http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=2846 []
ַ ã ͰƼ ³ ϴ
#include <stdio.h>
int main(void)
{
int a=10;
int b=20;
const int* p = &a;
*p=30; //error
a=30; //OK
p=&b; //OK
}
ڵ忡 Ͱ Ű ȭ Ű°Դϴ.
*p=30; *p ٲٴ Ŷ̰
a=30 p=&b running Ǵ a=30 *p ƴ϶ a ٲٴ ̱ ok̰
p=&b p Ű ̾ƴ϶ ּҸ ٲٴ°̱ OK
#include <stdio.h>
int main(void)
{
int a=10;
int b=20;
int* const p = &a;
p=&b; //error
*p=30; //OK
*p=b; //OK
}
⼭ ü ȭ Ű Դϴ
p=&b & ̿μ p ּҸ ٲٴ°̶ ȵǴ°
*ڸ ϴ *p=30 *p=b p ٲٴ°̱ OK̴
̰ Ž?? |
Hit : 3254 Date : 2011/01/08 10:24
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