Answers for "counting duplicates codewars javascript"

Javascript

0

counting duplicates codewars javascript

function duplicationCount(text){
  return text.toLowerCase().split('').filter((val, i, arr) => {
    return arr.indexOf(val) !== i && arr.lastIndexOf(val) === i;
  }).length;
}

Posted by: Guest on March-23-2022

Source

Code answers related to "counting duplicates codewars javascript"

Code answers related to "Javascript"

Javascript Answers by Framework

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

C#