#include
#include
#include
#include
#include
//下述頻繁判斷，提高代碼復用，減少代碼量，定義為宏
#define?ifso??if（command?==?“yes“）
#define??ifContainUser???if（mfd.ufd_count?==?0）\
??????????????????????????{????????????????????\
????????????????????????????cout<<“請至少創建一個用戶“<????????????????????????????return;\
??????????????????????????}
#define??ifContainMFD????if（mfd.ufd_count?==?0）\
??????????????????????????{?return;}
using?namespace?std;
string?command;?//頻繁命令輸入，不妨聲明為全局變量
int?system_MFD_count?=?0;//全局變量，是否含有主目錄
vector?v_user_name;?//將用戶的名字裝入容器

class?File{
public:
??????string?file_name;
??????string?user_name;
??????string?content;
??????bool?state;?//文件為打開狀態還是關閉狀態
public:
??????File（）{
??????file_name?=?““;
??????user_name?=?““;
??????content?=?““;
??????state?=?false;
??????}
??????void?setFile（string?fstring?u）{
??????file_name?=?f;
??????user_name?=?u;
??????}
??????void?setContent（string?c）{
???????content?=?c;
??????}
??????void?showInfo（）{
????????cout<<“文件名\t文件所有者\t文件狀態“;
????????cout<????????if（state?=?false）
????????cout<<“關閉“<????????else
????????cout<<“打開“<??????}
??????void?showContent（）{
????????cout<??????}
};

class?AFD{???//運行文件目錄
public:
??????int?runing_file_number;
??????vector?v_file;?//為了增刪方便，用容器儲存
public:
??????AFD（）{
????????runing_file_number?=?0;
??????}
??????bool?addFile（File?f）{???//文件打開時加進運行文件容器
????????if（runing_file_number?==?5）
????????{
????????????cout<<“已達到最大運行數量“<????????????return?false;
????????}
????????v_file.push_back（f）;
????????runing_file_number++;
????????return?true;
??????}
??????void?deleteFile（File&?f）{?//關閉文件時從運行文件容器刪除
????????vector::iterator?it?=?v_file.begin（）;
????????while（it?!=?v_file.end（））
????????{
????????????if（it->file_name?==?f.file_name）
????????????{
????????????????v_file.erase（it）;
????????????????cout<<“文件關閉成功！“<????????????????f.state?=?false;??//引用傳遞，將文件置為關閉狀態
????????????????runing_file_number--;
????????????????return;
????????????}
????????????it++;
????????}
??????}
??????void?showRunFile（）{
????????cout<<“運行文件：“<????????vector::iterator?it?=?v_file.begin（）;
????????while（it?!=?v_file.end（））
????????{
????????????cout<file_name<????????????it++;
????????}
??????}
};
AFD?afd;
class?UFD{
public:
??????string?user_name;
??????File?file[10];
??????int?file_count;
??????string?password;
public:
??????void?setUFD（string?ustring?p）{
??????user_name?=?u;
??????password?=?p;
??????}
??????void?setFile（File?f[]）{
??????for（int?i?=?0;i???????{
??????????file[i]?=?f[i];
??????}
??????}
??????void?showInfo（）
??????{
??????????cout<<“用戶名\t文件列表“<??????????cout<??????????for（int?i?=?0;i???????????cout<??????????cout<????