Initial data commit

Task/Word-wrap/Clojure/word-wrap-1.clj

@@ -0,0 +1,13 @@
+;; Wrap line naive version
+(defn wrap-line [size text]
+  (loop [left size line [] lines []
+         words (clojure.string/split text #"\s+")]
+    (if-let [word (first words)]
+      (let [wlen (count word)
+            spacing (if (== left size) "" " ")
+            alen (+ (count spacing) wlen)]
+        (if (<= alen left)
+          (recur (- left alen) (conj line spacing word) lines (next words))
+          (recur (- size wlen) [word] (conj lines (apply str line)) (next words))))
+      (when (seq line)
+        (conj lines (apply str line))))))

Task/Word-wrap/Clojure/word-wrap-2.clj

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+;; Wrap line base on regular expression
+(defn wrap-line [size text]
+  (re-seq (re-pattern (str ".{1," size "}\\s|.{1," size "}"))
+          (clojure.string/replace text #"\n" " ")))

Task/Word-wrap/Clojure/word-wrap-3.clj

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+;; cl-format based version
+(defn wrap-line [size text]
+  (clojure.pprint/cl-format nil (str "~{~<~%~1," size ":;~A~> ~}") (clojure.string/split text #" ")))

Task/Word-wrap/Clojure/word-wrap-4.clj

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+(def text "In olden times when wishing still helped one, there lived
+a king whose daughters were all beautiful, but the youngest was so
+beautiful that the sun itself, which has seen so much, was astonished
+whenever it shone in her face.  Close by the king's castle lay a great
+dark forest, and under an old lime-tree in the forest was a well, and
+when the day was very warm, the king's child went out into the forest
+and sat down by the side of the cool fountain, and when she was bored
+she took a golden ball, and threw it up on high and caught it, and
+this ball was her favorite plaything.")
+
+(doseq [line (wrap-line 72 text)]
+  (println line))