Learning JAVA

Hello!
I'm in the process of learning JAVA. I'm really new to it so i was wondering; is there any websites, programs, tutorials, books etc that i should read to be able to learn it better?
Cheers,
owg123

They 're very hard to find as warnerja posted, but nevertheless I've managed to find a few over the years.
[Sun's basic Java tutorial|http://java.sun.com/docs/books/tutorial/]
[Sun's New To Java Center|http://java.sun.com/learning/new2java/index.html]
Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
jGuru
A general Java resource site. Includes FAQs, forums, courses, more.
JavaRanch
To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
[Yawmarks List|http://forums.devshed.com/java-help-9/resources-for-learning-java-249225.html]
[The Java Developers Almanac|http://www.amazon.com/exec/obidos/tg/detail/-/0201752808?v=glance]
[http://javaalmanac.com|http://javaalmanac.com]
Bruce Eckel's [Thinking in Java(Available online.)|http://mindview.net/Books/DownloadSites]
Joshua Bloch's [Effective Java|http://www.amazon.com/Effective-Java-2nd-Joshua-Bloch/dp/0321356683]
Bert Bates and Kathy Sierra's [Head First Java|http://www.amazon.com/exec/obidos/tg/detail/-/0596004656?v=glance ]
James Gosling's [The Java Programming Language|http://www.bookpool.com/sm/0321349806]
Gosling is the creator of Java. It doesn't get much more authoritative than this.
Joshua Bloch and Neal Gafter [Java Puzzlers.|http://www.javapuzzlers.com/]

Similar Messages

  • Im Trying To Learn Java :o(

    Hey All,
    I have decided to get my mind active and randomly learn Java. I say randomly because i am going to be a student again in IT but i like the kinda 3D side and modelling and nice pictures and flash actionscript lol not all this stuff.
    Anways i would just start by saying that Java offends me massivly, i know something happened with M$ and Sun and ever since then all i have had with the sun download is problem after problem and crashing and all iw as tryin to do was play some Jippii games. This aint a recent problem, it always happens and i must have reformatted xp around 7 times. So i stay away from applets!!!
    Anyways in 2002 when i started learning Flash it was because i seen a site i liked and wanted to do that. The equivelent is kinda like me saying "OK GUYS I HAVE JAVA NOW HOW DO I MAKE DOOM" anyways 2 and a half years later im happy with what i can do and have used alot of different apps and learned alot from 3dsmax to aftereffects etc.
    Anyways my goal out of this whole Java thing is to make a game like one i used to play when i was younger on the Amiga 500. No where has this game and a modern one would be great to play. The graphics suck but the physics were really nice.
    So my questions are:
    1) Java. Ok im going to be honest, i know nothing about Java, i dont even know if it can do what i want and what i really dont want is to spend a while learning this to be stuck with no effects for my game, ie are small particle effects possible in Java? I know Java is pretty slow for a proper language compared to C/C++ but how slow? Can you shift a hundred particles around the screen and still add physics in the background?
    2) Java. The whole thing confuses me massivly. Im not a big posting person as i tend to prefer searching but i dont even know where to begin. I will bite the bullet and say i aint going to have alot of problems with the syntax of the language itself. It all looks kinda how i expect it, obviously i dont mean i aint gonna have problems and lot of them but it is not REALLY alien to me to look at a bit code. At the same time it is. I need to know alot of stuff, things that the 2 ebooks i have just ignored. For example, when i compile something, i thought that meant it compiled to the EXE but infact it turned my "heyworld.java" into a "heyworld.class" file. This just makes no sense to me atall because i HATE command line stuff, i see it as reinventing the wheel so im trying to follow through on first of all netbeans (an that went off almost instantly) and a free one that got my hey world to work (well, class). I need to know if a compiler dont make a exe then whats the class for and what exactly is a class file. You know just stuff like that? Does anyone know i kinda dictionary so to speak? baby talk i mean, so far all i seem to get is explainations with words i dont understand.
    3) How difficult is it to make a 2D game in Java? To make this plainer, i aint having an applet run somewhere, i want a nice downloadable exe. Of course i will need to start at the beginning but i mean to get a ship on the screen with keys to move it and a "cave" roof to crash into, is this going to take a long long long time to get to that stage? You see, as i said before unless after a few days i have a object on screen to work with, i just get too bored to continue. for example "the object of this is to make a red circle move across the screen" REALLY interests me where as "today we are going to make a mock system for a small business user" sends me back to 3Dmax and the lighting i was reading about lol I tend to look at a piece of code and be devestated by its complexity then try and make it make sense over time. Is this possible with Java? It does work for me this, i was picking apart a isometric code in actionscript before i knew what a tween was.
    4) Theres so many different J*** J"EE things floating around that i dont actually know what one i am meant to use? I got 1.4.2 i think but thats all i know. Id like any other things that helped yourselfs start off in Java?
    Sorry to go into a bit detail here, its just that with this degree im starting, it soon branches off into 2 groups. Programmers and Designers. I feel i know the design side well enough to make a comparison but it would be rude to leave this side of the things out and write it off without atleast giving it a shot.
    Thank you very much for your time :o)
    Kind regards,
    Clarky.

