Javascript Lists Homework

  • After going through the lists lesson work on these hacks in your own repository

Hack 1 – Add Up Numbers

Make a list of numbers. Write code to:

  1. Find the total sum.
  2. Find the average.
// Hack 1  Add Up Numbers
let numbers = [4, 7, 1, 9, 6, 7, 10];

// Write your code here:

Hack 2 – Count Repeats

Make a list with repeated items. Write code to count how many times each item appears.

// Hack 2  Count Repeats
let items = ["cat", "dog", "cat", "bird", "bird", "bird"];

// Write your code here:

Hack 3 – Keep Only Evens

Make a list of numbers. Write code to create a new list with only even numbers.

// Hack 3  Keep Only Evens
let numbers = [3, 8, 5, 12, 7, 9, 13, 31, 66, 18];

// Write your code here: