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   stingygirl
   (¹Ýº¹¹®)c¾ð¾î ¹®ÀÚÀÎÁö ¼ýÀÚÀÎÁö È®ÀÎ ÇÏ´Â °Å ¾î¶»°Ô ¸¸µå³ª¿ä ?

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=6464 [º¹»ç]


scanf("%d"...)

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´Ù½Ã ÀÔ·ÂÇ϶ó°í Ãâ·ÂÇÏ°í ´Ù½Ã °ªÀ» ÀÔ·Â ¹Þ´Â ÇÁ·Î±×·¥À» ¸¸µé·Á´Âµ¥ ¾È µÇ³»¿ä

Ȥ½Ã  isalpha ÀÌ·± °É ¶óÀ̺귯¸® ¾È ¾²°í ±×³É ¸¸µå´Â ¹æ¹ýÀº ¾ø³ª¿ä?

½ºÄË¿¡ÇÁ°¡ ¹Ýº¹¹® ¾È¿¡ ÀÖÀ» ¶§ ¼ýÀÚ ´ë½Å ¾ËÆĺª ³ÖÀ¸´Ï±î ÅÍÁ® ¹ö¸®´õ ¶ó°í¿ä.

isalpha ½áµµ ÅÍÁö³»¿ä ¾î¶»°Ô ÇØ¾ß Çϳª¿ä ?


¾Æ½ºÅ°ÄÚµå·Î ¹Þ´Â ´Ù´Â ¸»Àº ¹«½¼ ¶æÀΰ¡¿ä ?

±×¸®°í  ¹è¿­ ÀÌÀü¿¡ Áö½ÄÀ¸·Î ÇØ°á ÇØ¾ß ÇÕ´Ï´Ù. ¤Ð¤Ð µµ¿ÍÁÖ¼¼¿ä

  Hit : 23915     Date : 2014/06/02 09:37



    
U_SoRang ÀԷ°ªÀ» ASCII CODE·Î ÆÇ´ÜÇÏ¿© ´ë¹®ÀÚ, ¼Ò¹®ÀÚ¸é Á¾·áÇÏ°í,
¼ýÀÚ¸é ½ÇÇàµÇ°Ô ÇÏ½Ã¸é µÉ µí.
2014/06/02  
stingygirl ¾Æ½ºÅ°ÄÚµå·Î ¾î¶»°Ô ÆÇ´ÜÀ» Çϳª¿ä ? 2014/06/02  
stingygirl ±×¸®°í ¹®ÀÚ¿­ÀÌ¸é ¾î¶»Çϳª¿ä ¤Ð¤Ð 2014/06/02  
U_SoRang "°Ë»ö" 2014/06/02  
stingygirl °Ë»ö Áö±Ý 3½Ã°£ ° ÇÏ´Â´ë ¸ø ã¾Æ¼­ ±×·´´Ï´Ù ¤Ð¤Ð 2014/06/02  
stingygirl ¸î ½Ã°£ ° ã°í Àִµ¥ °Ë»ö Çϴϱî Á¤¸» »ç¶÷ ³î¸®´Â °Í ó·³ º¸À̳»¿ä 2014/06/02  
cd80 ¼ýÀÚÀÇ ÀÚ¸´¼öÁ¦ÇÑÀº ¾ø³ª¿ä??
¹è¿­ÀÌÀüÀÇ Áö½ÄÀ¸·Î ÇØ°áÇؾßÇÑ´Ù´Â ±ÛÀ» ¸øº¸°í ¸ÕÀú Äڵ带 ½áº¸±äÇߴµ¥
¹è¿­¾øÀÌ ÇÏ´Â°Ô ¹è¿­°®°í Çϴ°ź¸´Ù Á»´õ ¾î·Æ½À´Ï´Ù

main(){
int i, number;
char input[20];
number=0;
do{
printf("enter number: ");
fflush(0);
scanf("%s", input);
for(i=0; i<strlen(input); i++){
if( (input[i] < 0x30) || (input[i] > 0x39) ){
printf("non numeric character found!\n");
break;
}
if(i == strlen(input)-1)
number = atoi(input);
}


