using System;

​

public delegate void FullDelegate(string msg);

​

public class Program

{

    public static void Main()

    {

        FullDelegate del = ClassA.MethodA;

        del("Hello Afternoon, The is classA invocation");

        del("This is Jojoe, a C# developer");

        del("I am moving to the top of my IT career so help me God");

        //del = (string msg) => Console.WriteLine("Called lambda expression: " + msg);

        //del("Hello World");

        FullDelegate Namy = new FullDelegate(ClassB.MethodB);

        Namy("Hi there, I am a software developer");

        Namy("I will make it big in IT");

        FullDelegate Methody = new FullDelegate(ClassC.MethodC);

        Methody("Hi Method C");

        Methody("Hi Method C, I am the developer");

        FullDelegate Meskana = new FullDelegate(ClassD.MethodD);

        Meskana("This is awesome");

        Meskana("Moving forward to the next level");

        Meskana("God is on top of it");

        Meskana("Exiting this month by God's grace");

    }

}

​

public class ClassA

{

    public static void MethodA(string message)

    {

        Console.WriteLine(message);

    }

}

​

public class ClassB

{

    public static void MethodB(string message)

    {

        Console.WriteLine(message);

    }

}

public class ClassC

{

​

public static void MethodC(string message)

{

    Console.WriteLine(message);

}

​

}

​

public class ClassD

{

    public static void MethodD(string message)

    {

        Console.WriteLine(message);

    }

}