代码: 全选
#include <stdio.h>
void increment(int x)
{
x = x + 1;
}
int main(void)
{
int i = 1, j = 2;
increment(i); /* i now becomes 2 */
increment(j); /* j now becomes 3 */
printf("%d:%d\n", i,j);
return 0;
还是increment没有起作用啊?