Eclipse 运行配置(Run Configuration) | 菜鸟教程
http://www.runoob.com/eclipse/eclipse-run-configuration.html
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https://blog.csdn.net/nzzl54/article/details/54692403?utm_source=blogxgwz0
Java - 什么时候用断言(assert)? - 了解→熟悉→掌握→精通 - CSDN博客
https://blog.csdn.net/troubleshooter/article/details/78354237?utm_source=blogxgwz1
有时间整理变转载