Linux下C++酒店管理系统

  1 #include <fstream>
  2 #include "tools.h"
  3 #include "class.h"
  4 
  5 using namespace std;
  6 
  7 Customer* cust[30];
  8 Room* room[30];
  9 
 10 
 11 int live; // 被订房间数
 12 
 13 // 获取room_num
 14 short Room::get_room_num(void)
 15 {
 16     return room_num;
 17 }
 18 
 19 // 返回房间的下标
 20 int Manage::room_index(short room_num)
 21 {
 22     short num = room_num;
 23     for(int i=0; i<30; i++)
 24     {
 25         if(num == room[i]->get_room_num())
 26         {
 27             return i;
 28         }
 29     }
 30     return -1;
 31 }
 32 
 33 // 返回顾客的下标
 34 int Manage::cust_index(short room_num)
 35 {
 36     short num = room_num;
 37     for(int i=0; i<30; i++)
 38     {
 39         if(num == cust[i]->room_num)
 40         {
 41             return i;
 42         }
 43     }
 44     return -1;
 45 }
 46 
 47 // 查询剩余房间
 48 void Manage::find_room(void)
 49 {
 50     for(int i=0; i<30; i++)
 51     {
 52         if(i == 10 || i == 20)
 53         {
 54             cout << endl;
 55         }
 56         if(room[i]->use != 0)
 57         {
 58             continue;
 59         }
 60         cout << room[i]->room_num << " ";
 61     }
 62     cout << endl;
 63 }
 64 
 65 // 开房
 66 void Manage::get_room(void)
 67 {
 68     cout << "现有房间如下" << endl;
 69     find_room();
 70     
 71 //    cout << "已经入住的人员" << endl;
 72 //    show_cust();
 73 
 74     cout << "请输入您选择的房间:";
 75     short room_num;
 76     cin >> room_num;
 77     int flag = used(room_num);
 78     if(flag == 1)
 79     {
 80         cout << "此房间不能使用，请重新选择" << endl;
 81         getch();
 82         return;
 83     }
 84     else if(flag == -1)
 85     {
 86         cout << "此房间不存在，请重新选择" << endl;
 87         getch();
 88         return;
 89     }
 90     else
 91     {
 92         cout << "您选择的房间是:" << room_num << endl;
 93     }
 94 
 95     int index = room_index(room_num);
 96     short type = room[index]->room_type;
 97 
 98     cout << "请输入您的姓名:";
 99     string name;
100     cin >> name;
101     cout << "请输入您的身份证:";
102     string id;
103     cin >> id;
104     cout << "请输入您的2位家属(0，表示没有)" << endl;
105     string family1,family2;
106     cin >> family1 >> family2;
107 
108     if(type == 1)
109     {
110         if(family1 != "0" || family2 != "0")
111         {
112             cout << "人数过多，开房失败" << endl;
113             getch();
114             return;
115         }
116     }
117     else if(type == 2)
118     {
119         if(family1 != "0" && family2 != "0")
120         {
121             cout << "人数过多，开房失败" << endl;
122             getch();
123             return;
124         }
125     }
126     else
127     {
128     }
129 
130     cout << "请输入要订的天数:";
131     short day;
132     cin >> day;
133     short pay = day*room[index]->price;
134     cout << "请支付" << pay << "元" << endl;
135     short money = 0,change = 0;
136     cout << "收您：";
137     cin >> money;
138     cout << "元" << endl;
139     change = money-pay;
140     if(change < 0)
141     {
142         cout << "余额不足，请充值" << endl;
143         getch();        
144         return;
145     }
146     cout << "找您" << change << "元" << endl;
147 
148     short floor = room_num/100;
149 
150     cust[live++] = new Customer(name,id,family1,family2,floor,room_num,day);
151 
152     cout << "已订房间:" << live << endl;
153 
154     for(int i=0; i<30; i++)
155     {
156         if(room[i]->room_num == room_num)
157         {
158             room[i]->use = 1;
159         }
160     }
161 
162     cout << "开房成功,欢迎您的入住，祝你生活愉快!" << endl;
163     getch();
164 }
165 
166 // 使用情况
167 int Manage::used(short room_num)
168 {
