#10
Maps
| Difficulty: | Elementary | 
| Topics: | 
Maps store key-value pairs.
Both maps and keywords can be used as lookup functions.
Commas are whitespace.
![]()  | (= __ ((hash-map :a 10, :b 20, :c 30) :b))  | 
![]()  | (= __ (:b {:a 10, :b 20, :c 30})) | 

