View difference between Paste ID: bD5drh9K and GRGRzZA6

 using System;
 using System.Collections.Generic;
 
 class Program
 {
     static void Main()
     {
         uint n = 4290772963;
 
         //Print the number before it has been changed for comparison
         Console.WriteLine(Convert.ToString(n, 2));
 
         byte p = 3;
         byte q = 2;
         byte k = 21;
         uint mask = 1;//when shifting right you need yout right side to be int
 
         //set the mask E.g (2^3) - 1
         for (int i = 0; i < p; i++)
         {
             mask *= 2;
         }
 
         //get the first bits
         uint getFirstBits = (((mask - 1) << q) & n) >> q;
         //get the second bits
         uint getSecondBits = (((mask - 1) << k) & n) >> k;
 
         //null the first bits
         n = n & (~((mask - 1) << q));
         //null the second bits
         n = n & (~((mask - 1) << k));
 
         //we concatnate the first bits and the nulled number(we exchange them)
         n = n | (getFirstBits << k);
 
         //we concatnate the second bits and the nulled number(we exchange them)
         n = n | (getSecondBits << q);
 
         //Print changed
         Console.WriteLine(Convert.ToString(n, 2));
 
-        //Console.WriteLine(Convert.ToString(getFirstBits, 2));
+
-        //Console.WriteLine(Convert.ToString(getSecondBits, 2));
+