JAVA TIPS?

JAVA is the first programming language I learn, by my limited experience on JAVA, here are some tips u might need to know in an interview.

If there is any error in this page, please contact me for correction. Thanks.

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Reference list:https://mp.weixin.qq.com/s/IBbD3CmVWsTL9ymHg6gGGA https://en.wikibooks.org/wiki/Java_Programming https://en.wikipedia.org/wiki/Thread_safety https://www.cnblogs.com/NeilZhang/p/8623207.html