} while(!number);
printf("Number: %d\n", number);
}
2014/06/02  
cd80 ¾Æ·¡´Â ¹è¿­¾øÀÌ ÀÛ¼ºÇغ» ÄÚµåÀÔ´Ï´Ù
¹è¿­ÀÌ ¾øÀÌ ÀÛ¼ºÇÏ·Á¸é ÇѱÛÀÚ¾¿ ó¸®ÇؾßÇϱ⠶§¹®¿¡ Á¶±Ý ´õ Äڵ尡 º¹ÀâÇÕ´Ï´Ù

main(){

int i, number=0;
int length = 0;
int found=0;
char input;

printf("Enter number: ");
while(input != -1){
input = getchar();
length++;
if( (input >= 0x30) && (input <= 0x39) ){
number *= 10;
number += input-0x30;
}
else if(input == '\n'){
if(found){
printf("non-numeric char found!\n");
printf("Enter number: ");
found=0;
number = 0;
continue;
}
if(number > 0)
break;
if(length)
printf("Enter number: ");
}
else{
found=1;
length=0;
}
}
printf("Number: %d\n", number);
}
2014/06/02  
cd80 ¸®´ª½º»ó¿¡¼­ ÀÛ¼ºÇß½À´Ï´Ù~ 2014/06/02  
stingygirl °¨»çÇÕ´Ï´Ù. ¾ÆÁ÷ ÄÚµå´Â ÀÌÇØ ¸øÇßÁö¸¸ È®½ÇÈ÷ µÇ´Â ±º¿ä ¤Ð¤Ð °¨»çÇմϴ٤ФР2014/06/02  
stingygirl ¾ÆÁ÷ Æ÷ÀÎÅÍ Àü±îÁö ¹Û¿¡ ¾È ¹è¿ö¼­ ¸ð¸£´Â °³³äµéÀÌ ¸¹³»¿ä ¤Ð¤Ð Æ÷ÀÎÅÍ Àü ±îÁö °¡¸£ÃÄ Áà ³õ°í ÀÌ·± ÇÁ·Î±×·¥ ÀÛ¼º ÇØ¿À¶ó´Â °Ç ¾È ¹è¿î °É ½áµµ µÈ´Ù´Â ¶æ Àϱî¿ä ? 2014/06/02  
stingygirl ¹è¿­ ¾øÀÌ ÇÏ´Â °Å¿¡¼­¿ä getchar·Î 12a23À» ÀÔ·ÂÇÏ¸é ´ÙÀ½ ¹®ÀÚ·Î ³Ñ¾î°¡´Â ÄÚµå´Â ¾î´À ºÎºÐ Àΰ¡¿ä ? 2014/06/03  
cd80 ¹®ÀÚÀÇ °¹¼ö¸¸Å­ ·çÇÁ¸¦ µ¹¸é¼­ ÇϳªÇϳª ó¸®Çϴ°ſ¡¿ä
´ë½Å¿¡ ¿£Å͸¦ ´©¸¦¶§¸¶´Ù ¼ýÀÚ¸¸ ÀԷµƴÂÁö ¹®ÀÚµµ ÀԷµƴÂÁö¸¦ È®ÀÎÇϴµ¥
¸ÇóÀ½ÀÌ 1À̴ϱî 1Àº ¼ýÀڴϱî number = 1ÀÌ µÇ°í
´ÙÀ½ 2´Ï±î number*=10Çϸé number=10 ¿©±â¿¡ number += 2 Çϸé number = 12
´ÙÀ½ a´Â ¹®Àڴϱî else{¿¡ °É·Á¼­ found=1;·Î ¼³Á¤Çؼ­ ¿£Å͸¦ÀÔ·ÂÇßÀ»¶§ ó¸®ÇÒ¼öÀÖ°ÔÇß±¸¿ä
±×´ÙÀ½¿¡ 2 3 µµ ¶È°°ÀÌ Ã³¸®¸¦ Çϴµ¥
¸¶Áö¸·¿¡ ¿£Å͸¦ ´©¸£¸é
found=1ÀÌ ¼³Á¤µÅÀÖÀ»°æ¿ì number¿¡ »ó°ü¾øÀÌ ¹®ÀÚ°¡ ÀÔ·ÂµÆ´Ù°í °¨ÁöÇÏ°í ´Ù½Ã Ã³À½ºÎÅÍ ÀÔ·ÂÀ»¹Þ°ÔµÅ¿ä
±×¸®°í ¿£Å͸¦ ÀÔ·ÂÇßÀ»¶§ found=0ÀÌ°í number°¡ 0ÀÌ»óÀÌ¸é ¼ýÀÚ°¡ ÇϳªÀÌ»ó ÀÔ·ÂµÈ°Å´Ï whileÀ» Á¾·áÇϱ¸¿ä