    If you want an idea of what's possible with Java, do a google search for "java games" or something like that. I've seen occasional postings of what are supposed to be pretty cool games that have been written in Java, but I'm not into games, so I've never bothered to check 'em out personally.
    As to whether you can do it, well, you'll have to figure that out. Learning Java well enough to create a video game is not a trivial task. I don't just mean the syntax of the language, I mean the many APIs you'll be using, concepts like multithreading and exception handling, good OO principles, etc. Without a good handle on that stuff, your code will quickly turn into a morass that will be difficult to enhance, maintain, or debug.
    I suspect that the code to make a particular graphical event occur will be more verbose and complex in Java than in ActionScript, given that Java is a general purpose language and AS is more geared to GUIs. Nonetheless, I'm sure there are APIs out there (some free, some not) that will provide some higher level constructs than the core APIs to make some of that easier. You'll still be operating in the idiom of a general programming language though.
    There may also be a hybrid solution available--where you use Java to express the game logic and another language to express the graphics. I don't know anything about this kind of stuff though, so that's just speculation.
    You may get more precise advice in the GUI Building forums on http://forum.java.sun.com/ than here.
    Here are some resources to get you started on Java in general.
    Sun's basic Java tutorial
    Sun's New To Java Center. Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
    http://javaalmanac.com. A couple dozen code examples that supplement The Java Developers Almanac.
    jGuru. A general Java resource site. Includes FAQs, forums, courses, more.
    JavaRanch. To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
    Bruce Eckel's Thinking in Java (Available online.)
    Joshua Bloch's Effective Java
    Bert Bates and Kathy Sierra's Head First Java.

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    I will post if i have any problems

    I was a newbie like 4 months ago. i have some skills
    of OOP in C++ like 2 years back but since then i
    did'nt took any of programming language courses. I
    have experience in MSaccess and MYsql. i did my
    internship Last summer with Tennessee Education
    Lottery as a Database Analyst. At that time i
    realized what a Corporate Enviorment looks like.
    Trust me it was a formal interview and i passed it
    and they placed me in the IT department to write some
    scripts for the GUI terminal and at the same time
    create a Company Security Database.Wow they really must like to gamble if they put you in charge of a security database - no offense meant, but that isn't the sort of thing you would want a brand new person working on, unless of course they were giving really high odds ;-)

