No problem. I re-wrote your latest version, so let me know what you think.
tdsl.core> (defn make-crypto [] (let [char-range #(map char (range (int %1) (-> %2 int inc))) [l u d] (map char-range [\a \A \0] [\z \Z \9]) [sl su sd] (map shuffle [l u d]) encrypt (zipmap (concat l u d) (concat sl su sd))] (fn [s] (apply str (map #(encrypt % %) s))))) #'tdsl.core/make-crypto tdsl.core> ((make-crypto) "1 potato 2 potato") "6 hxnvnx 0 hxnvnx" tdsl.core> ((make-crypto) "1 potato 2 potato") "3 dszmzs 1 dszmzs"
13.06.2013, 09:30, "Shannon Severance" <s...@s53.me>:
Thank you all, I've learned something from each entry. My latest version, incorporating some of the changes suggested:(defn make-crypto [](let [lower (map char (range (int \a) (inc (int \z))))upper (map char (range (int \A) (inc (int \Z))))digit (map char (range (int \0) (inc (int \9))))[sl su sd] (map shuffle [lower upper digit])encrypt (zipmap (concat lower upper digit)(concat sl su sd))](fn [s](apply str (map #(encrypt % %) s)))))I specified the range the way I did because I wanted meaningful start and end points, I don't have the code points for many characters memorized.--
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