Welcome to CS 106X 20 Questions!
Think of an item, and I will guess it
in a total of up to twenty questions.

Input file name? questions.txt

Is it an animal? y
Can it fly? n
Does it have a tail? n
Are you thinking of: spider? n
Drat, I lost.
Play again? y

Is it an animal? y
Can it fly? y
Are you thinking of: bird? n
Drat, I lost.
Play again? y

Is it an animal? y
Can it fly? n
Does it have a tail? y
Does it squeak? n
Are you thinking of: lion? y
Hooray, I win!
Play again? y

Is it an animal? n
Does it have wheels? n
Is it nice? y
Are you thinking of: section leader? y
Hooray, I win!
Play again? y

Is it an animal? n
Does it have wheels? n
Is it nice? n
Are you thinking of: teacher? y
Hooray, I win!
Play again? n

I won 3 and lost 2.
Thanks for playing!