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This article will explain in detail what is the use of the volatile keyword, and the content of the article is of high quality, so the editor will share it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

1. Volatile solves the visibility problem of shared variables between threads.

2. Using volatile will increase the performance overhead.

3. Volatile can not solve the problem of thread synchronization.

4. Solving thread synchronization problems such as iTunes + or + + I requires the use of wrapper classes of synchronized or AtomicXX series, but also increases performance overhead.

What is the use of the volatile keyword to share here, I hope that the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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