#include<iostream.h>
class dog
{              //see declaration of 'dog'
 int q;
 static int m;
public:
    dog(int i)
    {
        q=i;
        m++;
    }
    int getdog()
    {
        return m;
    }
    ~dog()
    {
    m--;
    cout<<"delete"<<' '<<m<<' '<<"object"<<endl;
    }
};
int dog::m=0;
int main()
{
 const int max=3;
 dog *p;
 p=new dog [max];    //error C2512: 'dog' : no appropriate default constructor available
 for(int i=0;i<max;i++)
 {   
  cout<<"establish"<<' '<<p[i]->getdog()<<' '<<"object"<<endl;   //error C2227: left of '->getdog' must point to class/struct/union
 }
 delete[]p;
 return 0;
}
 程序出现三个错误，不明白如何修改