#10
Intro to Maps
 

Difficulty:Elementary
Topics:


Maps store key-value pairs. Both maps and keywords can be used as lookup functions. Commas can be used to make maps more readable, but they are not required.
test not run
(= __ ((hash-map :a 10, :b 20, :c 30) :b))
test not run
(= __ (:b {:a 10, :b 20, :c 30}))


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