  • Learning Java proxies - landscape question

    Hi guys,
    I could use a little help to learn Java Proxies, I'm just starting to get familiar with Java, I'm coming from the ABAP side.
    First and foremost what do I need from the system point view?
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    But for a Java proxy, I would need a separate Java server(?) to run the application on, is this correct?
    Can I use my own PC for this? (for learning purposes), I have NWDS installed on my PC.
    What are the steps to write a small simple Java Proxy.
    I would very much appreciate some help, guys, how do I start?
    Thanks a lot,
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    Hi Viktor,
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    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a068cf2f-0401-0010-2aa9-f5ae4b2096f9
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f272165e-0401-0010-b4a1-e7eb8903501d
    /people/prasad.ulagappan2/blog/2005/06/27/asynchronous-inbound-java-proxy
    /people/rashmi.ramalingam2/blog/2005/06/25/an-illustration-of-java-server-proxy
    Demo ~
    https://www.sdn.sap.com/irj/sdn/docs?rid=/webcontent/uuid/110ff05d-0501-0010-a19d-958247c9f798#jdi [original link is broken]
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    Regards,
    Moorthy

  • Should I learn JAVA or C#?

    Should I learn JAVA or C#? Or...both of them!?

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    is not as pure as Java, but it is an improvement over
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    overloading, that would look nice in Java. Hey! Wait!
    Stop! Stop the tomatoes! Please!Ugghh, operator overloading. What a nasty nasty thing that was. Why change something you have been seeing since you were in diapers to mean something else. + should alwalys be plus because we have all grown up knowing that. Imagine if you had a child and for the fun of it you taught him growing up that his left hand was his right hand,think of all the confusion he would have when he is learning how to drive and his instructor tells him to take a left. Even though he may learn that what he believes is left is now right he will always first think of his left hand as his right.

  • I want to start learning Java

    I want to learn Java, and write Java codes. I searched through this website for an article which explains what a develepment environment I must have, but couldn't find anything, because it is designed in a too formal manner.
    Can you simply give me a list of software to install to setup myself a Java development system?

    hkBattousai wrote:
    You kept giving me links from this website. I said it is very fomal and %95 of the information is trivia.
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  • How did YOU learn Java?

    Ok, two part question and a bunch of help for this Java newbie:
    1. How did you learn Java? Online tutorials, books, discussions, a game, or a class? Be specific and think back to when you looked at a Java program and went "wtf?"
    2. How do you keep up the new versions and therefore, useless older classes? I am reading the list on JDK 1.4 and just thinking, how could I remember all of this? If I'm used to programming one way, how can I relearn for every version?
    If I could just get some honest answers and opinions, it'd be greatly appreciated, Thanks!

    Get this:
    I originally 'learned' Java from "Java Made Simple" by Peter McBride. "Made Simple" is right: having finished this book, I had no idea that you could design your own classes for use by other classes! All my methods were static, I'd never written a constructor or instantiated one of my own classes, and my applications were all contained in a single class! I had only the vaguest notion of what "object oriented" meant, and I wondered why, for example, you had to say
    Integer x = new Integer(4);
    but not
    int x = new int(4);
    The book was intended, I think, for non-programmers who have been given some free space by their ISP to design a web page, and want to add some v. simple applets for decoration. Beware of books like this if you want to learn Java in a serious way.
    For a more positive tip, I recommend Sun's very own online Java Tutorial. It covers all the key topics thoroughly and clearly, so at the end you have a good understanding of Java (More than just the basics, I'd say). If you want to move on to more advanced topics this tutorial will probably stand you in good stead (I can't be certain as I haven't moved on from here yet myself), but if you don't you will still be able to write good amateur programs.

  • What is the best way to learn Java? I am a complete spacker?

    Hi,
    Please can someone point me in the right direction on how to learn java properly, I was just browsing the Sun website and came across; [http://uk.sun.com/training/catalog/java/packages_java.html?gclid=CO2-6YrWu5kCFUsI3wodZ1qI5g]
    Who are these packages aimed at? I was looking at the top one; Entry Level; Sun Certified Java Associate.
    Thanks.

