continuations and call/cc

You are on a desert island. There are ravenous lions and the bomb is about to go off. Your life now depends on teaching a complete ass fuck idiot what continuations are and how/when/where to use call/cc. Go!


The current status of /prog/ is such that I can post a dumb thread like this and actually improve the overall quality of the board, so no, I will not go back to /g/.