#hws
  a = new array(1,2)
  a.add(5, 6).add(7)
  a.insert(0, "test")
  trace(a.remove(1))

  for(i = 0; i < a.size(); i++)
    trace('a[' + i + '] = ' + a.get(i))
  end
  trace("res: " + a.join(":"))