#include <stdio.h>
void swap(int *p, int *q)
{
int tem = *p;
*p = *q;
*q = tem;
}
int main()
{
void swap(int *, int *);
int a = 3,b = 5;
printf("这是没有调用swap()函数前a的值是:%d,
b的值是:%d",a,b);
swap(&a,&b);
printf("\n这是调用了sawp()函数后的a的值是:%d,
b的值是:%d",a,b);
return 0;
}
用最笨的法,-----------吃苦