chapter6q3.rb

  while true do
    puts 'Enter north or south:' 
    user_input = gets.chomp
    if user_input == 'north'
      puts 'You are in a scary cave.'
      puts 'Enter north or south:'
      user_input = gets.chomp
      if user_input == 'north'
        puts 'You walk into sunlight.'
        break
      else 
        puts 'You are in a scary passage.'
      end
    else
    end
  end