新手路过

我只是个演员,还是业余的!!
2012-09-10 23:52
2012-09-10 23:59
程序代码:#include <stdio.h>
void fun(int* a, int* b)
{
int c;
c = *a;
*a = *b;
*b = c;
}
int main(void)
{
int x=3, y=5, *p=&x, *q=&y;
fun(p, q);
printf("%d, %d\n", *p, *q);
fun(&x, &y);
printf("%d, %d\n", *p, *q);
}
2012-09-11 16:21
2012-09-12 00:05