C++ ???ж???????????????????
???????????? ???????[ 2012/10/8 10:15:47 ] ????????
?????????????????f??????????????
ii.istream::f();
?????????????????????istream??vptr????f()?????? ???????????????????????????е???????????????????????????????????????????????
class B1
{
public:
B1(){cout<<"B1::B1()!<"<<endl;}
void f() {cout<<"i'm here!"<<endl;}
};
class V1: public B1
{
public:
V1(){cout<<"V1::V1()!<"<<endl;}
};
class D1: virtual public V1
{
public:
D1(){cout<<"D1::D1()!<"<<endl;}
};
class B2
{
public:
B2(){cout<<"B2::B2()!<"<<endl;}
};
class B3
{
public:
B3(){cout<<"B3::B3()!<"<<endl;}
};
class V2:public B1?? public B2
{
public:
V2(){cout<<"V2::V2()!<"<<endl;}
};
class D2:virtual public V2?? public B3
{
public:
D2(){cout<<"D2::D2()!<"<<endl;}
};
class M1
{
public:
M1(){cout<<"M1::M1()!<"<<endl;}
};
class M2
{
public:
M2(){cout<<"M2::M2()!<"<<endl;}
};
class X:public D1?? public D2
{
M1 m1;
M2 m2;
};
int main(int argc?? const char * argv[])
{
X x;
};
???????????????????Exceptional C++ Style???й???????????δ?????????????????????й???????????????β?????????????????е????????ü?н?????????????????????????????????c++????????????????????????c++??????????????????????????????????
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2021/5/28 17:25:47??????APP??????????
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