$movies = {
    matrix: 1
}

def menu
    puts "Menu?"
    choice = gets.chomp
    return choice
end

def choices(choice)
   case choice
        when "add"
        puts "Movie Name?"
        title = gets.chomp
        puts "Rating?"
        rating = gets.chomp

        $movies[title] = rating

        puts "Added \"#{title}\" with rating of:\"#{rating}\"! Thanks!"
        choices(menu)

        when "update"
        puts "Updated!"
        choices(menu)

        when "display"
        puts "Movies!"
        choices(menu)

        when "delete"
        puts "Deleted!"
        choices(menu)

        when "exit"
        puts "Good-bye!"
        exit

        else
        puts "Unknown option"
        choices(menu)

    end
end

choices(menu)