I was a web developer in college for an on campus organization that handled the web app for students applying for and selecting a roommate. After learning about

I was a web developer in college for an on campus organization that handled the web app for students applying for and selecting a roommate. After learning about state machines in one of my courses I decided to take the process and model it as a state machine, which made deciding what text to display and what options could be taken much easier than it had been before, with ad-hoc if statements about the various state involved.