using System;
public delegate void TestDelegate();
class Test
{
    public static void Display1()
    {
        Console.WriteLine("This is the first method");
    }
    public static void Display2()
    {
        Console.WriteLine("This is the second method");
    }
    static void Main()
    {
        TestDelegate t1 = new TestDelegate(Display1);
        TestDelegate t2 = new TestDelegate(Display2);
        t1 = t1 + t2; // Make t1 a multi-cast delegate
        t1(); //Invoke delegate
        Console.ReadLine();
    }
}