//定义一个Point类，要求至少具有x坐标和y坐标两个私有属性。
//至少定义一个公有的方法，实现让该点自身移动位置的功能。
//定义一个Line类，一个Line由两个Point属性，分别是startPoint和endPoint，
//至少有一个方法，能够根据点坐标计算Line的长度。
//在main()函数中定义两个Point对象，并根据这两个Point定义一个Line的对象，
//通过构造函数完成其属性的初始化，计算并输出坐标和长度。将两个点的x、y分别移动之后，再重新计算Line的坐标和长度。
#include <iostream>
#include "Point.h"
#include "Line.h"
using namespace std;
int main()
{
double x1, x2, y1, y2;
cout << "请输入第一个点的坐标" << endl;
cin >> x1 >> y1;
cout << "请输入第2个点的坐标" << endl;
cin >> x2 >> y2;
Point point1(x1,y1);
Point point2;
point2.setX(x2);
point2.setY(y2);
Line line(point1, point2);
cout << "line的起点为：" << "（" << line.getStartPoint().getX() << "," << line.getStartPoint().getY() << ")"<<endl;
cout << "line的终点为：" << "（" << line.getEendPoint().getX() << "," << line.getEendPoint().getY() << ")"<<endl;
cout << "line的长度为：" << line.calculatLength()<<endl;
double dx1, dx2, dy1, dy2;
cout << "请分别输入起点的移动量" << endl;
cin >> dx1 >> dy1;
cout << "请分别输入终点的移动量" << endl;
cin >> dx2 >> dy2;
cout << "移动起止点" << endl;
point1.move(dx1, dy1);
point2.move(dx2, dy2);
line.updatePoint(point1, point2);
cout << "line的起点为：" << "（" << line.getStartPoint().getX() << "," << line.getStartPoint().getY() << ")" << endl;
cout << "line的终点为：" << "（" << line.getEendPoint().getX() << "," << line.getEendPoint().getY() << ")" << endl;
cout << "line的长度为：" << line.calculatLength() << endl;
return 0;
}
Project8_PointClass.rar.rar （30个子文件） 
Project8_PointClass .vs Project8_PointClass v15 
Browse.VC.db 4.84MB .suo 38KB ipch AutoPCH c10a2670d0fa0d5e LINE.ipch 1.81MB aa5b753d2870ca4c POINT.ipch 320KB f1c596a72e617e83 MAIN.ipch 29.25MB Project8_PointClass Project8_PointClass.vcxproj 6KB Project8_PointClass.vcxproj.filters 1KB Line.h 316B Point.cpp 366B Point.h 252B main.cpp 2KB Project8_PointClass.vcxproj.user 165B Line.cpp 556B Debug Point.obj 8KB Project8.FD79EAA3.tlog CL.write.1.tlog 3KB CL.read.1.tlog 21KB CL.command.1.tlog 2KB link.write.1.tlog 872B link.command.1.tlog 2KB link.read.1.tlog 4KB Project8_PointClass.lastbuildstate 214B Project8_PointClass.log 155B main.obj 61KB Line.obj 8KB vc141.idb 155KB vc141.pdb 364KB Project8_PointClass.sln 1KB Debug Project8_PointClass.pdb 652KB Project8_PointClass.ilk 435KB
Project8_PointClass.exe 51KB资源评论
