问题及代码
/*
*ALL rights reserved.
*文件名称:shierzhouxiangsan(3)
*作者:李长鸿
*完成时间:2014.12.09
*问题描述:指针小测练
*/
#include <iostream>
using namespace std;
void jiaohuan(int *p1,int *p2);
int main( )
{
int a,b;
cin>>a>>b;
jiaohuan(&a,&b);
cout<<a<<" "<<b<<endl;
return 0;
}
void jiaohuan(int *p1,int *p2)
{
int t;
t=*p1;
*p1=*p2;
*p2=t;
return;
}