10-ABC2-2.zip_Point 类

#include<iostream> using namespace std; class Sample { public: Sample(){x=y=0;} Sample(int a,int b){x=a,y=b;} ~Sample() { if(x==y) cout<<"x ==y"<<endl; else cout<<"x!=y"<<endl; } void Display() const { cout<<" x = "<<x <<", y = "<<y<<endl; } private: int x,y; }; int main() { Sample s1,s2(2,3); s1.Display(); s2.Display(); return 0; }