c++中对同一类中两个对象使用操作符

Question

对同一个类中的两个对象使用加法操作符，赋值操作符会是怎样？（例如 object1+object2;object1=object2）.对一个对象使用输，输出操作符又会是怎样？（例如 cin&gt;&gt;object;cout&lt;&lt;object）

大家讲道理 · Answer

Under normal circumstances, an error will be reported during compilation and the code will not work.

If you overload the corresponding operator, then execute it according to the function you wrote yourself.

阿神 · Answer

If you overload an operator, follow the code you overloaded

If it is not reloaded, haha. .

Php8, I'm coming too