大一C++题目 求高手解答！！急！！高分！！在线等！！

#include
using namespace std;
class MyPoint
{
private:
double XCoord;
double YCoord;
double ZCoord;

public:
MyPoint(double x=0.0, double y=0.0, double z=0.0);
MyPoint(double Data[3]);
//点移动操作，三个坐标方向的移动分量分别为xOffset,yOffset.zOffset
void Move(double xOffset,double yOffset,double zOffset);
//点移动操作。三个坐标方向的移动分量分别为参数T的三个坐标分量数值
void Move(const MyPoint&T);
void Show() const;
};
MyPoint::MyPoint(double x, double y, double z):XCoord(x),YCoord(y),ZCoord(z){}
MyPoint::MyPoint(double Data[3])
{
XCoord=Data[0];
YCoord=Data[1];
ZCoord=Data[2];
}
void MyPoint::Move(double xOffset,double yOffset,double zOffset)
{
XCoord+=xOffset;
YCoord+=yOffset;
ZCoord+=zOffset;
}
void MyPoint::Move(const MyPoint&T)
{
XCoord+=T.XCoord;
YCoord+=T.YCoord;
ZCoord+=T.ZCoord;
}
void MyPoint::Show() const
{
cout<<"XCoord="< cout<<"YCoord="< cout<<"ZCoord="< cout< }
int main()
{
MyPoint P1;
double a[3]={10.0,10.0,10.0};
MyPoint P2(a);
cout<<"P1:"<<" ";
P1.Show();
cout<<"P2:"<<" ";
P2.Show();
P1.Move(2.0,3.0,4.0);
cout<<"P1.Move(2.0,3.0,4.0):"<<" ";
P1.Show();
P2.Move(P1);
cout<<"P2.Move(P1):"<<" ";
P2.Show();
return 0;
}

#include
using namespace std;

class Mypoint
{
private:
double XCoord;
double YCoord;
double ZCoord;

public:
Mypoint(double x=0.0, double y=0.0, double z=0.0);
Mypoint(double Data[3]);
//点移动操作，三个坐标方向的移动分量分别为xOffset,yOffset.zOffset
void Move(double xOffset,double yOffset,double zOffset);
//点移动操作。三个坐标方向的移动分量分别为参数T的三个坐标分量数值
void Move(const Mypoint &T);
void Show() const;
};

Mypoint::Mypoint(double x, double y, double z):XCoord(x),YCoord(y),ZCoord(z)
{
}

Mypoint::Mypoint(double Data[3]):XCoord(Data[0]),YCoord(Data[1]),ZCoord(Data[2])
{
}

void Mypoint::Move(double xOffset,double yOffset,double zOffset)
{
XCoord+=xOffset;
YCoord+=yOffset;
ZCoord+=zOffset;
}

void Mypoint::Move(const Mypoint &T)
{
XCoord+=T.XCoord;
YCoord+=T.YCoord;
ZCoord+=T.ZCoord;
}

void Mypoint::Show() const
{
cout<<"("<}

int main()
{
Mypoint P1;

double a[3]={10.0,10.0,10.0};
Mypoint P2(a);

P1.Show();
P2.Show();

P1.Move(2.0,3.0,4.0);
P1.Show();

P2.Move(P1);
P2.Show();

cin.get();
return 0;
}