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Expand Up @@ -139,7 +139,7 @@ Java程序设计语言对对象采用的不是引用调用,实际上,对象

下面再总结一下Java中方法参数的使用情况:

- 一个方法不能修改一个基本数据类型的参数(即数值型或布尔型
- 一个方法不能修改一个基本数据类型的参数(即数值型或布尔型)。
- 一个方法可以改变一个对象参数的状态。
- 一个方法不能让对象参数引用一个新的对象。

Expand Down Expand Up @@ -247,7 +247,5 @@ hashCode() 的作用是获取哈希码,也称为散列码;它实际上是返

[https://www.cnblogs.com/skywang12345/p/3324958.html](https://www.cnblogs.com/skywang12345/p/3324958.html)

[https://www.cnblogs.com/skywang12345/p/3324958.html](https://www.cnblogs.com/skywang12345/p/3324958.html)

[https://www.cnblogs.com/Eason-S/p/5524837.html](https://www.cnblogs.com/Eason-S/p/5524837.html)