/*
*Copyright (c) 2016,烟台大学计算机学院
*All rights reserved.
*文件名称:text.cpp
*作者:汤善晔
*完成日期:2016年6月7日
*版本号:v1.0
问题描述:具有数据成员的Point类
*/
#include <iostream>
using namespace std;class Point{
public:
Point(int x=0,int y=0):x(x),y(y)
{
count++;
}
Point(Point&p){
x=p.x;
y=p.y;
count++;
}
~Point()
{
count--;
}
int getX()
{
return x;
}
int getY()
{
return y;
}
void showCount()
{
cout<<"Object count="<<count<<endl;
}
private:
int x,y;
static int count;
};
int Point::count=0;
int main()
{
Point a(4,5);
cout<<"Point A:"<<a.getX()<<","<<a.getY()<<endl;
a.showCount();
Point b(a);
cout<<"Point B:"<<b.getX()<<","<<b.getY()<<endl;
b.showCount();
return 0;
}