SketchyLISP Reference |
Copyright (C) 2006 Nils M Holm |
<<[string<?] | [Index] | [string=?]>> |
Conformance: R5RS
Purpose: Test whether two strings are in non-descending lexical order.
Arguments:
X - string
Y - string
Implementation:
(define (string<=? x y) (eq? (string>? x y) #f))
Example:
(string<=? "abc" "abc") => #t
See also:
string-ci<=?,
string<?,
string=?,
string>?,
string>=?,
char<=?,
equal?.
<<[string<?] | [Index] | [string=?]>> |