2_3.cpp

《C++语言程序设计（第2版）》例题程序

#include<iostream.h>

void main()
{
    int x,y;
    cout<<"Enter x and y:";
    cin>>x>>y;
    if (x!=y)
        if (x>y)
            cout<<"x>y"<<endl;
        else
            cout<<"x<y"<<endl;
	else
	     cout<<"x=y"<<endl;
}