Data commit

Task/Nested-function/Common-Lisp/nested-function.lisp

@@ -0,0 +1,10 @@
+(defun my-make-list (separator)
+  (let ((counter 0))
+    (flet ((make-item (item)
+              (format nil "~a~a~a~%" (incf counter) separator item)))
+      (concatenate 'string
+                   (make-item "first")
+                   (make-item "second")
+                   (make-item "third")))))
+
+(format t (my-make-list ". "))