monty-hall | Code example to demonstrate monty-hall problem

monty-hall is a Ruby library. monty-hall has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Suppose you're on a game show, and you're given the choice of three doors: Behind one door is a car; behind the others, goats. You pick a door, say No. 1, and the host, who knows what's behind the doors, opens another door, say No. 3, which has a goat. He then says to you, "Do you want to pick door No. 2?" Is it to your advantage to switch your choice?. I've made this code just for fun :). And it's way better to explain to someone showing the code. If you look at it, it's quite obvious why changing door is always better.