pointer to member
2008-10-23 13:03
162 查看
class widget{
public:
int a;
void h(int);
void g(int);
};
void widget::g(int i){}
main(){
widget w;
int widget::* pm=&widget::a;
void (widget::*pmem)(int)=&widget::h;
w.*pmem(int i);
}
public:
int a;
void h(int);
void g(int);
};
void widget::g(int i){}
main(){
widget w;
int widget::* pm=&widget::a;
void (widget::*pmem)(int)=&widget::h;
w.*pmem(int i);
}
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