Thanks! kl. 02:17:45 UTC+2 onsdag 8. oktober 2014 skrev adrian...@mail.yu.edu følgende: > > *output > > On Tuesday, October 7, 2014 8:17:34 PM UTC-4, adrian...@mail.yu.edu wrote: >> >> You need to flush the input stream after printing. Call >> (clojure.core/flush) to do so. >> >> On Tuesday, October 7, 2014 4:51:05 PM UTC-4, Johannes Langøy wrote: >>> >>> Hi, I can't figure this out. I have these two functions: >>> >>> (defn get-number [] >>> (try (let [input (read-string (read-line))] >>> (if (number? input) >>> input >>> (get-number))) >>> (catch Exception e (get-number)))) >>> >>> (defn selection-handler [tests] >>> (dotimes [i (count tests)] >>> (printf "(%s) %s: %s\n" >>> (inc i) >>> (first (nth tests i)) >>> (or (second (nth tests i)) >>> "--"))) >>> (loop [input (dec (get-number))] >>> (if ((set (range (count tests))) input) >>> (nth tests input) >>> (recur (dec (get-number)))))) >>> >>> Now, the problem is that when I run selection-handler, the dotimes >>> output isn't printed until (get-number) has returned. Why is this? >>> >>
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