Basic input and output of JavaScript(Node.js)

Groom(readline module)

const input = require('fs').readFileSync('/dev/stdin').toString().split('\n');

BOJ(FS module)

// Run by Node.js const readline = require("readline"); const rl = readline.createInterface({ input: process.stdin, output: process.stdout, }); let input = []; rl.on("line", function (line) { // let num = line.split(' ').map(Number); for one line input.push(line.trim()); // rl.close(); }).on("close", function () { const length = parseInt(input[0]); const values = input[1].split(" ").map(Number); console.log(`your length is ${length} & your arr is ${values}`); process.exit(); });