The complementary color computer identifies a color's complement. It is a simple example of a function with a finite domain and range.
The mini savings calculator lets you enter a goal amount and an amount to save each month. It tells you how many deposits you need to make and what the amount of that last payment needs to be.
The classic Glen Myers Art of Software Testing problem. Learn what kind of triangle is defined by three side lengths.
The login page is the classic “getting started” application for TAME. It simulates a real application login page complete with real users and passwords.