getFour

using System;
using TestInput;
/*
from Lesson 5 of C# console programming tutorial series at following URL:
http://williammillerservices.com/windows-c-console-programming/
demonstrates while loop and safe parsing of string to integer. To
compile, requires tester1.cs
GitHub gist -> https://gist.github.com/kyrathasoft/619b3addf6d7204d325a04ff77859a77
Pastebin.com -> https://pastebin.com/3N76Jz03
Dependencies: tester1.cs
-> https://gist.github.com/kyrathasoft/35357f7fee1c427693323286111e5e43
*/
namespace GetInteger4FromKeyboard
{
    class CanIHavvaFourPlease
    {
        static void Main(string[] args)
        {
            //var to hold keyboard input
            string sData = String.Empty;

            //var to hold sData parsed to an Int
            int i = 0;

            /* our loop will be entered at LEAST
            once; initializing i to zero sees to
            that... */
            while (i != 4)
            {
                Console.Write("Please enter integer 4: ");
                sData = Console.ReadLine();
                if (Tester.IsInteger(sData))
                {
                    i = Int32.Parse(sData);
                }
            }

            Console.WriteLine("Thanks for entering integer {0}.",
                i.ToString());
        }
    }
}