jsquiz.js

/* Welcome to the JS quiz!
 *
 * This is to help mentors know what we need to do better. 
 *
 * You are welcome to use MDN to check syntax: https://developer.mozilla.org
 */

/* Question 1
 *
 * Write a function that takes two numbers and returns the the largest number of the two.
 */
function question1(num1, num2) {
  // TODO
}

/* Question 2
 *
 * Write a function that takes an array and returns the last 3 elements in the array.
 */
function question2(array1) {
  // TODO
}

/* Question 3
 *
 * Write a function which takes two arguments, with the second argument having a
 * default value of false.
 * 
 * The function should return true if BOTH the first argument AND the second argument are
 * true, otherwise, it should return false.
 * 
 * You will also have to edit the parameter list for this function.
 */
function question3(/*TODO*/) {

}

/* Question 4
 *
 * Write a function which takes a string and returns the string reversed.
 */
function question4(string1) {
  // TODO
}

/* Question 5
 *
 * Write a function which takes an array of strings and returns the ones
 * starting with the letter 'M' or 'm'
 */
function question5(strings) {
  // TODO
}

/* Question 6
 *
 * Write a function which takes an array of objects, containing countries and their capitals,
 * and return the capitals of countries whose *country name* starts with letter 'M' or 'm'
 * Example input:
 * [{country: "Spain", capital: "Madrid"}, {country: "Madagascar", capital: "Antananarivo"}]
 * Example output:
 * ["Antananarivo"]
 */
function question6(countries) {
  // TODO
}

/* Question 7
 *
 * Write a function which takes an array of Users and add an email address
 * containing their first name and '@codeyourfuture.io'
 * Example input:
 * [{firstName: 'Ada', lastName: 'Lovelace'}]
 * Example output:
 * [{firstName: 'Ada', lastName: 'Lovelace', email: 'ada@codeyourfuture.io'}]
 */
function question7(users) {
  // TODO
}

/* Question 8
 *
 * Write a class named Rectangle.
 *
 * The class should have
 * - an attribute called colour
 * - an attribute called height (with a default value of 10)
 * - an attribute called width (with a default value of 10)
 * - a constructor which takes those parameters
 * - a method called area, which returns the height multiplied by width
 */
class Rectangle {
  // TODO
}

function question8() {
  //Edit the class Rectangle above.
  //do NOT edit this function.
  return new Rectangle('red', 4);
}

/* Question 9
 *
 * Write a function which takes an array of Rectangles as defined in Question 8.
 * Return the sum of the areas of all Rectangles
 */
function question9() {
  // TODO
}

//Do not edit this.
module.exports = {
  question1,
  question2,
  question3,
  question4,
  question5,
  question6,
  question7,
  question8,
  question9
}