September 2017 Update

Task/Associative-array-Creation/Ol/associative-array-creation.ol

@@ -0,0 +1,23 @@
+; empty associative array has two names
+#empty
+#()
+
+; creating the new empty associative array
+(define empty-map #empty)
+
+; creating associative array with values
+(define my-map (list->ff '(
+   (1 . 100)
+   (2 . 200)
+   (7 . 777))))
+
+; add new key-value pair to the existing associative array
+(define my-new-map (put my-map 'the-key 'the-value))
+
+; print our arrays
+(print empty-map)
+; ==> #()
+(print my-map)
+; ==> #((1 . 100) (2 . 200) (7 . 777))
+(print my-new-map)
+; ==> #((1 . 100) (2 . 200) (7 . 777) (the-key . the-value))