I havent started writing it yet but just need to know how i can find the place of a 1 or 0 in a string (like the 5th number is a 0) and go from there on.

i tryed to google it but that didnt work

Bit-wise or character-wise?

charcter-wise

If you are using the C++ string class, consider the find() method as described at the following:

http://www.cplusplus.com/reference/s...ring/find.html

If you are using C-style null-terminated strings, consider the strchr() standard call:

http://www.cplusplus.com/reference/c...ng/strchr.html

Otherwise by brute force, iterate through each character of the string, & compare it to whatever you want.