ronit-mukherjee

/**
* 1. String.matchAll()
* The matchAll() method returns an iterator of all results matching a string against a
* regular expression, including capturing groups.
*
* URL - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/matchAll
*/


/**

ronit-mukherjee

const http = require("http");
const port = 3000;

const app = http.createServer((req,res)=>{
	res.write("Hello World");
	res.end();
});

app.listen(port,()=>{
	console.log("Server started at port "+port);

ronit-mukherjee

function main() {
  //Function to fetch user data from the server
  function getUserData() {
    return new Promise(function(resolve, reject) {
      //Set the user data before hand statically in a variable
      var userData = [{
          name: "Sumit Singh",
          age: 28,
          email: "sumit@gmail.com",
          address: "123 Street, 4th Avenue, New York",

ronit-mukherjee

function main(input) {
  var nameOfUsers = [];
  var visitsTotal = 0;

  for (var i = 0; i < input.length; i++) {
    var user = input[i];

    visitsTotal = visitsTotal + user.total_visit_count;

    if (user.total_visit_count > 5) {

ronit-mukherjee

//https://jsfiddle.net/mukherjeeronit/9rxwt0n5/

function main(students){
  var namesOfStudent = [];
  
  for(var i=0; i<students.length; i++){
      var student = students[i];
      
      if(student.contact_numbers.length > 1 && student.age < 18){
          namesOfStudent.push(student.name);

ronit-mukherjee

//https://jsfiddle.net/mukherjeeronit/bs9k6v37/2/

function main(input) {
  var adultStudentNames = [];

  for (var i = 0; i < input.length; i++) {
    var student = input[i];

    if (student.age >= 18) {
      adultStudentNames.push(student.name);

ronit-mukherjee

//https://jsfiddle.net/mukherjeeronit/5q2yz0pj/2/

var i = 10;

function main(a = 5) {
 b = 0;

 for (i = 1; i < a; i++) {
  var b = b + i;
 }

ronit-mukherjee

//https://jsfiddle.net/mukherjeeronit/906gx2cb/

function findTopper(students = []) {
 var topper = {
  percentage: 0
 };

 for (var i = 0; i < students.length; i++) {
  var student = students[i];

ronit-mukherjee

//JS Fiddle Link:- https://jsfiddle.net/mukherjeeronit/mnhzkj27/

function multiply(a){
	return function(b){
  	return function(c){
    	return a*b*c;
    }
  }
}

ronit-mukherjee

//JS Fiddle Link:- https://jsfiddle.net/mukherjeeronit/ac1nvp6j/

function sumOfAllEvenNumbers(arr) {
    var sum = 0;

    for (var i = 0; i < arr.length; i++) {
        isEven(arr[i], function(response) {
            if (response === true) {
                sum += arr[i];
            }