大家讲道理2017-04-17 13:22:09
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2017-04-17 13:22:09
If you overload an operator, follow the code you overloaded
If it is not reloaded, haha. .