using System;
public class c
{
private int x;
public c(int a)
x=a;
}
public c(c ob)
x=ob.x;
public int Getx(){return x;}
public class test
public static void Main(string[] args)
c c1=new c(10);
c c2=new c(c1);
Console.WriteLine(c2.Getx());