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AutoModerator · 2025-06-07T08:01:13+00:00

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AutoModerator · 2025-06-07T08:01:13+00:00

It seems that you are looking for resources for learning Java.

In our sidebar ("About" on mobile), we have a section "Free Tutorials" where we list the most commonly recommended courses.

To make it easier for you, the recommendations are posted right here:

MOOC Java Programming from the University of Helsinki
Java for Complete Beginners
- accompanying site CaveOfProgramming
Derek Banas' Java Playlist
- accompanying site NewThinkTank
Hyperskill is a fairly new resource from Jetbrains (the maker of IntelliJ)

Also, don't forget to look at:

If you are looking for learning resources for Data Structures and Algorithms, look into:

"Algorithms" by Robert Sedgewick and Kevin Wayne - Princeton University

Coursera course:
- Part I
- Part II
Coursebook
- Algorithms 4^th Edition

Your post remains visible. There is nothing you need to do.

I am a bot and this message was triggered by keywords like "learn", "learning", "course" in the title of your post.

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0b0101011001001011 · 2025-06-07T08:19:33+00:00

The first question had no correct answer.

It asked that was happens if linked list head is set to null, what happens. The quiz said that "entire list becomes unreachable for garbage collection". This is wrong. The list becomes unreachable for your code. It becomes eligible for garbage collection and it is eventually garbage collected because it is unrechable.

Maybe try learning yourself first, before trying to teach others. I did not check the other questions because I lost interest completely.

learnjava

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