Access Modifiers Java Tutorial #82

The access modifiers Java has are default, public, private and protected. These let you say which files can see methods and variables. ✅Hopefully, this java access modifiers tutorial taught you will help you fix your null pointer exception.

Java access modifiers 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 access modifiers java tutorial! I like to have a nice mix of tutorials and actual projects for you all :)

Was this able to help you learn about default, public, private and protected in java? -

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

~

Alex Lee

[haaaaadsfggh]

Summary:
1. private: accessible in the same file
2. default: accessible in the same package
3. protected: accessible in the same package; accessible in all packages w/ "extend" E.g. otherpackage extend package1{
4. public: accessible in all packages

[romanparra]

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[LeGrandeux]

You helped me with my programming exam last semester. Thank you.

[rajkush]

Your way of teaching is just exceptional

[ziyaadmoosa]

Public variables/methods can be accessed from any class or package.


Default variables/methods can only be accessed from within the same class or within the same package - a default variable/method cannot be accessed from a class in a different package.

[Abyasun]

Alex, I watched a lot of videos on Java. Frankly speaking, you are doing a great job. Thank you for your time and your praise-worthy efforts! Kind Regards.

[diclebahceli]

I've already watched people from my country for this topic. But I didn't understand them as much as you. Thank you so much, you helped me a lot. :)

[bnug]

Just wanna let you know that your vids help me out the most when learning java. Thanks!!!

[AdamAdam-lepm]

it seems like every time i have a question, you show up with the answer. Count me subscribed!

[serafall]

I just wanted to thank you for your videos, but honestly...thank you. Words can barely describe how much it helped me starting to learn programming. Your videos are so easy to understand and its short and timesaving. If i learned everything from books, it would have taken me tens or hundreds of hours more!

[sandeeppandey]

"So the only difference between default and public is that public you write it in front" - that's not correct. Default fields are only visible to classes in the same package while Public fields are visible to any other class

If you leave the access modifier for hours and minutes as 'default' in the class 'Access1', you won't be able to access those fields in the class 'Access3', which is in another package.

[sararogers]

Thank you for posting this tutorial! I watched other videos of people trying to explain it and it made 0 sense. You really broke it down simplistically. I appreciate it!

[abdeselamselami]

Thanks a lot Alex, for everyone the short-cut of System.out.println is type sysout + hit buttons ctrl+space.

[sachinjaveri]

This is the most clear explanation that I saw till date. Thank you very much Alex.

[anaralizada]

Amazing youngest teacher, Amazing personality. I appreciate it bro. Respect you a lot from Azerbaijan.

[SazidShan]

love how simply you convey the concepts and often giving real life examples. I know programming concepts can be implemented to any languages, but would love to see some videos with C as well. thanks for the videos man, helped me a lot. all the best, stay safe, stay healthy and happy.

[vensenpai]

this video was sent by my teacher in our google classroom and I think this is great.

[rajtonystark]

You are the best Java tutor who put the idea of Java is not at all hard to learn❤❤

[sathya]

U made the video in a very simple way to understand. Thanks a lot

[sitinorfarhana]

You are life saver! my lecturer just gave us the coding and asked us to run the coding to understand on our own :O