conversion

Question

how to reverse binary
need to reverse 2 by 2 bits
before reverse

10 01 00 01 00 10 01 10 00 10 00 01 00 11 10 00 11 00 00 01 00 01 00 00

after reverse need like this

01 10 00 10 00 01 10 01 00 01 00 10 00 11 01 00 11 00 00 10 00 10 00 00

thanks & regards

Vulpes · Answer

Try: using System; class Test { static void Main() { string bits = 10 01 00 01 00 10 01 10 00 10 00 01 00 11 10 00 11 00 00 01 00 01 00 00; string reverseBits = ReverseBits2x2(bits); Console.WriteLine(reverseBits); Console.ReadKey(); } static string ReverseBits2x2(string bits) { char[] digits = bits.ToCharArray(); for(int i = 0; i { char temp = digits[i + 1]; digits[i + 1] = digits[i]; digits[i] = temp; } return new string(digits); } }