谁能帮我改错啊,实在不知道哪里错了...
#include<iostream.h>
class vehicle
{
public:
int Maxspeed;
int Weight;
vehicle(int M,int W)
{
Maxspeed=M;
Weight=W;
} ;
void run(){cout<<"running"<<endl;};
void stop(){cout<<"stopping"<<endl;};
};
class bicycle:virtual public vehicle
{
public:
int Height;
bicycle(int M,int W,int H):vehicle(M,W)
{
Height=H;
};
};

class motorcar:virtual public vehicle
{
public:
int seatnum;
motorcar(int M,int W,int S):vehicle(M,W)
{
seatnum=S;
};
};
class Motorcycle:public bicycle,public motorcar
{
public:
Motorcycle(int H,int S):bicycly(H),mortorcar(S)
{
};
void show()
{
cout<<Maxspeed<<Weight<<Height<<seatnum;
};
};
void main()
{
}

[此贴子已经被作者于2006-5-19 11:17:06编辑过]

我自己感觉是Motorcycle类继承的问题,就是Motorcycle构造函数这出的问题,但不知道怎么改

Motorcycle(int H,int S,int W,int P):bicycle(H,S,W),motorcar(H,S,P),vehicle(H,S)

最后的初始化应该不要！

应该要吧!

不应该要，在bicycle和motorcar的构造函数中已经执行了vehicle(H,S)

Motorcycle(int H,int S,int W,int P):bicycle(H,S,W),motorcar(H,S,P),vehicle(H,S)
{
};
这个我不太理解,p是什么?bicycle参数表列怎么会有W,还有motorcar,vehicle的参数表列也看不明白...请高手指教

如果按照Motorcycle(int H,int S,int W,int P):bicycle(H,S,W),motorcar(H,S,P),vehicle(H,S)
{
};
这种改法,在主函数里实例化一个对像就会出现报错error C2512: 'Motorcycle' : no appropriate default constructor available

晕，我试了下，非的要那个最后的初始化。但是不会象楼主说的那样，不能实例化啊？我可以

要初始化,可以实例啊!!