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


scanf("%d"...)

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

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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 : 23968     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  
24   -¤·-ÆÄÀÏÀ» ÇÕÄ¡·Á°í Çϴµ¥¿ä,[3]     e2200
12/02 4055
23 ºñ¹Ð±ÛÀÔ´Ï´Ù  -[3]     fdfdkm
07/19 2246
22   **************³×Æ®¿öÅ© ÇÁ·Î±×·¥¿¡ ´ëÇØ *********ÀоîÁÖ¼¼¿ä     sewoo
09/12 2707
  (¹Ýº¹¹®)c¾ð¾î ¹®ÀÚÀÎÁö ¼ýÀÚÀÎÁö È®ÀÎ ÇÏ´Â °Å ¾î¶»°Ô ¸¸µå³ª¿ä ?[17]     stingygirl
06/02 23967
20   (±Þ±¸)Åͺ¸ c¸¦ ´Ù¿î¹Þ¾Ò´Âµ¥ ¼³Ä¡¸¦...¾î¶»°Ô.......     828282jjj
03/21 4448
19   (Visual Basic C++ 6.0) MFC À©µµ¿ì ÇÁ·Î±×·¡¹Ö ÇÒ¶§...[2]     a456753
05/29 4734
18   (char*)&integer....[3]     soul214
06/26 5187
17   (Ãß°¡Áú¹®)C++ switch ¹®¾È¿¡ switch¹®À» ¶Ç ¾µ ¼ö ÀÖ³ª¿ä[3]     ksbgenius
05/22 7506
16   (À©µµ¿ì api)ÇÚµé°ú Çڵ鷯?     h@cking2013
10/19 4430
15   (Áú¹® ¼öÁ¤) ÇÁ·Î¼¼½º ID ¶ç¿ì´Â°Å ¸·´Â ÇÁ·Î±×·¥[3]     justdo2
07/09 2922
14   (ÀÚ¹Ù)¾×¼ÇÀ̺¥Æ® °ü·Ã Áú¹®..[3]     ksbgenius
05/25 5583
13   (ÀڷᱸÁ¶)ÀÌÁøŽ»öÆ®¸® °ü·Ã Áú¹®[4]     ksbgenius
05/29 4424
12   (ÀڷᱸÁ¶ ) SingleList Áß°£ Node »ðÀÔ ÇÔ¼ö ±¸ÇöÀÌ À߾ȵǿä!!![2]     h2spice
01/06 7443
11   <cctype> °ú <ctype.h> ÀÇ Â÷ÀÌÁ¡ÀÌ ¹«¾ùÀΰ¡¿ä?[3]     gusiri
01/18 3049
10   %lf ¿¡ ´ëÇÑ Áú¹®     Å·ÄáÅ·KKK
02/09 2738
9   %*c ÀÌÇØ°¡ ¾ÈµÊ[3]     È÷ÅÍƲ¾î
05/02 3084
8   $_GET[]ÀÌ ¹º°¡¿ä?[4]     qkreoghks00
09/23 9498
7   ½©ÄÚµå ÀÛ¼ºÁß Áú¹®ÀÔ´Ï´Ù (ÀÚÀ¯°­Á Willy´ÔÀÇ ¹®¼­¸¦ º¸´ÂÁß)     zolac
12/22 4972
6   mac¿ë ÀÌŬ¸³½º ºôµå¿À·ù     tigerlimgy
12/18 4065
5   c¾ð¾î¿Í ¾î¼Àºí¸®¾î     ¿ù¿ù
12/08 3483
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