Solution: Number Guessing Game

puts "I have a secret number (0-9) Can you guess it?" 
count = 0
input = nil # nil means no value
answer = rand(10)
until input == answer 
  input = gets.chomp.to_i 
  count += 1
  if input > answer
    puts "TOO BIG" 
  elsif input < answer
    puts "too small" 
  else
    puts "Correct!" 
  end
end
puts " The number is : #{answer}. and you guessed #{count} times!!"