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SketchyLISP
Reference
  Copyright (C) 2007
Nils M Holm

char<=?

Conformance: R5RS Scheme

Purpose: Test whether a sequence of chars is in lexically non-descending order.

Arguments:
X - char
Y... - chars

Model:

(define char<=?
  (predicate-iterator
    (lambda (x y)
      (<= (char->integer x)
          (char->integer y)))))

Implementation:

; This function is a primitive function.

Example:

(char<=? #\b #\b) 
=> #t

See also:
char-ci<=?, char<?, char=?, char>?, char>=?, string<=?, equal?.