using System;

using System.Linq;

public class Program

{

    public static void Main()

    {

        int[] nums = {97,86,75,64,53,42,19,24,26,28,93};

        Console.WriteLine("*********Pick prime numbers from the given array *********************\n");

        int j;

        //Iterate through the items of array to print only prime numbers

        for (int i = 0; i < nums.Length; i++)

        {

            for ( j = 2; j < nums[i]; j++)

              if((nums[i]%j ==0))

              {

                   Console.WriteLine("{0} : Is NOT a primenumber", + nums[i]);

                   break;

               }

               if (j== nums[i])

               {

                    Console.WriteLine("{0} : Is a primenumber", +nums[i]);

               }

         }

        // To add numbers

        int k=0;

        int sum=0;

        while (k<nums.Length)

        {

            sum+=nums[k];

            k++;

        }

        Console.WriteLine("{0} : is the sum of numbers", + sum);

        //To Print even no's using do while loop

        int n=0;

        do

        {

            if(nums[n]%2==0)

            {

                Console.WriteLine("{0} : is an Even Number ", + nums[n]);

            }

            n++;

        } while (n < nums.Length);

    }

}