4 lines
275 B
Common Lisp
4 lines
275 B
Common Lisp
(defparameter *s* "") ;; Binds dynamic variable *S* to the empty string ""
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(let ((s "")) ;; Binds the lexical variable S to the empty string ""
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(= (length s) 0) ;; Check if the string is empty
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(> (length s) 0)) ;; Check if length of string is over 0 (that is: non-empty)
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