Jagged Array in C# with simple example

A.  What is Jagged Array ?

                Jagged array is known as “Array of arrays”. It means that, a Jagged Array contains different arrays as its elements. Elements of jagged array can be

A simple program to check Prime number or not in c#

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ConsoleApplication2

{

    class Program

    {

        static void Main(string[] args)