±× if(length) ºÎºÐÀº Áö¿ì¼ÅµµµÅ¿ä ÄÚµùÇÒ¶§ À߸ø»ý°¢ÇÏ°í ³ÖÀººÎºÐÀ̶ó

Àúµµ ÄÚµùÇϸ鼭 »ý°¢Çß´ø°Ô ¹è¿­µµ ³ª°¡±â ÀüÀ̶ó°í Çϸé
C¾ð¾î ÀÚü¸¦ ¸¹À̾ÈÇß´Ü°Å°°Àºµ¥ ÀÛ¼ºÇϱâ ÈûµçÄڵ尡 ¾Æ´Ñ°¡½Í³×¿ä
2014/06/03  
cd80 ¾Æ Áö±Ýº¸´Ï±î 0¸¸ÀÔ·ÂÇßÀ»¶© 󸮸¦¸øÇϳ׿ä;; ´ÙÀ½ÀÚ¸´¼ö¸¦ ³ªÅ¸³»´Â º¯¼ö¸¦ Çϳª µÖ¼­ ÇØ°áÇÏ¸é µÉ°Å°°¾Æ¿ä 2014/06/03  
stingygirl ³× °¨»çÇմϴ٤ФРÁ¤¸» Ä¡°¡ ¶³¸®³»¿ä »ç½Ç getcharµµ ¾²¸é ¾ÈµÇ´Â °Å ¾Æ´Ñ°¡¿ä? ¼±»ýÇÑÅ× Á¤¸» µûÁö°í ½Í°Åµç¿ä .. Æ÷ÀÎÅ͵µ ¾È ¹è¿î ¸¶´ç¿¡ Á¤¸» Àú°É ¸¸µé ¼ö ÀÖ´ÂÁö ¹°¾îº¸°í ½Í¾î¼­ È®ÀÎ ÇÏ°í ½Í¾ú½À´Ï´Ù. ÀÎÅͳݿ¡´Â ¾Æ¹«¸® ã¾Æµµ ¸¶¶¥ÇÑ °á°ú°¡ ¾È ³ª¿À´õ ¶ó°í¿ä. ±¸±Ûµµ ´Ù µÚÁ®ºÃ´Âµ¥µµ .. ´äÀÌ ¾ø´ø ¸¶´ç¿¡ cd80´Ô Á¤¸» °¨»çÇÕ´Ï´Ù ¤Ð¤Ð¤Ð¤Ð p.s ¾Æ´Ï¸é º¸Åë Çб³¿¡¼­´Â ±×·¯³ª¿ä? 2014/06/03  
cd80 getchar()µµ Æ÷ÀÎÅͳª ¹è¿­À» ¾²´Â°Ô ¾Æ´Ï¶ó ±×³É ¹®ÀÚ Çϳª¸¸ ¸®ÅÏÇϱ⠶§¹®¿¡ °úÁ¦¿¡ ¾È¸ÂÁø¾Ê¾Æ¿ä
ÇпøÀΰ¡¿ä? Çб³Àΰ¡¿ä?
C¾ð¾î¸¦ °øºÎÇϽÅÁö ¾ó¸¶ µÇÁö ¾ÊÀ¸¼ÌÀ¸¸é ¾à°£ ¹«¸®°¡ ÀÖ´Â °úÁ¦ÀÎ°Í °°¾Æ¿ä
2014/06/03  
menial ¿ÜºÎ¿¡¼­ Å°º¸µå·Î ÀÔ·ÂÇÏ´Â ¸ðµç ¼ýÀÚ³ª ¹®ÀÚ´Â ¹®ÀÚÀÔ´Ï´Ù. ±× ¹®ÀÚ¸¦ scanf()°¡ ¹®ÀÚ´Â ¹®ÀÚ·Î ¼ýÀÚ´Â ¹®ÀÚ¿¡¼­ ¼ýÀÚ·Î º¯ÇüÇÏ¿© ÁÝ´Ï´Ù. 2018/11/21  
3206   SNSÇØÅ·ÀÌ µÇ³ª¿ë? µµ¿ÍÁÖ¼¼¿ä ¤Ð¤Ð¤Ð [1]     ÇÑä¹Î
02/28 320
3205   Ä¡Æ®¿£Áø °í¼öºÐ °è½Ç±î¿ä[1]     rjsdudals123
