C# 3 - Variable Scope

1.  Create a new console project.
2. Modify Program.cs with the following code.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace CSharpEpisode3

{

    class Program

    {               

        static void Main(string[] args)

        {

            VariableExample variableExample = new VariableExample();

            Console.WriteLine(variableExample.GlobaVariable);

            variableExample.VariableTest();

            Console.WriteLine("Press any key to continue.....");

            Console.ReadLine();

        }

    }

    class VariableExample

    {

        public string GlobaVariable = "I'm a global variable"; //available both inside and outside this class

        private string PrivateVariable = "I'm a private variable within VariableExample class"; //available only inside this class

        public void VariableTest()

        {

            string localVariable = "I'm a local variable within VariableTest() method"; //available only within this method VariableTest()

            Console.WriteLine(localVariable);

            Console.WriteLine(PrivateVariable);

        }

    }

}


3. Press F5 to run.

4. Thank you.