Ruby gives you a quick way to create writable attributes with attr_writer : Writable Attributes « Class « Ruby

1. Ruby
2. Class
3. Writable Attributes

Ruby gives you a quick way to create writable attributes with attr_writer

class Animal
  attr_reader :color
  attr_writer :color

  def initialize(color)
    @color = color
  end
end

animal = Animal.new("brown")
puts "The new animal is " + animal.color
animal.color = "red"
puts "Now the new animal is " + animal.color

 

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