After a year in a high school C++ class, I managed to put together a working ultimate tic-tac-toe program. To win, a player must first win three normal tic-tac-toe games in a row. The boards are labeled 1-9 and the board a player moves on is determined by the position of the previous player’s move relative to the board they moved in.

This program was the first of mine that used classes and objects.