169     short num = room_num;
170     for(int i=0; i<30; i++)
171     {
172         if(num == room[i]->room_num)
173         {
174             if(room[i]->use == 1)
175             {
176                 return 1;
177             }
178             else
179             {
180                 return 0;
181             }
182         }
183     }
184     return -1;
185 }
186 
187 // 显示顾客
188 void Manage::show_cust(void)
189 {
190     for(int i=0; i<30; i++)
191     {
192         if(cust[i]->name == "0")
193         {
194             break;
195         }
196         else
197         {
198             cout << "姓名:" << cust[i]->name << "," << "房间:" << cust[i]->room_num << ",";
199 
200             string f1,f2;
201             f1 = cust[i]->family1;
202             f2 = cust[i]->family2;
203             cout << "家属1:";
204             if(f1 == "0") cout << " ,";
205             else cout << f1 << ",";
206             cout << "家属2:";
207             if(f2 == "0") cout << " ";
208             else cout << f2;
209         }
210     }
211 }
212 
213 // 房间价格
214 int Manage::room_price(short room_num)
215 {
216     short num = room_num;
217     for(int i=0; i<30; i++)
218     {
219         if(room[i]->room_num == num)
220         {
221             return room[i]->price;
222         }
223     }
224     return 0;
225 }
226 
227 // 续费
228 void Manage::renew_room(void)
229 {
230     cout << "请输入你的房间号:";
231     short room_num;
232     cin >> room_num;
233     int flag = used(room_num);
234     if(flag == -1 || flag == 0)
235     {
236         cout << "您输入的房间号有误" << endl;
237         getch();
238         return;
239     }
240 
241     int index = cust_index(room_num);
242 
243     cout << "您的房间剩余:" << cust[index]->day << "天" << endl;
244 
245     cout << "请输入你要续的天数：";
246     short day;
247     cin >> day;
248     short pay = day*room_price(room_num);
249     cout << "请支付" << pay << "元" << endl;
250     short price = 0,change = 0;
251     cin >> price;
252     change = price-pay;
253     if(change < 0)
254     {
255         cout << "余额不足，请充值" << endl;
256         getch();
257         return;
258     }
259     cout << "收您" << price <<"元，找您" << change << "元" << endl;
260 
261     string rename = cust[index]->name,reid = cust[index]->id;
262     string refamily1=cust[index]->family1,refamily2=cust[index]->family2;
263     short refloor = cust[index]->floor,reday = cust[index]->day+day;
264     cust[index] = new Customer(rename,reid,refamily1,refamily2,refloor,room_num,reday);
265     
266     cout << "续费成功，房间的使用时间为:" << reday <<"天" << endl;
267     getch();
268 
269 }
270 
271 // 退房
272 void Manage::cancel_room(void)
273 {
274     cout << "请输入您的房间号:";
275     short room_num;
276     string name;
277     cin >> room_num;
278     cout << "请输入您的姓名:";
279     cin >> name;
280     int flag = used(room_num);
281     if(flag == 0 || flag == -1)
282     {
283         cout << "您输入的房间有误。" << endl;
284         getch();
285         return;
286     }
287     else
288     {
289         short refloor = 0,retype = 0,reprice = 0;
290 
291         int i = cust_index(room_num);
292         if(i != -1)
293         {
294             if(cust[i]->name == name)
295             {
296                 short price = room[room_index(room_num)]->price;
297                 short change = cust[i]->day*price;
298                 cout << "退还您" << change << "元" << endl;
299 
300                 cust[i] = new Customer("0","0","0","0",0,0,0);
301                 int j = room_index(room_num);
302                 refloor = room[j]->floor;
303                 retype = room[j]->room_type;
304                 reprice = room[j]->price;
