C++ 构造函数 子类向父类传参数
#include
class animal
{
public:
animal(int height, int weight)
{
cout<<"animal construct"<<endl;
}
…
};
class fish:public animal
{
public:
fish(int _a):animal(400,300),a(_a) 此处也可以用 height
{
cout<<"fish construct"<<endl;
}
private:
int a;
};
void main()
{
fish fh;
}

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