JSFiddle - React, Tailwind, and code Playground

by Jessie Lau

JavaScript

function NumberEncoding(str) {
    var letters = "abcdefghijklmnopqrstuvwxyz";
    var final = [];
    for (var i = 0; i < str.length; i++) {
        for (var j = 0; j < letters.length; i++) {
            if (str[i] === letters[j]) {
                final.push(letters.indexOf(letters[j]));
                break;
            } else {
                final.push(str[i]);
                break;
            }
        }
    }
    return final.join("");
}
//console.log(NumberEncoding("hello 45"));
console.log(NumberEncoding("jaj-a"));