write_line("Guess the number.")

let secret_number = random(0..100);

loop {
	write_line("Input your guess.")

	let input = io.read_line();
	let guess = int.parse(input);

	if guess < secret_number {
		io.write_line("Too low!")
	} else if guess > secret_number {
		io.write_line("Too high!")
	} else {
		io.write_line("You win!")
		break
	}
}