        printf("%d °³ÀÇ Á¤¼öÀÔ·Â", c);
                        while(c1<c)
                        {
                                scanf("%d\n", c2);
                                cr*=c2;
                                c1++;
                        }
                        printf("ÀÔ·ÂÇϽŠÁ¤¼öµéÀÇ °öÀº %d ÀÔ´Ï´Ù.\n", cr);
                }
                if(num==4)
                {
                        printf("³ª´°¼À ÇÁ·Î±×·¥ÀÔ´Ï´Ù. ÀÔ·ÂÇÏ½Ç Á¤¼öÀÇ °³¼ö¸¦ ÀÔ·ÂÇϼ¼¿ä:");
                        scanf("%d\n", &d);
                        printf("%d °³ÀÇ Á¤¼ö ÀÔ·Â:", d);
                        while(d1<d)
                        {
                                scanf("%d", &d2);
                                dr+=d2;
                                d1++;
                        }
                        printf("ÀÔ·ÂÇϽŠÁ¤¼öµéÀÇ ¸òÀº %d ÀÔ´Ï´Ù.", dr);
                }
        }
        return 0;
}

ÀÌ·¸°Ô ¸¸µé¾ú´Âµ¥¿ä,

Áú¹®1:Àú°Å ½ÇÇàÇÏ´Ù°¡ µµÁß¿¡ ¸ØÃä´Ï´Ù.ÄÄÆÄÀÏ·¯´Â ¹®Á¦°¡¾ø´Âµ¥...¿Ö±×·±°Ç°¡¿ä?
Áú¹®2:Á¦°¡ ¸¸µç ÇÁ·Î±×·¥À» º¸¸é scanf¹®ÀÌ 1°³¸¸Àִ°æ¿ì ¸ÇÀ§Âʺ¸À̽ÃÁÒ?°è»ê±â Á¾·ù ¼±ÅÃÇϴ°Å.°Å±â¼­º¸¸é scanf¹®Àº 1°³Àε¥ ÀÔ·ÂÀ» 2¹øÇؾßÇÏ´Â »óȲÀÌ »ý±é´Ï´Ù.¿ÖÀÌ·±°É±î¿ä?
ºü¸¥´äº¯ÁÖ½Ã¸é °¨»çµå¸®°Ú½À´Ï´Ù.

  Hit : 8637     Date : 2015/02/04 11:13



    
cus530 1. ¹Ýº¹¹® Å»Ãâ½ÃÄÑÁà¾ß ÇÕ´Ï´Ù.
2. scanf¹®¿¡¼­ \nÀ» »©ÁÖ¼¼¿ä.
* ±»ÀÌ º¯¼ö¸¦ ±×·¸°Ô ¸¹ÀÌ ¾µ ÇÊ¿ä¾ø½À´Ï´Ù. ±×³É a·Î ÅëÀÏ ÇØµµ µÅ¿ä.
2015/02/06  
skyclad1975 +ÃëÇâÀ̶ó¸é ¾î¿ ¼ö ¾øÁö¸¸ while¹®º¸´Ù´Â for¹®À» »ç¿ëÇÏ´Â°Ô º¸±â¿¡µµ ÁÁ°í ÀÌÇØÇϱ⵵ ½¬¿ï °Í °°½À´Ï´Ù. 2015/02/06  
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