The Array Object in JavaScript has a built-in reduce method that iterates over each value in an array and returns a value. It is very useful when calculating sums. Write a function that takes an array ...

Built-in JavaScript objects and functions are ones you'll use all the time. Here's how to use Object, JSON, String, Math, Date, and console in your JavaScript programs.

JavaScript is a scripting language that is used for creating web pages. It is widely used and a top contender in realworld usage. JavaScript has many dynamic features that makes it challenging to ...

Exercise Repo: JavaScript Objects and Arrays Open your command line and navigate to your repos directory (if you do not have a repos folder, then you can use mkdir repos to create one) Use this ...