BitWiseOperators - clear the bit at position p

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ex2
{
    class Program
    {
        static void Main(string[] args)
        {
            // set the bit at postion p to 0 ( clear the bit at position p )
            int p = 5;
            int n = 42;                 //00101010
            int mask = ~(1 << p);       //00000101
            int result = n & mask;      //00000001
            Console.WriteLine(result);  //10
        }
    }
}