Learn C# Online - Summary of C# Tutorials

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C# 1 – Hello World

C# 2 – Variables

C# 3 - Variable Scope

C# 4 - What If?

C# 5 - What If? Or, Else ?

C# 6 - What If? Or, Else If....?

C# 7 - Switch statement

C# 8 - For loop statement

C# 9 - while-loop statement

C# 10 - do-while-loop statement

C# 11 - Arrays

C# 12 - Multidimensional Arrays - Multiplication Table

C# 13 - Collections - Todo List

C# 14 - Find the largest value in an array

C# 15 - Selection sort

C# 16 - Insertion Sort

C# 17 - Bubble Sort

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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.