第三题

雪花啤酒

constructor called.0
constructor called.5
destructor called.5
5
destructor called.5
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#include<iostream.h>;
class A
{
public:
        A(int i=0){m=i;cout<<"constructor called."<<m<<"\n";}
        void Set(int i){m=i;}
        void Print() const {cout<<m<<endl;}
        ~A(){cout<<"destructor called."<<m<<"\n";}
private:
        int m;
};
void main()
{
        const N=5;
        A my;
        my=N;
        my.Print();
}