C# Online Compiler | .NET Fiddle

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();
}

 
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();
}
​
​
    

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