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 3206, 7/161 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   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 : 23746     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  
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06/15 3964
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06/14 3432
3080   ÄÚµåºí·° Çѱ۱úÁü Çö»ó µµ¿ÍÁÖ¼¼¿ä[1]     ifocean
06/12 7612
3079   C++ ÇÁ·Î±×·¡¹Ö Áú¹®µå¸³´Ï´Ù!![3]     È£¹Ú
06/12 3087
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06/09 6737
3077   ÀÚ¹Ù Áú¹®ÀÔ´Ï´Ù.¤Ì¤Ì     cherish_247
06/04 3339
  (¹Ýº¹¹®)c¾ð¾î ¹®ÀÚÀÎÁö ¼ýÀÚÀÎÁö È®ÀÎ ÇÏ´Â °Å ¾î¶»°Ô ¸¸µå³ª¿ä ?[17]     stingygirl
06/02 23745
3075   win 32 api ·Î ¹ÂÁ÷Ç÷¹ÀÌ¾î ¸¸µé±â     khfs200
05/25 6012
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05/20 3886
3073   µð¹ö±ë ÀßÇϽô ºÐµé ºÎŹµå¸³´Ï´Ù.     MainThread
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3072   C¾ð¾î ÇÁ·Î±×·¡¹Ö µµ¿ÍÁÖ¼¼¿ä ¤Ð¤Ð¤Ð[2]     gxcolin
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3071   c++ ¿¡·¯[1]     zx4564
05/06 3757
3070   ÆÄÀ̽ã urllib¸ðµâ Áú¹®Àִµ¥¿ä      yuhioh8
04/21 3738
3069   getchÇÔ¼ö Áú¹®ÀÔ´Ï´Ù.[4]     mystell
04/11 4767
3068   c¾ð¾î óÀ½À¸·Î Çغ¸´Âµ¥.. ¿À·ù°¡ 1°³ ¶ß³×¿ä.. ¹¹°¡ Ʋ¸°°ÅÁÒ?!?? ¤Ð[2]     dpyeong
04/05 6253
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03/31 3721
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