vc++四个重要理念:抽象,封装,继承,多态。
class Point
{
public:
Point(int xx,int yy);
Point(){}
int GetX(){return X;}
int GetY(){return Y;}
void show();
private:
int X,Y;
};
Point::Point(int xx,int yy){X=xx;Y=yy;}
void Point::show(){cout<<x<<" "<<y;}
视频做的和老师讲的不一样,哎!真烂