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This article shows you how to master the basic syntax of Java multithreaded programs. The content is concise and easy to understand, which can definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Java multithreaded programs require us to learn the relevant syntax specifically. Among them, we need to know what the relevant grammar is. The cost of many important issues is in the details, and the basic syntax is the details of Java multithreaded programs.

The following methods are often used in Java multithreaded programs: run (), start (), wait (), sleep (), notify (), notifyAll (), yield (), join (), and an important keyword synchronized. These methods are explained below:

Run () and start ()

Both of these methods should be familiar. Put the code that needs to be processed in parallel in the run () method, and the thread started by the start () method will automatically call the run () method, which is specified by Java's memory mechanism. And the run () method must have public access and the return value type is void.

Keyword Synchronized

This keyword is used to protect shared data, of course, as long as it is clear which data is shared. Each object has a lock flag, and when a thread accesses the object, the data modified by Synchronized will be "locked" to prevent other threads from accessing it. After the current thread has accessed this part of the data, release the lock flag, and other threads can access it.

Public ThreadTest implements Runnable {public synchronized void run () {for (int iTuno)

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