Re: Lisp Design Patterns

Rainer Joswig <joswig@xxxxxxx> wrote:

[...]

Imagine (for a moment) you would write that in Lisp:

(defclass pizza ()
((price :type integer :accessor pizza-price)))

(defclass ham-and-mushroom-pizza (pizza)
((price :initform 8.50)))


price is of type integer? 8.50 is a float.
.