小编the*_*cer的帖子

如果他们正在处理指针,我将如何重载>>和<<运算符？

在标题中:

friend std::istream& operator >>( std::istream& ins, Classname* & e);
friend std::ostream& operator <<( std::ostream& outs, const Classname * e);

在cpp:

std::ostream& operator <<( std::ostream& outs, const Classname * e)
{   // what do I do here?
return outs;
}
std::istream& operator >>( std::istream& ins, Classname* & e){
// what do I do here?
    return ins;
}