# program to play a guessing game with the user, guessing a random
# odd one-digit number

load "hw8.rb"

print "Try to guess an odd one-digit number.\n\n"
answer = 2 * rand(5) + 1
guesses = 0
loop do
  guess = prompt("Your guess? ", "Enter a positive integer") {|str|
   str.to_i > 0}.to_i
  guesses += 1
  break if answer == guess
end
print "You got it in ", guesses, " guesses\n"