C++ 3DPiont.doc

#ifndef _MYPOINT_H_#define _MYPOINT_H_#include iostream#include cmathusing namespace std;class Mypointpublic:Mypoint();float getX();float getY();void setX(float x);void setY(float y);Mypoint(float x,float y);float distance(Mypoint p);/point(0,0);private:float x;float y;#endif#include iostream#include mypoint.husing namespace std;Mypoint:Mypoint()x = 0;y = 0;float Mypoint:getX()return x;float Mypoint:getY()return y;void Mypoint:setX(float x)/coutx;this-x = x;void Mypoint:setY(float y)/couty; this-y = y;Mypoint:Mypoint(float x,float y)setX(x);setY(y);float Mypoint:distance(Mypoint p)/Mypoint(x1,y1);/Mypoint(x2,y2);return sqrt(p.getX() - this-x) * (p.getX() - this-x) + (p.getY() - this-y) * (p.getY() - this-y);/coutthe distance :TheDistanceendl;#ifndef _3DPOINT_H_#define _3DPOINT_H_#include iostream#include mypoint.h#include cmathusing namespace std;class My3DPoint: public Mypointprivate:float z;public:float getZ();My3DPoint();My3DPoint(float x, float y, float z);float the_distance(My3DPoint p);#include iostream#include mypoint.husing namespace std;Mypoint:Mypoint()x = 0;y = 0;float Mypoint:getX()return x;float Mypoint:getY()return y;void Mypoint:setX(float x)/coutx;this-x = x;void Mypoint:setY(float y)/couty; this-y = y;Mypoint:Mypoint(float x,float y)setX(x);setY(y);float Mypoint:distance(Mypoint p)/Mypoint(x1,y1);/Mypoint(x2,y2);return sqrt(p.getX() - this-x) * (p.getX() - this-x) + (p.getY() - this-y) * (p.getY() - this-y);/coutthe distance :TheDistanceendl;#include iostream#include cmath#include 3dpoint.h#include mypoint.husing namespace std;int main()My3DPoint p1;/My3DPoint p2;/p2(1,1,1);My3DPoint p2(1