Problem 11.Bitwise: Extract Bit #3

using System;

public class ExtractBit
{
    public static void Main()
    {
        int p = 3;  //Here we set position of searched bit
        Console.Write("Please input number: ");  //Here we ask for number
        int number = int.Parse(Console.ReadLine());

        int mask = 1 << p;  //Here we set mask with value 1 at position P.
        int foundBit = number & mask; //Here we check choosen bit. We use & to check is it 0 or 1.

        if (foundBit == 0) //Below we just print result
        {
            Console.WriteLine("Third bit is 0.");
        }
        else
        {
            Console.WriteLine("Third bit is 1.");
        }
    }
}