类声明中const 的作用

原創 奇吉木纳 2020-02-23 19:28

在类的声明中经常会见到函数的后边跟一个const，这是干什么的呢？

const定义的函数，不能对其数据成员进行修改。而const的对象，不能对非const对象进行引用。

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