I started playing with Clojure again. I made the following three functions:
(defn get-percentage [place total-count]
(int (Math/round (double (/ (* place 100) total-count)))))
(defn get-percentage-low [place total-count]
(int (Math/floor (/ (* place 100) total-count))))
(defn get-percentage-high [place total-count]
(int (Math/ceil (/ (* place 100) total-count))))
Put I would like to give get-percentage an optional type to change its
behaviour. Type could have the values 'normal', 'high' and 'low'. If there
is no type, it has its current behaviour.
What would the best way to do this?
Later on I probably should use clojure.math.numeric-tower.
--
Cecil Westerhof
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