RosettaCodeData/Task/Add-a-variable-to-a-class-instance-at-runtime/Falcon/add-a-variable-to-a-class-instance-at-runtime-1.falcon

vect = [ 'alpha', 'beta', 'gamma' ]
vect.dump = function ()
  for n in [0: self.len()]
    > @"$(n): ", self[n]
  end
end
vect += 'delta'
vect.dump()