using System;

namespace decisionmaking

{

    public class Program

    {

        public static void Main()

        {

            int a = 10;

            if (a>20)

            {

                Console.WriteLine("{0} is less then 20",a);

            }

            else

            {

                Console.WriteLine("{0} is greater then 20",a);

            }

            Console.WriteLine("value of a is {0}",a);

        }

    }

}