using System;

public class Program : Iclass1, Iclass2

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        Iclass1 obj = new Program();

        Iclass2 obj1 = new Program();

        obj.doThis();

        obj1.doThis();

    }

     void Iclass1.doThis()

    {

        Console.WriteLine("From Class 1");

    }

     void Iclass2.doThis()

    {

        Console.WriteLine("From Class 2");

    }

}

​

public interface Iclass1

{

    void doThis();

}

​

public interface Iclass2

{

    void doThis();

}

​

​