Overloading Methods : Overloading « Method « Ruby

1. Ruby
2. Method
3. Overloading

Overloading Methods

class Rectangle
  def initialize(*args)
    case args.size
    when 2
      @top_left, @bottom_right = args
    when 3
      @top_left, length, width = args
      @bottom_right = [@top_left[0] + length, @top_left[1] - width]
    else
      raise ArgumentError, "This method takes either 2 or 3 arguments."
    end
  end
end

puts Rectangle.new([10, 23], [14, 13])

puts Rectangle.new([10, 23], 4, 10)

puts Rectangle.new

 

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