using System;

public class Program

{

    static void Inner()

    {

        Console.WriteLine("Entering Inner()");

        Console.WriteLine("Leaving Inner()");

    }

​

    static void Outer()

    {

        Console.WriteLine("Entering Outer()");

        Inner();

        Console.WriteLine("Leaving Outer()");

    }

    public static void Main()

    {

        Console.WriteLine("Entering Main()");

        Outer();

        Console.WriteLine("Leaving Main()");

    }

}