using System;

​

public class Program

{

    static string x = "class variable";

    public static void Main()

    {

        string x = "main variable";

        {

            Console.WriteLine("inside main - before call: " + x);

        }

​

        {

​

            Console.WriteLine("inside brackets: " + x);

        }

        myMethod();

        Console.WriteLine("inside main: - after call: " + x);

    }

    public static void myMethod()

    {

        Console.WriteLine("inside method: " + x);

    }

}