blocks|key|895736|text|您可以使用Sun来学习The+Java+Tutorials的许多特性。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|895737|entityMap|0|LINK|mutability|MUTABLE|url|http://java.sun.com/docs/books/tutorial/^0|B|I|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

You can use <a href="http://java.sun.com/docs/books/tutorial/" rel="noreferrer">The Java Tutorials</a> at Sun to learn many of the features of Java.

blocks|key|4114143|text|一旦你掌握了Java，Effective+Java和Java+Puzzlers将是两本值得一看的好书。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4114144|Effective充满了有关Java语言特性的最佳实践，最新版本(第2版)也已更新，以涵盖Java5的特性。|4114145|Java+Puzzlers充满了(有趣的)谜语，他们会指出有趣的部分和陷阱，即使是更有经验的开发人员也可能会被难住。虽然它看起来像是一本“有趣”的书，但它也很有教育意义。|4114146|除此之外，这里有一些在学习Java时会派上用场的链接：|4114147|4114148|The+Java+API+Specifications+-关于Java平台中所有类的完整文档。这将在学习API时派上用场，并且学习阅读Javadoc格式的文档将是一个很长的way.|unordered-list-item|4114149|The+Java+Language+Specifications+-如果阅读语言规范是您的事情，那么这里就是链接。如果你对online.|4114150|The+Java+Virtual+Machine+Specifications的工作原理感兴趣，可以阅读它的完整规范。这不是学习Java时的必读书籍，但如果您想知道幕后会发生什么，则可以派上用场。|4114151|4114152|entityMap|0|LINK|mutability|MUTABLE|url|http://java.sun.com/docs/books/effective/|1|http://www.javapuzzlers.com/|2|http://java.sun.com/javase/6/docs/api/|3|http://java.sun.com/docs/books/jls/|4|http://java.sun.com/docs/books/jvms/^0|B|E|0|Q|D|1|0|0|0|0|0|0|R|2|0|0|W|3|0|0|13|4|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@$A|19|B|1A|1|1B]|$A|1C|B|1D|1|1E]]|C|$]]|$1|D|3|E|5|6|7|1F|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|1G|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|1H|8|@]|9|@]|C|$]]|$1|J|3|-4|5|6|7|1I|8|@]|9|@]|C|$]]|$1|K|3|L|5|M|7|1J|8|@]|9|@$A|1K|B|1L|1|1M]]|C|$]]|$1|N|3|O|5|M|7|1N|8|@]|9|@$A|1O|B|1P|1|1Q]]|C|$]]|$1|P|3|Q|5|M|7|1R|8|@]|9|@$A|1S|B|1T|1|1U]]|C|$]]|$1|R|3|-4|5|6|7|1V|8|@]|9|@]|C|$]]|$1|S|3|-4|5|6|7|1W|8|@]|9|@]|C|$]]]|T|$U|$5|V|W|X|C|$Y|Z]]|10|$5|V|W|X|C|$Y|11]]|12|$5|V|W|X|C|$Y|13]]|14|$5|V|W|X|C|$Y|15]]|16|$5|V|W|X|C|$Y|17]]]]

Once you get a hang of Java, <a href="http://java.sun.com/docs/books/effective/" rel="noreferrer">Effective Java</a> and <a href="http://www.javapuzzlers.com/" rel="noreferrer">Java Puzzlers</a> will be a couple of good books to take a look at.

Effective Java is filled with best-practices on features of the Java language, and the most recent edition (2nd edition) has been updated to cover the features of Java 5 as well.

Java Puzzlers is filled with (fun) puzzlers that will point out the interesting parts and the pitfalls that even the more experienced developers can get stumped with. Although it may seem like a "fun" book, but it is quite educational as well.

Aside from the above, here are a few links that will come in handy when learning Java:

<ul>
<li><a href="http://java.sun.com/javase/6/docs/api/" rel="noreferrer">The Java API Specifications</a> - Complete documentation on all classes in the Java SE platform. This will come in handy when learning the APIs, and learning to read the Javadoc-formatted documentation is going to go a long way.</li>
<li><a href="http://java.sun.com/docs/books/jls/" rel="noreferrer">The Java Language Specifications</a> - If reading the language specifications are your thing, then this is the link. The complete specifications are available to read online.</li>
<li><a href="http://java.sun.com/docs/books/jvms/" rel="noreferrer">The Java Virtual Machine Specifications</a> - If you're curious about how the JVM works. Not a required reading when learning Java, but can come in handy if you want to know what is to happen under the hood.</li>
</ul>

blocks|key|11353|text|斯坦福大学在他们的youtube频道上免费托管了一门很好的Java入门课程|type|unstyled|depth|inlineStyleRanges|entityRanges|data|11354|http://www.youtube.com/view_play_list?p=84A56BC7F4A1F852|offset|length|11355|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1K|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

Stanford has an excellent introductory course to Java hosted free on their youtube channel

<a href="http://www.youtube.com/view_play_list?p=84A56BC7F4A1F852" rel="nofollow noreferrer">http://www.youtube.com/view_play_list?p=84A56BC7F4A1F852</a>

blocks|key|4114021|text|Bruce+Eckel在Java中思考。本文假设您是一名了解C语言的程序员。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4114022|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Thinking in Java by Bruce Eckel. It assumes that you're a programmer with understanding of C.

blocks|key|1314054|text|当我第一次学习Java时，我已经有了使用C和C%2B%2B的经验。我发现Horstmann和Cornell的Core系列是一个节奏很好的Java之旅，他们甚至有几个与C%2B%2B等价的比较，所以如果你了解C%2B%2B，它很快就会被理解。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1314055|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

