From: Steve Klabnik <steve@...>
Date: 2012-02-03T09:36:10+09:00
Subject: Re: class Circle

A more full-featured example:


Circle = Struct.new(:x, :y, :r)

class Circle
  def move_to(x, y)
    self.x = x
    self.y = y
  end
end

c = Circle.new(0, 0, 10)
puts c.inspect
c.move_to(5, 7)
puts c.inspect