    I am a complete spacker.
    Please can someone point me in the right direction on how to learn javaWith an admission like that, what makes you think that anyone would want to "point you in the right direction", so that you might, one day, if things go to plan, be the "spacker" (as you so eloquently put it) sitting next them, asking gumby questions all day, spounging ideas, and doubtless claiming much more than your fair share of the credit, and the donuts.
    Yep, I'm fixated on the donuts. They're very nice ;-)
    Now... what where you saying?
    I was just browsing the Sun website and came across; [the training catalog|http://uk.sun.com/training/catalog/java/packages_java.html?gclid=CO2-6YrWu5kCFUsI3wodZ1qI5g] and was looking at: Entry Level; Sun Certified Java Associate.
    Yep that'd be the one to aim for when you're starting out... Personally, I recommend you give the whole certification thing a miss (at least for now) and just get into the tutorials, and grab some books (there are some really excellent ones) and just write some programs... at least until such time as you feel confident enough in your chosen field of endevour to not even consider intruducing yourself as "Hi, I'm a complete spacker"... I'll bet you're a real hit in job interviews. Good grief!
    Cheers. Keith.
    Edited by: corlettk on 24/03/2009 23:56 ~~ Clearer.

  • Give some refrence to learn Java Script with HTML5lo mates,

    Hello mates,
    Can anybody please prvodi me a good refrence to learn java script with HTML5. Yes, i am new to HTML5 and Java.
    Anybody have a good refrence.
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    Sorry for misspell in thread heading.

  • Why learn Java now?

    I'm new to Java programming and have developed some small demo classes.
    I have exp with other Visual languages and I feel like I'm taking a step back in time writing code in Notepad and compiling and running from dos etc.
    I have several classes and lots of code lines to do a simple thing in swing like create a frame and a simple menu panel.
    I thought Java required less code but so far it requires 3 times an much as other languages!
    What visual tools or IDE�s exist for Java development other than Sun ONE Studio?
    Why learn java now? The number of jobs posted online seams to be higher for Java that any other language out there like vb.net, C++ etc.
    Any Comments of the Future of Java Jobs?
    Running Java:
    My apps run slow on XP, 384M ram.
    Do production Java applications suffer from slow execution of the JVM layer?

    Java code is easier to understand and more stable than "faster" languages. There is more flexibility and extensibility than in other languages, and the error-processing system is quite advanced. There are also very powerful tools you can use out-of-the-box, like JOptionPane:
    import javax.swing.*;
    public class Foo
        public static void main(String[] args)
            String pass = JOptionPane.showInputDialog(null, "Please enter your password");
            System.out.println("Password="+pass);
    Also see javax.swing.JColorChooser.
    -Tim                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

  • Hi, where are some good places to learn Java?

    Hi all,
    I'm beginning to learn Java, with a background in c. Can anyone point out a few good web sites or books that would help make the transition? thanks.
    John
    p.s. -- is Java's pass by reference the same as pass by address? or by value?

    Here are a few good ones:
    http://developer.java.sun.com/developer/onlineTraining/new2java/
    http://java.sun.com/docs/books/tutorial/
    Welcome to Java!
    p.s. -- is Java's pass by reference the
    same as pass by address? or by value? Wherever it says "reference", think that it says "pointer".
    You'll get out of much trouble (especially what comes to passing references (pointers) to methods and reference (pointer) variables).
    Java is 100% pass-by-value, where "values2 are either primitive types (ints, floats, chars) or references (pointers). You can never have 'direct' access to objects like in C++.

