[Ruby] class를 이용한 building a quiz

class Question 
    attr_accessor :prompt, :answer
    def initialize(prompt, answer)
        @prompt = prompt
        @answer = answer
    end
end

p1 = "what color are banana?\n(a)pink\n(b)yellow\n(c)red"
p2 = "what color are apple?\n(a)blue\n(b)purple\n(c)red"

questions = [
    Question.new(p1, "b"),
    Question.new(p2, "c")
]

def run_test(questions)
    answer = ""
    score = 0
    for question in questions
        puts question.prompt
        answer = gets.chomp()
        if answer == question.answer
            score += 1 
        end
    end
    puts ("you got " + score.to_s + "/" + questions.length().to_s)
end

run_test(questions)