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

Published on 12 May 2024 09:40 PM
#Langur

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

Source code in the langur programming language

val .countLetters = f(.s) {
    for[=h{}] .s2 in split(replace(.s, RE/\P{L}/)) {
        _for[.s2; 0] += 1
    }
}

val .counts = .countLetters(readfile "./fuzz.txt")
writeln join "\n", map f(.k) $"\.k;: \.counts[.k];", keys .counts

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