#include<iostream>
using namespace std;
void main()
{ int x,y,z; cout<<"Please enter the value of x: "; cin>>x; cout<<endl; cout<<"Please enter the value of y: "; cin>>y; cout<<endl; if(x>0) { z=x*x+y*y; cout<<z<<endl; } else if(x<0) { z=-(x*x+y*y); cout<<z<<endl; }
}
编译通过,工具VC++6.0