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   [C ¾ð¾î] Æ÷ÀÎÅÍ Áú¹®

http://www.hackerschool.org/HS_Boards/zboard.php?AllArticle=true&no=2992 [º¹»ç]


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°©ÀÚ±â ÀÌÇØ°¡ ¾ÈµÅ´Â ºÎºÐ :(

#include <stdio.h>
#include <string.h>

void Replace(char *theString);

int main(){
        char string[10] = "hello";
        Replace(string);
        puts(string);
}

void Replace(char *theString){
        int len = strlen(*theString);
        *theString[len -1] = '\0';
}
// string ¿¡¼­ ¸¶Áö¸· ±ÛÀÚ¸¦ '\0' ·Î ¹Ù²Ù´Â °Çµ¥¿ä

ÇÔ¼ö Replace ¿¡ ÀÖ´Â µÎ *theString µéÀ» ±×³É theString À¸·Î ¹Ù²Ù´Ï ÇÁ·Î±×·¥ÀÌ Á¦´ë·Î µ¹¾Æ°¡´õ±º¿ä ....
¿Ö theString ÀÌÁÒ? ¿ø·¡ theStringÀº "string" ÀÇ ÁÖ¼Ò¸¦ °¡Áö°í ÀÖ°í *theString À» ÀÌ¿ëÇØ¾ßÁö value ¸¦ ¹Ù²Ü¼ö
Àִ°Š¾Æ´Ñ°¡¿ä?

  Hit : 4185     Date : 2011/05/12 12:24



    
janvier7 ¹è¿­ÀÇ À̸§ÀÌ Æ÷ÀÎÅÍÀ̱⠶§¹®¿¡... 2011/05/12  
janvier7 strlenÇÔ¼ö´Â ÀÎÀÚ·Î Æ÷ÀÎÅÍ»ó¼ö¸¦ Àü´Þ¹Þ¾Æ ±× ±æÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
¹è¿­ÀÇ ÀÎÀÚ·Î ¹®ÀÚ¿­À» Àü´ÞÇÏ¿´±â¶§¹®¿¡ ¹è¿­ÀÇ À̸§ÀÌ Æ÷ÀÎÅÍ»ó¼ö°¡ µÇ´Â°ÍÀÔ´Ï´Ù.
±×·¸±â ¶§¹®¿¡ strlenÇÔ¼öÀÇ ÀÎÀÚ°¡ *theStringÀÌ ¾Æ´Ñ theStringÀÌ µÇ´Â°ÍÀÌÁÒ

theString[len-1] = '\0' °ú *(theSting+(len-1)) = '\0'
´Â °°Àº Ç¥ÇöÀÔ´Ï´Ù.
2011/05/12