When I first learned Java I already had experience with C and C++. I found the Core Java series by Horstmann and Cornell to be a nicely paced tour through Java, they even have several equivalence comparisons to C++, so if you know C++ it is quickly understood.

blocks|key|4114178|text|我发现Sun的java教程对于那些已经是有经验的程序员的人来说是非常好的。事实上，在编写它们的时候，主要的受众是从其他语言(如C%2B%2B+)迁移到Java的人。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4114179|我从来没有“正式”学习过Java，每当我需要澄清一些我不完全熟悉其工作原理的概念时，我发现很容易转到教程中的相关点，而不会感觉到我是在“幼稚地谈论”。|4114180|您没有提到您通常使用的是哪种语言，但是即使没有指导，Java也很容易上手。你只需要像Java线程之类的特定模型的教程就行了。|4114181|一旦你习惯了，高效的Java是一本好书。|4114182|此外，你可以在谷歌上搜索到大多数面向对象语言的非常好的"my+language+vs.+Java“指南。|4114183|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|N|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|O|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|P|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

I've found that Sun's java tutorials are actually very good for people who are already experienced programmers. In fact, at the point they were written, the main audience (IMHO) was people moving from other languages such as C++ to Java. 

I've never "officially" learned Java, and whenever I needed to clarify some concept that I wasn't fully familiar with how it worked I found it easy to go to the relevant point in the tutorial without feeling I was being "baby-talked". 

You didn't mention what language it is that you typically use, but Java is very intuitive to pick up even without a guide. You would only need the tutorial for specific models like Java threading and stuff like that.

Once you become comfortable, Effective Java is a good book.

In addition, you can google for very good "my language vs. Java" guides for most OO languages.

blocks|key|11285|text|有许多教程和书籍，如果你开始阅读它们，你会很容易感到无聊。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|11286|既然你已经是一名开发人员(假设你知道大部分基础知识)，我建议你开始在java.It中重写你最喜欢的应用之一(一个小的)，可以是独立的或web应用。|11287|开始的时候会有很多错误，但之后你只需要读一点代码，然后你就可以通过阅读和参考最好的源码来改进。|11288|学习一些复杂主题的另一个好方法是收听播客。|11289|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

There are many tutorials and books out there and you will easily get bored if you start reading them. 

Since you are already a developer (assuming you know most basic things)I would suggest you start rewriting one of your favorites apps(a small one) in java.It can be a standalone or web app. 

There will be many things wrong in the beginning but then you read a liitle bit and you code little and then you improve by reading and referencing the best sources.

Another good way to learn about some complex topics is by listening to podcasts.

blocks|key|1314132|text|当我开始使用Eclipse时，我个人使用过它(flash视频)：https://eclipse-tutorial.dev.java.net/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1314133|entityMap|0|LINK|mutability|MUTABLE|url|https://eclipse-tutorial.dev.java.net/^0|W|12|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I personally used Eclipse/Java tutorials back when I began, give it a look (flash videos): <a href="https://eclipse-tutorial.dev.java.net/" rel="nofollow noreferrer">https://eclipse-tutorial.dev.java.net/</a>

blocks|key|4114298|text|如果您已经了解一种流行的面向对象语言，如C#或C%2B%2B，我发现更具挑战性的部分是学习Java界的流行框架，以及如何有效地使用它们来帮助您编写更好的代码。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4114299|对于Java语言本身，我看不出有太多的挑战去接触它。|4114300|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

If you already know a popular OO language like C# or C++ , I find the more challenging part is to learn those popular frameworks in the Java world, and how to effectively use them to help you write better code. 

For the Java language itself, I don't see there is too much challenge to get hands on it.

blocks|key|1311855|text|除了这里的优秀建议之外，我还必须将Kathy+Sierra和Bert+Bate的excellent+certification+guide添加到SCJP测试中。当我开始学习Java+(来自C%2B%2B)时，它对我真的很有帮助。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1311856|如果你曾经选择获得认证，这本书既有足够的挑战性和趣味性，也很容易让你通过考试。|1311857|entityMap|0|LINK|mutability|MUTABLE|url|https://rads.stackoverflow.com/amzn/click/com/0071591060^0|14|T|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

In addition to the excellent suggestions here, I have to add Kathy Sierra's and Bert Bate's <a href="https://rads.stackoverflow.com/amzn/click/com/0071591060" rel="nofollow noreferrer" rel="nofollow noreferrer">excellent certification guide</a> to the SCJP test. It really helped me when I started learning Java (coming from C++). 

And if you ever do choose to get certified, this book is both challenging enough and interesting enough to easily get you past the exam.

blocks|key|11377|text|如果您打算学习一些关于Eclipse的知识，那么Eclipse+Corner+Articles是一个阅读许多有趣内容的好地方。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|11378|entityMap|0|LINK|mutability|MUTABLE|url|http://www.eclipse.org/articles/^0|O|N|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

If you intend to learn something about Eclipse, the <a href="http://www.eclipse.org/articles/" rel="nofollow noreferrer">Eclipse Corner Articles</a> are a good place to read about dozens of interesting things.

I'm already a developer it is my day job, and I've made a decent business out of it. I'd like to learn Java, but all the tutorials seem to start out as if the only language I know is English. Are there any good resources for a programmer to learn Java?

Sources for learning Java as a programmer

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我已经是一名开发人员了，这是我的日常工作，我已经从中获得了一份不错的生意。我想学习Java，但似乎所有的教程一开始就好像我唯一会的语言是英语。有没有好的资源可以让程序员学习Java？

问作为程序员学习Java的资源
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