#include



int main()

{

int count = 0;

int * b = NULL;

b = (int*)malloc(4 * sizeof(int));

while (*b++)

{

if (count == 4) break;

*b = 5;

printf("%d", *b);

count++;

system("pause");

}

free(b);

system("pause");

return 0;

}

될꺼 같은데 왜 오류가 날까?