# -*- ruby -*-

i = 1
i2 = i
i2 += 1
print "i2: ", i2, "\n"
print "i : ", i, "\n"

s = "hello"
s2 = s
s2[0] = "H";
print "s2: ", s2, "\n"
print "s : ", s, "\n"

l = [ "hello" ]
l2 = l
l2 << "world"
print "l2: ", l2, "\n"
print "l : ", l, "\n"


class Point
  attr_accessor :x, :y

  def initialize(x, y)
    @x, @y = x, y
  end

  def translate(x, y)
    @x += x
    @y += y
  end

  def to_s()
      "Point(%d, %d)" % [@x, @y]
  end
end


p = Point.new(0, 1)
p2 = p
p2.translate(1, 1)
print "p2: ", p2, "\n"
print "p : ", p, "\n"