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http://www.hackerschool.org/HS_Boards/zboard.php?AllArticle=true&no=2840 [º¹»ç]
Æ÷ÀÎÅͰ¡ ¾öû Áß¿äÇѵ¥¼ ÀßÁý°í ³Ñ¾î°¡¾ß µÉ°Í°°¾Æ¼ ¾ÕÀ¸·Îµµ ¸¹ÀÌ ¹°¾îº¸°Ú½À´Ï´Ù
#include <stdio.h>
int main(void)
{
char* str1 = "Good!";
char* str2 = "Good!";
printf("%d, %d \n", str1, str2);
return 0;
}
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str1 = "Good!!"
str2 = "Good!"
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20ÀÇ Â÷À̰¡ ³ª³×¿ä
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str1 = "Good!"
str2 = "Good!!"
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¸Þ¸ð¸® Å©±âÀÇ ¼ø¼°¡ ¹Ù²ðÁÙ ¾Ë¾Ò´Âµ¥
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°è¼Ó ù¹øÂ°°ÍÀÌ 20Â÷À̰¡ ³ª³×¿ä...
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¾ÆÂü ±×¸®°í Çѹø
str1, str2µÑ´Ù "Good!"¾î·¸°Ô ÇÑ´ÙÀ½¿¡
±×´ÙÀ½ ¶óÀο¡¼ ¹Ù²ãº¼·Á°í ÇØºÃ´Âµ¥
"Áß¿äÇÑ °ÍÀº ¹®ÀÚ¿ÀÌ »ó¼öÀ̹ǷΠ³»¿ë º¯°æÀÌ ºÒ°¡´ÉÇÏ´Ù´Â °ÍÀÌ´Ù."
¶ó°í....
¾î¶µç
¿Ö ¸Þ¸ð¸® Å©±â´Â 20Â÷À̰¡ ³ª³ª¿ä??
God!
Good!
ÀÌ·¸°ÔÇØµµ 20Â÷ÀÌ¿¡¿ä
--------------------------------------------------------------------------
2¹øÂ° Áú¹®
#include <stdio.h>
int main(void)
{
int arr[5];
int* pArr=arr;
printf("%d \n", sizeof(arr)); //20Ãâ·Â
printf("%d \n", sizeof(pArr)); //4Ãâ·Â
return 0;
}
¿¡¼ 4°¡ ¿Ö Ãâ·ÂµÇÁÒ?? Æ÷ÀÎÅÍ º¯¼öÀÇ Å©±â.. Áï int°¡ ¸Ô´Â ¸Þ¸ð¸®ÀÇ Å©±â ¾Æ´Ñ°¡¿ä?
±Ùµ¥ double À̳ª char ·Î ¹Ù²ãµµ 4°¡ ³ª¿Í¿ä...
[5]¸¦ ¹Ù²ãµµ 4°¡ ³ª¿À°í...Èì....
Æ÷ÀÎÅÍ º¯¼öÀÇ Å©±â....
intÀÇ Å©±â ¾Æ´Ñ°¡??
double À̳ª char·Î ¹Ù²ãº¸¼¼¿ä. Á¦ ÄÄ ÀÌ ÀÌ»óÇѰ¡?? |
Hit : 4794 Date : 2011/01/06 08:57
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