01.3.5.ThirdBitCheck

using System;

class ThirdBitCheck
{
    static void Main(string[] args)
    {
        int intNumber = 0;
        Console.WriteLine("Please enter an integer number:");
        intNumber = int.Parse(Console.ReadLine());
        int mask = 1 << 3;
        int checkMask = intNumber & mask;

        if (checkMask == 0)
        {
            Console.WriteLine(@"The Third Bit of your number '{0}' is 0", intNumber);
        }
        else
        {
            Console.WriteLine(@"The Third Bit of your number '{0}' is 1", intNumber);
        }
        // for bool type expression if and else should be replaced by true/false
    }
}