blocks|key|1096206|text|这是三个完全不同的东西：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1096207|public意味着该方法是可见的，并且可以从其他类型的其他对象中调用。其他替代方案是private、protected、package和package-private。有关更多详细信息，请参阅here。|offset|length|style|CODE|1096208|static表示方法与类相关联，而不是与该类的特定实例(对象)相关联。这意味着您可以调用静态方法，而无需创建类的对象。|1096209|void表示该方法没有返回值。如果该方法返回一个int，您应该编写int而不是void。|1096210|这三种方法的组合在main方法中最为常见，大多数教程都会包含该方法。|1096211|entityMap|0|LINK|mutability|MUTABLE|url|http://java.sun.com/docs/books/tutorial/java/javaOO/accesscontrol.html^0|0|0|6|16|7|1E|9|1O|7|1W|F|2O|4|0|0|0|6|0|0|4|O|3|X|3|13|4|0|9|4|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|W|8|@$D|X|E|Y|F|G]|$D|Z|E|10|F|G]|$D|11|E|12|F|G]|$D|13|E|14|F|G]|$D|15|E|16|F|G]]|9|@$D|17|E|18|1|19]]|A|$]]|$1|H|3|I|5|6|7|1A|8|@$D|1B|E|1C|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|1D|8|@$D|1E|E|1F|F|G]|$D|1G|E|1H|F|G]|$D|1I|E|1J|F|G]|$D|1K|E|1L|F|G]]|9|@]|A|$]]|$1|L|3|M|5|6|7|1M|8|@$D|1N|E|1O|F|G]]|9|@]|A|$]]|$1|N|3|-4|5|6|7|1P|8|@]|9|@]|A|$]]]|O|$P|$5|Q|R|S|A|$T|U]]]]

It's three completely different things:

<code>public</code> means that the method is visible and can be called from other objects of other types. Other alternatives are <code>private</code>, <code>protected</code>, <code>package</code> and <code>package-private</code>. See <a href="http://java.sun.com/docs/books/tutorial/java/javaOO/accesscontrol.html" rel="noreferrer">here</a> for more details.

<code>static</code> means that the method is associated with the class, not a specific instance (object) of that class. This means that you can call a static method without creating an object of the class.

<code>void</code> means that the method has no return value. If the method returned an <code>int</code> you would write <code>int</code> instead of <code>void</code>.

The combination of all three of these is most commonly seen on the <code>main</code> method which most tutorials will include.

blocks|key|1096263|text|这三个词的意思是正交的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1096264|public意味着该方法将从其他包的类中可见。|offset|length|style|CODE|1096265|static表示该方法没有附加到特定的实例，并且没有"this“。它或多或少是一个函数。|1096266|void是返回类型。它的意思是“此方法不返回任何内容”。|1096267|entityMap^0|0|0|6|0|0|6|R|4|0|0|4|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@$D|P|E|Q|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|R|8|@$D|S|E|T|F|G]|$D|U|E|V|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|W|8|@$D|X|E|Y|F|G]]|9|@]|A|$]]|$1|L|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|M|$]]

The three words have orthogonal meanings.

<code>public</code> means that the method will be visible from classes in other packages.

<code>static</code> means that the method is not attached to a specific instance, and it has no "<code>this</code>". It is more or less a function.

<code>void</code> is the return type. It means "this method returns nothing".

blocks|key|1096393|text|这意味着三件事。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1096394|第一个public意味着任何其他对象都可以访问它。|offset|length|style|CODE|1096395|static意味着在调用函数之前，不必首先实例化它所在的类。|1096396|void表示函数不返回值。|1096397|因为您刚刚开始学习，所以在您了解类之前，不要太担心前两个问题，而第三个问题在您开始编写函数之前不会太重要(除了main之外)。|1096398|我在学习编程时得到的最好的建议是，不要担心你现在不理解的小细节。对基本原理有一个大致的了解，然后回去关心细节。原因是你必须在你的第一个程序中使用一些东西(比如public+static+void)，如果不先教你一大堆其他东西，这些东西就不能很好地解释。所以，就目前而言，接受这就是它的完成方式，然后继续前进。您很快就会了解它们。|1096399|entityMap^0|0|3|6|0|0|6|0|0|4|0|0|27|I|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@$D|T|E|U|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|V|8|@$D|W|E|X|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|Y|8|@$D|Z|E|10|F|G]]|9|@]|A|$]]|$1|L|3|M|5|6|7|11|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|12|8|@$D|13|E|14|F|G]]|9|@]|A|$]]|$1|P|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|Q|$]]

It means three things.

First <code>public</code> means that any other object can access it.

<code>static</code> means that the class in which it resides doesn't have to be instantiated first before the function can be called.

<code>void</code> means that the function does not return a value.

Since you are just learning, don't worry about the first two too much until you learn about classes, and the third won't matter much until you start writing functions (other than main that is).

Best piece of advice I got when learning to program, and which I pass along to you, is don't worry about the little details you don't understand right away. Get a broad overview of the fundamentals, then go back and worry about the details. The reason is that you have to use some things (like <code>public static void</code>) in your first programs which can't really be explained well without teaching you about a bunch of other stuff first. So, for the moment, just accept that that's the way it's done, and move on. You will understand them shortly.

blocks|key|1311595|text|Public+-表示类(程序)可供任何其他类使用。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1311596|Static+-创建一个类。也可以应用于变量和方法，使它们成为类方法/变量，而不仅仅是类的特定实例的局部。|1311597|Void+-这意味着当类完成处理时不会返回任何产品。与向主类提供返回值的帮助器类相比，这些类的操作方式类似于函数；它们在声明中没有void。|1311598|entityMap^0|0|6|0|0|6|0|0|4|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|R|8|@$9|S|A|T|B|C]]|D|@]|E|$]]|$1|J|3|-4|5|6|7|U|8|@]|D|@]|E|$]]]|K|$]]

<code>Public</code> - means that the class (program) is available for use by any other class.

<code>Static</code> - creates a class. Can also be applied to variables and methods,making them class methods/variables instead of just local to a particular instance of the class.

<code>Void</code> - this means that no product is returned when the class completes processing. Compare this with helper classes that provide a return value to the main class,these operate like functions; these do not have void in the declaration.

blocks|key|1311678|text|static表示方法与类相关联，而不是与该类的特定实例(对象)相关联。这意味着您可以调用静态方法，而无需创建类的对象。由于使用了static关键字，main()是您要调用的第一个方法。static不需要任何对象来实例化...因此，在创建任何对象之前，main(+)都会被Java解释器调用。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1311679|entityMap^0|0|6|1S|6|22|6|2K|6|3H|7|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]|$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]|$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|G|$]]

<code>static</code> means that the method is associated with the class, not a specific instance (object) of that class. This means that you can call a static method without creating an object of the class.
Because of use of a <code>static</code> keyword <code>main()</code> is your first method to be invoked..
<code>static</code> doesn't need to any object to instance...
so,<code>main( )</code> is called by the Java interpreter before any objects are made.

What does <code>public static void</code> mean in Java? 

I'm in the process of learning. In all the examples in the book I'm working from <code>public static void</code> comes before any method that is being used or created. What does this mean?

What does 'public static void' mean in Java? 

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public static void在Java语言中是什么意思？我正在学习的过程中。在本书中的所有示例中，在使用或创建任何方法之前，都会使用public static void。这是什么意思？

问“public static void”在Java中是什么意思？
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