[cpp]
/*
* Copyright (c) 2013, ÑĮ̀´óѧ¼ÆËã»úѧԺ
* All rights reserved.
* ÎļþÃû³Æ£ºtest.cpp
* ×÷Õߣº·®Â¶Â¶
* Íê³ÉÈÕÆÚ£º2013 Äê 5 ÔÂ1 0ÈÕ
* °æ±¾ºÅ£ºv1.0
*
* ÊäÈëÃèÊö£ºÎÞ
* ÎÊÌâÃèÊö£º
* ³ÌÐòÊä³ö£º
* ÎÊÌâ·ÖÎö£º
* Ëã·¨Éè¼Æ£ºÂÔ
*/
#include
#include
using namespace std;
class Point
{
public:
Point():x(0),y(0) {};
Point(double x0,double y0):x(x0),y(y0) {};
void PrintPoint();//Êä³öµãµÄÐÅÏ¢
double getx();
double gety();
private:
double x,y;
};
void Point::PrintPoint()
{
cout<<"Point:("<
double Point::getx()
{
return x;
}
double Point::gety()
{
return y;
}
class Line:public Point
{
public:
Line(Point pts,Point pte):pt1(pts),pt2(pte) {};
void PrintLine1();
private:
class Point pt1,pt2;
};
void Line::PrintLine1()
{
double l;
l=sqrt((pt1.getx()-pt2.getx())*(pt1.getx()-pt2.getx())+(pt1.gety()-pt2.gety())*(pt1.gety()-pt2.gety()));
cout<
int main()
{
Point ps(-2,5),pe(7,9);
Line l(ps,pe);
cout<<"\n The length of Line:";
l.PrintLine1();
cout<<"\n The endpoint of Line:";
ps.PrintPoint();
pe.PrintPoint();
cout<
}
/*
* Copyright (c) 2013, ÑĮ̀´óѧ¼ÆËã»úѧԺ
* All rights reserved.
* ÎļþÃû³Æ£ºtest.cpp
* ×÷Õߣº·®Â¶Â¶
* Íê³ÉÈÕÆÚ£º2013 Äê 5 ÔÂ1 0ÈÕ
* °æ±¾ºÅ£ºv1.0
*
* ÊäÈëÃèÊö£ºÎÞ
* ÎÊÌâÃèÊö£º
* ³ÌÐòÊä³ö£º
* ÎÊÌâ·ÖÎö£º
* Ëã·¨Éè¼Æ£ºÂÔ
*/
#include
#include
using namespace std;
class Point
{
public:
Point():x(0),y(0) {};
Point(double x0,double y0):x(x0),y(y0) {};
void PrintPoint();//Êä³öµãµÄÐÅÏ¢
double getx();
double gety();
private:
double x,y;
};
void Point::PrintPoint()
{
cout<<"Point:("<
double Point::getx()
{
return x;
}
double Point::gety()
{
return y;
}
class Line:public Point
{
public:
Line(Point pts,Point pte):pt1(pts),pt2(pte) {};
void PrintLine1();
private:
class Point pt1,pt2;
};
void Line::PrintLine1()
{
double l;
l=sqrt((pt1.getx()-pt2.getx())*(pt1.getx()-pt2.getx())+(pt1.gety()-pt2.gety())*(pt1.gety()-pt2.gety()));
cout<
int main()
{
Point ps(-2,5),pe(7,9);
Line l(ps,pe);
cout<<"\n The length of Line:";
l.PrintLine1();
cout<<"\n The endpoint of Line:";
ps.PrintPoint();
pe.PrintPoint();
cout<
}