using System;

class Program
    {
        static void Main(string[] args)
        {
            try
            {
                int valueOne;
                int valueTwo;
                int valueThree;

                System.Console.WriteLine
                ("Please Enter A Whole Number: ");
                valueOne = int.Parse(Console.ReadLine());
                
                System.Console.WriteLine
                    ("Please Enter Another Whole Number: ");
                valueTwo = int.Parse(Console.ReadLine());

                valueThree = valueOne + valueTwo;

                if (valueThree > 0)
                {
                    System.Console.WriteLine
                    ("The Sum of ValueOne: {0} and ValueTwo: {1} is Equal to: {2}",
                    valueOne, valueTwo, valueThree);
                }
                else
                {
                    System.Console.WriteLine
                        ("Both Values were Zero!");
                } // End if
            } // End try block
            // Handle exception generated by user input entered in 
            // the wrong format
            catch (System.FormatException)
            {
                Console.WriteLine(
                    "You didn't enter a Whole Number!");
            }
            Console.WriteLine(
                    '\n' + "Please Press any Key to Exit");
            System.Console.ReadKey();
        } // End main method  
  } // End class