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Это код, который я хотел использовать для повторного кода, поместив его в другую функцию и сохранив переменные в этой другой функции. Я не новичок в этом типе функций, поэтому мне действительно нужна помощь, большое вам спасибо за помощь.

 def main
    marks = 0

    puts "1. What does the == operator do?"
    puts "(a) calculates an arithmetic solution."
    puts "(c) checks for e"
    puts "Your answer: "

    begin
        answer = gets.chomp
    end while (answer != 'a' amp;amp; answer != 'b' amp;amp; answer != 'c' amp;amp; answer != 'd')
    
    if answer == 'c'
        score  = 1
        puts "Correct  " 
    else
        puts "Wrong  " 
    end
    
    puts "2. Which is NOT a C keyword?"
    puts "(a) when"
    puts "(b) const"
    puts "(c) unsigned"
    
    puts "Your answer: "
    
    begin
        answer = gets.chomp
    end while (answer != 'a' amp;amp; answer != 'b' amp;amp; answer != 'c' amp;amp; answer != 'd')
    
    if answer == 'a'
        score  = 1
        puts "Correct  "
    else
        puts "Wrong  "
    end
    
    puts "3. In function call, the actual parameters are separated by"
    puts "(a) semicolons"
    puts "(b) colons"
    puts "(c) commas"
    puts "Your answer: "

    note

    
        answer = gets.chomp
    if answer != 'a' amp;amp; answer != 'b' amp;amp; answer != 'c' amp;amp; answer != 'd'
    
    if answer == 'c'
        score  = 1
        puts "Correct  " 
    else
        puts "Wrong  " 
    end
    
end  

main
 

это непростой шаг, но, согласно комментариям @BroiSatse, создание различных аспектов объекта в виде классов:

Определение объекта для хранения возможных ответов

 class Answer
  attr_accessor :text, :correct
  def initialize text, correct
    @text = text
    @correct = correct
  end
end
 

Определение объекта для хранения вопросов, который будет содержать массив возможных ответов

 class Question
  attr_accessor :text, :answers
  def initialize text
    @text = text
    @answers = []
  end
end
 

Определение класса «Викторина», который содержит оценку и набор вопросов. он также включает в себя процедуру для просмотра вопросов и ответов, хранящихся в викторине

 class Quiz
  attr_accessor :questions, :score
  def initialize
    @questions = []
    @score = 0
  end

  def ask_questions
    @questions.each_with_index do |question, i|
      puts "#{i 1}. #{question.text}"

      question.answers.each_with_index do |answer,i|
        a_letter = (i   'a'.ord).chr
        puts "(#{a_letter}) #{answer.text}"
      end

      while true
        puts "Your answer: "
        user_answer = gets.chomp
        break if (user_answeramp;.ord - 'a'.ord)amp;.between?(0, question.answers.count-1)
      end

      if (question.answers[(user_answer.ord - 'a'.ord)]amp;.correct)
        @score  = 1
        puts "Correct tYour score is now "   @score.to_s
      else
        puts "Wrong tYour score is still "   @score.to_s
      end
    end
  end
end
 

Используйте новые классы/объекты

Теперь, когда классы настроены, мы можем создать нашу «Викторину».:

 quiz=Quiz.new

question = Question.new("What does the == operator do?")
question.answers << Answer.new('calculates an arithmetic solution.', false)
question.answers << Answer.new('assigns a value to a variable.', false)
question.answers << Answer.new("checks for equality", true)
question.answers << Answer.new("draws the '=' character", false)
quiz.questions << question

question = Question.new("Which is NOT a C keyword?")
question.answers << Answer.new('when', true)
question.answers << Answer.new('const', false)
question.answers << Answer.new('unsigned', false)
question.answers << Answer.new('do', false)
quiz.questions << question

question = Question.new("In function call, the actual parameters are separated by")
question.answers << Answer.new('semicolons', false)
question.answers << Answer.new('colons', false)
question.answers << Answer.new('commas', true)
question.answers << Answer.new('space', false)
quiz.questions << question
 

и, наконец, запустите процедуру «ask_questions»

 quiz.ask_questions
 

демонстрационный вывод

 2.7.2 :124 > quiz.ask_questions
1. What does the == operator do?
(a) calculates an arithmetic solution.
(b) assigns a value to a variable.
(c) checks for equality
(d) draws the '=' character
Your answer:
c
Correct         Your score is now 1
2. Which is NOT a C keyword?
(a) when
(b) const
(c) unsigned
(d) do
Your answer:
c
Wrong   Your score is still 1
3. In function call, the actual parameters are separated by
(a) semicolons
(b) colons
(c) commas
(d) space
Your answer:
c
Correct         Your score is now 2
 

это мой код, все в порядке или слишком неаккуратно

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

p1 =
 "1. What does the == operator do?n
 (c) checks for equalityn
 (d) draws the '=' charactern
 Your answer: n"
p2 =
 "1. What does the == operator do?n
 (b) assigns a value to a variable.n
 (c) checks for equalityn
 (d) draws the '=' charactern
 Your answer: "
p3 =
"3.  the actual parameters are separated byn

(b) colonsn
(c) commasn


Your answer: "

questions = [
  Question.new(p1, "c"),
  Question.new(p2, "a"),
  Question.new(p3, "c"),
]

def run_test(questions)
answer = ""
score = 0
  for question in questions
    puts question.prompt
    
        answer = gets.chomp
    (answer != 'a' amp;amp; answer != 'b' amp;amp; answer != 'c' amp;amp; answer != 'd')
    if answer == question.answer
      score  = 1
      puts "Correct  " =
    else
      puts "Wrong  " 
    end
  end
end

run(questions)