convert bytes to hex

Question

how can i convert hex to binary and vice versa

Answer 1

http://geekcoderz.blogspot.com/2014/08/C-Program-to-Convert-Binary-Number-to-Hexadecimal-Vice-Versa.html?m=1

Answer 2

What language?

Answer 3

C++

Answer 4

cout << hex << "something";
Hope this help!

Answer 5

thanks