Coding Challenge 3

The FindIndex Method

Some and Every

Implementing Transfers

Sorting Arrays

More ways to creating and filling Arrays

Flat and FlatMap

Coding Challenge 4

Array Method practice

Section Introduction

Default Parameters

How Passing Arguments Works: Value vs. Reference

First-Class and Higher-Order Functions

Functions Accepting Callback Functions

Functions Returning Functions

The call and apply Methods

The bind Method

Coding Challenge 1

Immediately Invoked Function Expressions (IIFE)