Rectangle(c++)下载

[weixin_39822095]

#include <iostream>
#include <string>
using namespace std;
struct CPoint
{
int x ;
int y ;
};
class CRectangle
{
private:

const int id;//常量数据成员
static int total;//静态数据成员
const static string sclass;
const static int f=1.0f;
CPoint lefttop ;
CPoint rightdown ;

public:
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