I did some C++ coding for a HS class. I put in my code a test to send display some info on to track what it was doing at certain points. Finished up the program and removed that check code. Errors popped up. Put the code back in but removed the display portion and worked.As my favorite CS prof used to sing...
63 bugs in the code on the wall,
63 bugs in the code;
Take one down, patch it around
76 bugs in the code on the wall