Comprehensive Guide to Map and HashMap in Java

Complete Java course: https://codingwithjohn.thinkific.com/courses/java-for-beginners

Maps and HashMaps in Java can be so confusing when you're first starting out your Java career.

But Maps and HashMaps don't have to be confusing at all! A Map is a simple, powerful tool to have in your programming arsenal, and this video will give you everything you need to know to use Map and HashMap confidently in Java, even if you're a Java beginner.

Learn or improve your Java by watching it being coded live!

Hi, I'm John! I'm a Lead Java Software Engineer and I've been in the programming industry for more than a decade. I love sharing what I've learned over the years in a way that's understandable for all levels of Java learners.

Let me know what else you'd like to see!

Links to any stuff in this description are affiliate links, so if you buy a product through those links I may earn a small commission.

📕 THE best book to learn Java, Effective Java by Joshua Bloch
https://amzn.to/36AfdUu

📕 One of my favorite programming books, Clean Code by Robert Martin
https://amzn.to/3GTPVhf

🎧 Or get the audio version of Clean Code for FREE here with an Audible free trial
http://www.audibletrial.com/johncleancode



🖥️Standing desk brand I use for recording (get a code for $30 off through this link!)
https://bit.ly/3QPNGko

📹Phone I use for recording:
https://amzn.to/3HepYJu

🎙️Microphone I use (classy, I know):
https://amzn.to/3AYGdbz

Donate with PayPal (Thank you so much!)
https://www.paypal.com/donate/?hosted_button_id=3VWCJJRHP4WL2


☕Complete Java course:
https://codingwithjohn.thinkific.com/courses/java-for-beginners

https://codingwithjohn.com