This is a discussion on the easyiest way of finding all the combinations of a string.. within the C Programming forums, part of the General Programming Boards category; Originally Posted by tabstop So apparently "professional" means "there are extra spaces in the output for no good reason." Professionalism ...
“Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.”
And you know, it isn't until I came back to this again that I realized that he still solved the wrong problem (he did subsets instead of permutations).