How to resolve the algorithm Letter frequency step by step in the Racket programming language

Published on 12 May 2024 09:40 PM
#Racket

How to resolve the algorithm Letter frequency step by step in the Racket programming language

Table of Contents

Problem Statement

Open a text file and count the occurrences of each letter. Some of these programs count all characters (including punctuation), but some only count letters A to Z.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Letter frequency step by step in the Racket programming language

Source code in the racket programming language

#lang racket
(require math)

(define (letter-frequencies ip)
  (count-samples
   (port->list read-char ip)))

(letter-frequencies (open-input-string "abaabdc"))


(letter-frequencies (open-input-file "somefile.txt"))

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