If Else Statement in C#

This sample program written in C# will show you how to use if else statement this sample program is being provided by my good friend and fellow programmer Mr. Dave Marcellana.

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Program Listing

if-else.cs

using System;

public class if-else

{

    public static void Main()

    {

        int n;

        for(n=0; n<21; n++)

        {

            if(n == 0)

            {

                Console.WriteLine("First one: " + n);

            }

            else if(n < 5)

            {

                Console.WriteLine("Less than five: " + n);

            }

            else if(n == 10 || n == 11)

            {

                Console.WriteLine("Ten or Eleven: " + n);

            }

            else if(n >= 13 && n <= 18)

            {

                Console.WriteLine("YEHEY!!");

            }

            else

            {

                Console.WriteLine("Not less than five: " + n);

            }

        }

    }

}