How to resolve the algorithm Sort using a custom comparator step by step in the Ol programming language

Published on 12 May 2024 09:40 PM
#Ol

How to resolve the algorithm Sort using a custom comparator step by step in the Ol programming language

Table of Contents

Problem Statement

Sort an array (or list) of strings in order of descending length, and in ascending lexicographic order for strings of equal length. Use a sorting facility provided by the language/library, combined with your own callback comparison function.

Note:   Lexicographic order is case-insensitive.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Sort using a custom comparator step by step in the Ol programming language

Source code in the ol programming language

(import (scheme char))

(define (comp a b)
   (let ((la (string-length a))
         (lb (string-length b)))
      (or
         (> la lb)
         (and (= la lb) (string-ci

(print
   (sort comp '(
      "lorem" "ipsum" "dolor" "sit" "amet" "consectetur"
      "adipiscing" "elit" "maecenas" "varius" "sapien"
      "vel" "purus" "hendrerit" "vehicula" "integer"
      "hendrerit" "viverra" "turpis" "ac" "sagittis"
      "arcu" "pharetra" "id")))

You may also check:How to resolve the algorithm Convert decimal number to rational step by step in the Clojure programming language
You may also check:How to resolve the algorithm Knuth's algorithm S step by step in the Raku programming language
You may also check:How to resolve the algorithm Dynamic variable names step by step in the R programming language
You may also check:How to resolve the algorithm Floyd's triangle step by step in the Batch File programming language
You may also check:How to resolve the algorithm Check that file exists step by step in the F# programming language