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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Copy-a-string/Common-Lisp/copy-a-string.lisp Normal file
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(let* ((s1 "Hello") ; s1 is a variable containing a string
(s1-ref s1) ; another variable with the same value
(s2 (copy-seq s1))) ; s2 has a distinct string object with the same contents
(assert (eq s1 s1-ref)) ; same object
(assert (not (eq s1 s2))) ; different object
(assert (equal s1 s2)) ; same contents
(fill s2 #\!) ; overwrite s2
(princ s1)
(princ s2)) ; will print "Hello!!!!!"