using System;

namespace CalculatorApplication

{

    public class Execute

    {

        public static void Main()

        {

         int a;

         int b;

         int ret;

         Console.WriteLine("Enter value of A:");

         a = Convert.ToInt32(Console.ReadLine());

         Console.WriteLine("Enter value of B:");

         b = Convert.ToInt32(Console.ReadLine());

         NumberManipulator n = new NumberManipulator();

         ret = n.FindMax(a, b);

         Console.WriteLine("Max value is : {0}", ret );

         Console.ReadLine();

        }

    }

   public class NumberManipulator

   {

      public int FindMax(int a, int b)

      {

         int result;

         if (a > b)

            result = a;

         else

            result = b;

         return result;

      }

   }

}