Every piece of data that is sent over the internet is checked for validity. If data wasn't checked, databases would lose their integrity and hackers could operate freely. In this project, you will create an algorithm that will validate a form and help protect the world from danger.

In World War II, when submarines are spotted by airplanes overhead, radio messages were dispatched to special fleet ships called destroyers. Destroyers were in place to keep the aircraft carrier safe from harm. Armed with depth charges, destroyers and submarines played a deadly game of cat and mouse.

Take position as captain, intelligence tells us a submarine has been spotted! Ready the depth charges!