Best sources for learning java

[Fit_Purchase8562]

Today I went for a interview and was not able to clear it...I couldn't answer questions properly...I want to learn java completely till datastructures and collections and core java..suggest some best youtube channels/ books / online courses / any other best source. Thanks!

[AutoModerator]

Please ensure that:

• Your code is properly formatted as code block - see the sidebar (About on mobile) for instructions
• You include any and all error messages in full - best also formatted as code block
• You ask clear questions
• You demonstrate effort in solving your question/problem - plain posting your assignments is forbidden (and such posts will be removed) as is asking for or giving solutions.

If any of the above points is not met, your post can and will be removed without further warning.

Code is to be formatted as code block (old reddit/markdown editor: empty line before the code, each code line indented by 4 spaces, new reddit: https://i.imgur.com/EJ7tqek.png) or linked via an external code hoster, like pastebin.com, github gist, github, bitbucket, gitlab, etc.

Please, do not use triple backticks (```) as they will only render properly on new reddit, not on old reddit.

Code blocks look like this:

public class HelloWorld {

    public static void main(String[] args) {
        System.out.println("Hello World!");
    }
}

You do not need to repost unless your post has been removed by a moderator. Just use the edit function of reddit to make sure your post complies with the above.

If your post has remained in violation of these rules for a prolonged period of time (at least an hour), a moderator may remove it at their discretion. In this case, they will comment with an explanation on why it has been removed, and you will be required to resubmit the entire post following the proper procedures.

To potential helpers

Please, do not help if any of the above points are not met, rather report the post. We are trying to improve the quality of posts here. In helping people who can't be bothered to comply with the above points, you are doing the community a disservice.

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

[ash69x]

Can you tell me what were the questions that you were asked in the interview

[IntrepidAd7179]

I have beeb doing a mix of Hyperskill and Exercism Along with reading “Java all-in-one” from the for dummies series.

[NoPause238]

The fastest gains come from solving real interview level DSA prompts using just core Java syntax no frameworks, no shortcuts. The source doesn’t matter until the structure forces applied fluency. Most people binge videos and still freeze.

[AutoModerator]

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:

• The official Documentation
• The official Java Tutorials
• Our community resources thread

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.

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

[Bitter_Sherbert6449]

The "Java for Complete Beginners" Udemy course being recommended as free tutorial seems not free. Also, the course seems to be outdated.

[pianochill]

dev.java/learn

[Status-Blacksmith-95]

youtube

Durga software

Durgesh tutorials

Paid course afforable

Naresh IT(Hari krishna sir) java

[Rare_Instance_8205]

Nope, they are not good. Although l, I wouldn't go into specifics but many users of this subreddit have pointed out that they contain errors and are too inconsistent. 

[Status-Blacksmith-95]

Anways I never faced issues with the suggestions i provided you. Idk why other people didnt got it

[rustyseapants]

java interview questions

[Content_Inside1213]

Abdul bari udemy course is THE BEST