Data commit

Task/Nested-function/Racket/nested-function.rkt

@@ -0,0 +1,13 @@
+#lang racket
+
+(define (make-list separator)
+  (define counter 1)
+
+  (define (make-item item)
+    (begin0
+      (format "~a~a~a~%" counter separator item)
+      (set! counter (add1 counter))))
+
+  (apply string-append (map make-item '(first second third))))
+
+(display (make-list ". "))