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3204   ¿À·ù Á» ã¾ÆÁÖ¼¼¿ä [1]     marunim
05/30 911
3203 ºñ¹Ð±ÛÀÔ´Ï´Ù  124     minsub87
08/17 1
3202   c¾ð¾î segmentation fault:11 ¿À·ù Áú¹®µå¸³´Ï´Ù![2]     leebk1124
05/21 2001
3201   C++ÇÔ¼ö°ü·Ã Áú¹®ÀÌ¿¡¿ë!![3]     1999dylee
05/11 1836
3200   ÆÄÀ̽ã Áö¹® µå¸³´Ï´Ù.[1]     kksh1107
04/24 1577
3199   ¸®¹ö½ÌÀÇ ¼¼¹ø¤Š ²É - ¿ª¶û-     nninni79
04/20 2279
3198   ´Þ°í³ª ¹®¼­ ½©ÄÚµå[1]     ghjk645
03/24 1597
3197 ºñ¹Ð±ÛÀÔ´Ï´Ù  c¾ð¾î ¼Ò¼ö °ª     adwefq
04/29 0
3196   C¾ð¾î ¼Ò½ºÁú¹®ÀÔ´Ï´Ù![5]     an0088
01/05 5104
3195   C++ /// ºôµå ¿¡·¯ ¤Ð¤Ð[1]     guichanta
08/23 2388
3194 ºñ¹Ð±ÛÀÔ´Ï´Ù  c¾ð¾î µµ¿ÍÁÖ¼¼¿ä¤Ð¤Ð     su6339
04/06 0
3193   ÇØÅ·À» ¹è¿ì·Á°íÇϴµ¥[3]     zoodem04
03/26 4174
3192   c¾ð¾î¸¦ ¹è¿ì°í½Í¾î¿ä ![7]     dwc07238
02/11 4056
3191   ½ºÅÃÀÌ ½×ÀÌ´Â ¹æÇâ¿¡ °üÇؼ­!![1]     hackxx123
12/10 3506
3190   ÇØÅ·Åø¿¡¼­ ip ¾øÀÌ Çϵ忡 ½É´Â°Å¿¡´Â ¾î¶²°Ô ÀÖÀ»±î¿ä?[2]     aowlrgmlals
11/27 4257
3189   C¾ð¾î Çϴµ¥ double ½Ç¼ö¸¦ ³ÖÀºµ¥ ÀÚ²Ù 0.0ÀÌ ³ª¿Í¿ä[2]     fatou10336
11/20 3709
3188   dumpcode.h ÀÌÇØÁ» µµ¿ÍÁÖ¼¼¿ä .[1]     cm6418
11/06 3692
3187   c¾ð¾î ¾Ë°í¸®Áò Áú¹®ÀÔ´Ï´Ù.[3]     alstn8150
10/12 3717
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