Answer to Question #278910 in HTML/JavaScript Web Application for Lovely

Question

Array of Strings to UpperCase Given an array myArray of strings as an input, write a JS program to convert all the strings in myArray to uppercase.

Answer 1

"use strict";

process.stdin.resume();
process.stdin.setEncoding("utf-8");

let inputString = "";
let currentLine = 0;

process.stdin.on("data", (inputStdin) => {
    inputString += inputStdin;
});

process.stdin.on("end", (_) => {
    inputString = inputString.trim().split("\n").map((str) => str.trim());
    main();
});

function readLine() {
    return inputString[currentLine++];
}
/* not modify anything above this line */

function arrayToUpperCase(arr) {
    return arr.map( item => item.toUpperCase() )
}

function main() {
    console.log( arrayToUpperCase([ 'book', 'table', 'strawberries', 'lemons' ]) );
}