Ruby On Rails 면접 질문과 답변
Question: How would you declare and use a constructor in Ruby?Answer: Constructors are declared via the initialize method and get called when you call on a new object to be created.Using the code snippet below, calling Order.new acts as a constructor for an object of the class Order. class Order def initialize(customer, meal, beverage) @customer = customer @meal = meal @beverage = beverage end end |
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