exe2.cpp

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// Exe2.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"


# include <iostream.h>
void change(int *a,int *b)
{
int t;
t=*a;  *a=*b;  *b=t;
cout<<"a="<<*a<<";"<<"b="<<*b<<endl;
}
void main()
{
int x,y;
cout<<"输入两个整数:";
cin>>x>>y;
change(&x,&y);
cout<<"x="<<x<<";"<<"y="<<y<<endl;
}