01.3.13.ExchangeBits

using System;

class ExchangeBits
{
    static void Main(string[] args)
    {
        int intUserNumber = 0;
        Console.WriteLine("Please enter an integer number (n) for \"Exchange Bits\" program:");
        intUserNumber = int.Parse(Console.ReadLine());
        Console.WriteLine("The binary number is: {0}", (Convert.ToString(intUserNumber, 2).PadLeft(32, '0')));

        int position1 = 3;
        int position2 = 24;
        int position3 = 4;
        int position4 = 25;
        int position5 = 5;
        int position6 = 26;

        int userMove1 = intUserNumber >> position1; // move 3 bits to check if 0 or 1
        int userMove2 = intUserNumber >> position2; // move 24 bits to check if 0 or 1
        int userMove3 = intUserNumber >> position3;
        int userMove4 = intUserNumber >> position4;
        int userMove5 = intUserNumber >> position5;
        int userMove6 = intUserNumber >> position6;
        int changeNumb = 1;

        int checkingMask1 = userMove1 & changeNumb; // Determine if the number of 3rd bit is 0 or 1
        int mask1 = (checkingMask1 == 0) ? ~(1 << position2) : (1 << position2);
        int helpNumb1 = (checkingMask1 == 0) ? (intUserNumber & mask1) : (intUserNumber | mask1);
        //Console.WriteLine("The binary number is: {0}", (Convert.ToString(helpNumb1, 2).PadLeft(32, '0')));
        // Short if - else expression with results on the same sections

        int checkingMask2 = userMove2 & changeNumb; // Determine if the number of 24th bit is 0 or 1
        int mask2 = (checkingMask2 == 0) ? ~(1 << position1) : (1 << position1);
        int helpNumb2 = (checkingMask2 == 0) ? (intUserNumber & mask2) : (intUserNumber | mask2);
        //Console.WriteLine("The binary number is: {0}", (Convert.ToString(helpNumb2, 2).PadLeft(32, '0')));



        int checkingMask3 = userMove3 & changeNumb;
        int mask3 = (checkingMask3 == 0) ? ~(1 << position4) : (1 << position4);
        int helpNumb3 = (checkingMask3 == 0) ? (intUserNumber & mask3) : (intUserNumber | mask3);
        //Console.WriteLine("The binary number is: {0}", (Convert.ToString(helpNumb3, 2).PadLeft(32, '0')));

        int checkingMask4 = userMove4 & changeNumb;
        int mask4 = (checkingMask4 == 0) ? ~(1 << position3) : (1 << position3);
        int helpNumb4 = (checkingMask4 == 0) ? (intUserNumber & mask4) : (intUserNumber | mask4);
        //Console.WriteLine("The binary number is: {0}", (Convert.ToString(helpNumb4, 2).PadLeft(32, '0')));



        int checkingMask5 = userMove5 & changeNumb;
        int mask5 = (checkingMask5 == 0) ? ~(1 << position6) : (1 << position6);
        int helpNumb5 = (checkingMask5 == 0) ? (intUserNumber & mask5) : (intUserNumber | mask5);
        //Console.WriteLine("The binary number is: {0}", (Convert.ToString(helpNumb5, 2).PadLeft(32, '0')));

        int checkingMask6 = userMove6 & changeNumb;
        int mask6 = (checkingMask6 == 0) ? ~(1 << position5) : (1 << position5);
        int helpNumb6 = (checkingMask6 == 0) ? (intUserNumber & mask6) : (intUserNumber | mask6);
        //Console.WriteLine("The binary number is: {0}", (Convert.ToString(helpNumb6, 2).PadLeft(32, '0')));

        int result1 = intUserNumber ^ helpNumb1;
        int result2 = helpNumb2 ^ result1;
        int result3 = helpNumb3 ^ result2;
        int result4 = helpNumb4 ^ result3;
        int result5 = helpNumb5 ^ result4;
        int result6 = helpNumb6 ^ result5;

        Console.WriteLine("The binary number is: {0}", (Convert.ToString(result6, 2).PadLeft(32, '0')));
        Console.WriteLine("The decimal number is: {0}", result6);
    }
}