How to resolve the algorithm Range extraction step by step in the Clojure programming language

Published on 12 May 2024 09:40 PM
#Clojure

How to resolve the algorithm Range extraction step by step in the Clojure programming language

Table of Contents

Problem Statement

A format for expressing an ordered list of integers is to use a comma separated list of either Example The list of integers: Is accurately expressed by the range expression: (And vice-versa).

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Range extraction step by step in the Clojure programming language

Source code in the clojure programming language

(use '[flatland.useful.seq :only (partition-between)])

(defn nonconsecutive? [[x y]]
  (not= (inc x) y))

(defn string-ranges [coll]
  (let [left (first coll)
        size (count coll)]
    (cond
      (> size 2) (str left "-" (last coll))
      (= size 2) (str left "," (last coll))
      :else (str left))))

(defn format-with-ranges [coll]
  (println (clojure.string/join ","
    (map string-ranges (partition-between nonconsecutive? coll)))))

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