2003-07-06から1日間の記事一覧
R5RS said : (null? obj) if obj is an empty list then #t else #f but, look Mit scheme. seem she treat #f as empty list. ; guile (null? #f) ; #f (eq? #f '()) ; #f ; mit scheme (null? #f) ; #t (eq? #f '()) ; #t I just take memo, but thise are…
PHP also has 'print' function.