Shulou(Shulou.com)06/01 Report--

This article mainly introduces "what is the difference between String and StringBuilder, StringBuffer". In daily operation, I believe many people have doubts about the difference between String and StringBuilder and StringBuffer. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the questions of "what is the difference between String and StringBuilder and StringBuffer?" Next, please follow the editor to study!

Mutable; because String is decorated with an array of final-modified characters, it is immutable, while the other two are mutable

Thread safety: because String is immutable, it can be understood as a constant, so it is thread safe. StringBuffer, on the other hand, is decorated with synchronized, so it is thread-safe. The other thread is not safe

In a multithreaded environment, it is recommended to use StringBuffer to manipulate a large amount of data.

At this point, the study on "what is the difference between String, StringBuilder and StringBuffer" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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