//Member Initializer List
//
#include<iostream>
using namespace std;
class Base
{
private:
    int x,y;
public:
    Base(int a,int b):x(a),y(b){}
    void print(){
    cout<<"X : "<<x<<endl;
    cout<<"Y : "<<y<<endl;
    }
};

int main()
{
    Base o(25,35);
    o.print();
    return 0;
}