using System;

public class Program

{

    public static void Main()

    {

        //while loop

        int c=1;

         while (c <= 50)

         {

             Console.WriteLine(c);

             c=c+2;

         }

        //for loop

        for(int i=2; i<=50; i=i+2)

        {

    Console.WriteLine("The vaue of i is {0}" , i);

        }

    }

}