  • Links to learn Java

    Hi,
    I friend of mine has just started learning Java. Can you reccomend any tutorial sessions on the web or some books?
    Thank you very much
    Maria

    By all means, please direct your friend to the JDC's:
    New to Java Programming Center: http://developer.java.sun.com/developer/onlineTraining/new2java/
    Have your friend subscribe to the center's monthly email supplement and read past issues online:
    http://developer.java.sun.com/developer/onlineTraining/new2java/supplements/
    As for books, have your friend read this article:
    Books to Shorten Your Learning Curve:
    http://developer.java.sun.com/developer/onlineTraining/new2java//programming/learn/bookreview.html
    Then have your friend check out our tutorials:
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    Starting with the New to Java Programming Center because that is the collection of beginner material all linked in one convenient spot.
    Enjoy!
    Dana Nourie

  • Re-Learning Java Web Technologies

    Hi
    For the last 2 years, I have been developing ASP.NET applications. Therefore, I have not followed any new developments within Java industry.
    However, now I just want to re-learn Java web technologies.
    Therefore, could you kindly inform me whats the best book that can give me a good ground intp Java web / Enterprise development.
    Thanks

    Thanks for the answer.
    When I was doing ASP.NET development, I found these 2 books useful:
    http://www.amazon.co.uk/gp/product/1861008031/026-2514404-8364464?v=glance&n=266239
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    I wonder if there are similar books for Java. I am not a beginner with Servlets or JSP. I just want to know how to put together a full working website with the latest Java technologies.
    Core Servlets and JSPs is definitely a very good book.
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  • How to learn Java!!(help me!)

    I am a beginner.I've learned Java for 6 months.But I still don't konw what is Java.Can somebody tell me how to learn Java step by step?For instance,which one should I learn first,and then what to learn next?Thank you!!!!

    I've learned Java for 6 months.But I
    still don't konw what is Java.I take it by "learned Java for 6 months" you don't mean programming with it. If you've done programming with it, you should have some idea of what you're actually doing. If not, here is a basic idea of what Java IS:
    1. Java is a virtual machine (it's kind of like a "fake" operating system running on top of your own operating system (like Windows XP).
    2. Any operating system that has a copy of the Java Runtime Environment ported to it can run Java programs. This allows Java programs to be cross-platform.
    3. Java is also the name of the language used to write programs for this virtual machine.
    4. Try clicking on the Documentation link at the left of this forum for more information about Java :P

  • Why learn Java if you know ColdFusion?

    ColdFusion is awesome for my work. I can make anything I want with it and seeing as 99% of my work is making web applications, I haven't needed to look elsewhere.
    I was just wondering why anyone would need to learn Java, if you already know ColdFusion... I understand that ColdFusion runs on Java, but is there anything special I could do with Java that is not possible in ColdFusion for use in websites?
    It intrigues me because I have to cover the work of an ASP.NET developer, and when I was looking at his C# code (which looked very similar to Java) it made me cry to think people make websites in this way. Compared to ColdFusion it looks archaic but then I remember that CF works with Java so I thought about looking into learning Java. But is there any advantage to me doing this?

    Correct, but it does depend on the app. I have written some high volume apps in CF only and not had an issue. But my primary work is with developing and maintaining a payment gateway and due to the nature of the application there are a few non-native CF components (both Java and Delphi). The beauty of CF is it's ability to seamlessly mix if you have to. But again, I prefer to keep non-CF dependancies to a minimum.

  • Recommendations for Book on Learning Java on Mac OS X Tiger?

    Can anyone recommend a book title or two on Learning Java on Mac OS X Tiger? A generic learn-java-book is fine -- it just has to not be Windows-only. ie. the examples or included CD should at least include instructions for running the examples on a JAVA IDE available for other platforms such as Mac OS X (e.g. Eclipse).
    Thanks in advance,
    ...ben
    PS. Wish Dave Mark had a Java version of his classic: Learn C on the Macintosh
    PB G4 15 1.67 GHz, iBook SE 0.47 GHz Mac OS X (10.4.3)
    PB G4 15 1.67 GHz, iBook SE 0.47 GHz   Mac OS X (10.4.3)  

    Just download eclipse and do sun's java tutorials. They're very well written and cover pretty much anything you need to do with Java.
    http://java.sun.com/learning/tutorial/index.html
    cheers,
    /john patton/

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