
class Vector3
{
  // you can use attr, auto or var in this context
  attr x
  auto y attr x
  auto y
  var z

  def Vector3(x,y,z)
  {
    this.x = x
    this.y = y
    this.z = z
  }### var z

  def Vector3(x,y,z)
  {
    this.x = x
    this.y = y
    this.z = z
  }######tt_equal(v.doSomething(2), 12)

