Predicate for determining the number of LISPs

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Ilya2014-02-20 15:51:07

Lisp

Ilya, 2014-02-20 15:51:07

How to determine (what is the predicate) that the current element of the list is a number and not a string? (muLisp dialect)

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I

Ilya, 2014-02-20
@rpsv

Type predicates:
- numberp (number or not)
- atom (atom or not)
- symbolp (symbol or not)
- listp (list or not)
asked himself, answered himself))

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