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JavaScript: Arrays

This is the repository for the LinkedIn Learning course JavaScript: Arrays. The full course is available from LinkedIn Learning.

JavaScript: Arrays Programming language arrays store collections of data in a single variable, and you can use them as lists, as stacks, as collections, and more. They also have built-in properties and methods that allow you to utilize them as needed. JavaScript arrays may sound simple, but they offer many more features than arrays in other programming languages. In this course, Jamie Pittman covers how to integrate several JavaScript array methods into daily practice. She first focuses on the concept of arrays in general, then covers situations where using array methods makes sense, how to use them, and recent updates to arrays. This course encourages you to step up your JavaScript skills, and once you learn how to use arrays to their greatest potential, you can write cleaner, more succinct code, reach solutions much more quickly, and take data you've been provided and transform it to fit your needs.

Instructions

This repository has branches for each of the videos in the course. You can use the branch pop up menu in github to switch to a specific branch and take a look at the course at that stage, or you can add /tree/BRANCH_NAME to the URL to go to the branch you want to access.

Branches

The branches are structured to correspond to the videos in the course. The naming convention is CHAPTER#_MOVIE#. As an example, the branch named 02_03 corresponds to the second chapter and the third video in that chapter. Some branches will have a beginning and an end state. These are marked with the letters b for "beginning" and e for "end". The b branch contains the code as it is at the beginning of the movie. The e branch contains the code as it is at the end of the movie. The main branch holds the final state of the code when in the course.

When switching from one exercise files branch to the next after making changes to the files, you will get a message like this:

error: Your local changes to the following files would be overwritten by checkout:        [files]
Please commit your changes or stash them before you switch branches.
Aborting

To resolve this issue:

Add changes to git using this command: git add .
Commit changes using this command: git commit -m "some message"

Installing

  1. To use these exercise files, you must have the following installed:
    • Node.js
  2. Clone this repository into your local machine using the terminal (Mac), CMD (Windows), or a GUI tool like SourceTree.
  3. Type node followed by the <file name> inluding the extension.

Instructor

Jamie Pittman

Full-Stack Software Developer

Check out my instructor page on LinkedIn Learning.

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