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diff 6-Clojure/macro.clj @ 83:eccc649d49a2

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Add Day 2 and Day 3 notes and example code Clojure STILL doesn't make much sense in lots of places
author IBBoard <dev@ibboard.co.uk>
date Sat, 08 Jun 2019 21:23:27 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/6-Clojure/macro.clj	Sat Jun 08 21:23:27 2019 +0100
@@ -0,0 +1,7 @@
+(defmacro unless [test body]
+    (list 'if (list 'not test) body))
+
+(macroexpand '(unless condition body))
+
+(unless true (println "Should not print"))
+(unless false (println "Should print"))
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