using System;

using Microsoft.VisualStudio.TestTools.UnitTesting;

​

public class Program

{

    public static void Main()

    {           

            int n = 100;    //Max range of our set to identify prime numbers        

            for (int number = 2; number <= n; number++)     // Main Iterator  

            {       

                bool IsPrime = true;

                for (int i = 2; i <= number/2; i++)         // Divider Loop, 

                {

                    if (number%i == 0)                      // Simplify it is not a prime number

                    {

                        IsPrime = false;

                        break;                              // Loop ends if a successful division is made, hence not prime

                    }                   

                }

                if (IsPrime)

                {

                    Console.WriteLine(number + " is a Prime Number.");     // Success case

                }

                else

                {

                    Console.WriteLine(number + " is not a Prime Number.");  // Failed case

                }

            }

    }

}