JAVASCRIPT

input in node js

const readline = require('readline').createInterface({
  input: process.stdin,
  output: process.stdout
});
 
readline.question('who are you: ', name => {
	console.log(`hello, hi there ${name}`);
	readline.close();
})

getting user input in node js

//Make sure you have Node and NPM installed
//Run "npm install prompt-sync" in the terminal
const prompt = require('prompt-sync')();

const name = prompt('What is your name?');
console.log(`Hey there ${name}`);

Nodejs user input

// Importing the module
const readline = require("readline-sync");
  
// Enter the number
let a = Number(readline.question());
let number = [];
for (let i = 0; i < a; ++i) {
  number.push(Number(readline.question()));
}
console.log(number);