HashSet In Java Tutorial #52

The HashSet in Java can be tricky at first. In this video I show you how you use the HashSet in Java! ✅Hopefully, what I've taught you will help you fix your HashSet Java code.

Here are some useful HashSet Java methods:

The HashSet in java code can be tricky at first... But SURELY you'll get it :) If you followed along, congrats! You learned-by-doing!

I hope you enjoyed this HashSet in Java tutorial! I like to have a nice mix of java tutorials and actual java programs for you all :)

Was this able to fix your Java Hashset code?

Disclosure: The Springboard link provided is linked to my affiliate account & supports the channel.

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Alex Lee

[wewonbro]

Programming can be hard to learn by just reading. If only you knew how much and how fast I learn from your videos. I won't forget you when I make it to google.

[xxFivestarfreakxx]

dog.... i subscribed as soon as i seen the class name HashBrowns

[voidincognito]

Comment to show gratitude towards this whole channel...
Hope you reach 1 mill subs soon!

[sofiasik]

"It's hashed all around so that's why it's called a hashSet" Gold. Good video! Thank you.

[rittenbrake]

10:10 it is not a random number 42, is the sum of all the value ( 13 +24 +5 =42), dunno what's mean by your "disperse", maybe we are talking about the same thing

[ilyasilyas]

I remember when you only had 100 views literally not to long ago lol!! You came a long way bro! Congrats

[arsenengenzi]

My man said "RIP Harambe" and I'm here for it 😂😂😂😂😂

[jonathanjordan]

10:10

doesnt that the sum of the values??
13 + 24 + 5 = 42

[heayyyyyyy]

Thank you. Now i get it what my teacher can't tell me :D

[BlazinPass]

Congrats. You just fully replaced my professor. I should be paying you my tuition!

[rukna]

Then what's the difference between hashset and arraylist

[pppppp]

Your videos are so useful! Can you make separate tutorial on Stringbuilder?

Does anybody know how I can get that same list of options at 3:16 to appear in blueJ when I use classes from the java-library? That way I wouldn't have to go to their website everytime I want to explore the different methods of a java-library class? Is that possible to do in blueJ?

[rittenbrake]

9:49 you are lovely for the your hand gesture

[johnfrog]

Thankyou for your videos, Why would you use a hashset and not an array to print out each value?

[yeargun]

That's strange 8:15 . Cause like, 24 is my favourite number aswell and i legit tell the same reason why i like that number ( Cause its divisible with a lot of numbers ). mhmh just wanted to share :)

[kakashi]

What is the reason to use an iterator instead of a normal loop?

[maanialhdrami]

Thank you so much, you really helped me

[joethompson]

986 likes! Lets go people :) Great video Alex

[huyn]

Hi Alex! first of all thank you very much!
My question to you is what are the difrences between a Hashmap and a Hashset?