szatan
szatan

Reputation: 517

Object's variable changing method in Ruby

I have a class named Movie:

class Movie 
    attr_accessor :title, :director, :date_of_issue, :register_number
    def initialize(title, director, date_of_issue, register_number)
        @title, @director, @date_of_issue, @register_numver = title, director, date_of_issue, register_number
    end
    def Basic_info
        puts "Title : #{@tytul}, Director: #{@autor}"
    end
end 

I want to create a method which changes the existing Movie object's variables, without creating an entirely new object. Is it possible? If so, how?

Upvotes: 0

Views: 123

Answers (1)

peter
peter

Reputation: 42207

You don't need a method for that, you were on the right track, corrected a few errors though

class Movie  
  attr_accessor :title, :director, :date_of_issue, :register_number 
  def initialize(title, director, date_of_issue, register_number) 
    @title, @director, @date_of_issue, @register_numver = title, director, date_of_issue, register_number 
  end 
  def basic_info 
    puts "Title : #{@title}, Director: #{@director}" 
  end 
end  

movie = Movie.new "title", "director", "", 0
movie.director = "Martin Scorsese"
movie.title = "Goodfellas"
movie.date_of_issue = "1990"
movie.basic_info

#=>Title : Goodfellas, Director: Martin Scorsese

Upvotes: 1

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