305                 room[j] = new Room(refloor,room_num,retype,reprice,0);
306 
307                 cout << "退房成功，感谢您的光顾，欢迎下次光临！"<< endl;
308                 live--;
309                 getch();
310                 return;
311             }
312             else
313             {
314                 //cout << cust[i]->name << endl;
315                 cout << "您输入的相关信息有误" << endl;
316                 getch();                
317                 return;
318             }
319         }
320         else
321         {
322             cout << "您输入的信息有误" << endl;
323             getch();
324             return;
325         }
326     }
327 }
328 
329 // 顾客初始化
330 void Manage::c_init(void)
331 {
332     fstream ci("data/cust.txt",ios::in);
333     if(!ci.good())
334     {
335         cout << "cust.txt数据加载异常" << endl;
336     }
337 
338     for(int i=0; i<30; i++)
339     {
340         string name,id,family1,family2;
341         short floor,room_num,day;
342         ci >> name >> id >> family1 >> family2;
343         ci >> floor >> room_num >> day;
344         cust[i] = new Customer(name,id,family1,family2,floor,room_num,day);
345         if(name != "0")
346         {
347             live++;
348         }
349     }
350 }
351 
352 // 房间初始化
353 void Manage::r_init(void)
354 {
355     live = 0;
356     fstream ri("data/room.txt",ios::in);
357     if(!ri.good())
358     {
359         cout << "room.txt数据加载异常" << endl;
360     }
361 
362     for(int i=0; i<30; i++)
363     {
364         short floor,room_num,room_type,price,use;
365         ri >> floor >> room_num;
366         ri >> room_type >> price >> use;
367         room[i] = new Room(floor,room_num,room_type,price,use);        
368     }
369 }
370 
371 // 数据保存
372 void Manage::save_data(void)
373 {
374     fstream co("data/cust.txt",ios::out);
375     fstream ro("data/room.txt",ios::out);
376 
377     for(int i=0; i<30; i++)
378     {
379         co << cust[i]->name << " " << cust[i]->id << " ";
380         co << cust[i]->family1 << " " << cust[i]->family2 << " ";
381         co << cust[i]->floor << " " << cust[i]->room_num << " ";
382         co << cust[i]->day << "\n";
383 
384         ro << room[i]->floor << " " << room[i]->room_num << " ";
385         ro << room[i]->room_type << " " << room[i]->price << " ";
386         ro << room[i]->use << "\n";
387     }
388 }
389 
390 // 菜单
391 void Manage::menu(void)
392 {
393     cout << "***欢迎使用酒店管理系统***" << endl;
394     cout << "   1、查询房间" << endl;
395     cout << "   2、开房" << endl;
396     cout << "   3、续费" << endl;
397     cout << "   4、退房" << endl;
398     cout << "   0、退出系统" << endl;
399     cout << "-----------------------" << endl;
400 }

 1 #include <iostream>
 2 #include <fstream>
 3 #include <stdlib.h>
 4 #include <termio.h>
 5 #include "class.h"
 6 #include "tools.h"
 7 
 8 using namespace std;
 9 
10 Manage admin;
11 
12 // 主函数
13 int main()
14 {
15     admin.c_init();
16     admin.r_init();
17     while(1)
18     {
19         system("clear");
20         admin.menu();
21         switch(get_cmd(‘0‘,‘4‘))
22         {
23             case ‘1‘: admin.find_room(); break;
24             case ‘2‘: admin.get_room(); break;
25             case ‘3‘: admin.renew_room(); break;
26             case ‘4‘: admin.cancel_room(); break;
27             case ‘0‘: admin.save_data(); return 0;
28         }
29         getch();
30     }
31     
32 }

 1 #include "tools.h"
 2 #include <string.h>
 3 #include <getch.h>
 4 #include <stdbool.h>
 5 
 6 void clear_stdin(void)
 7 {
 8     stdin->_IO_read_ptr = stdin->_IO_read_end;//清理输入缓冲区
 9 }
10 
11 char get_cmd(char start,char end)
12 {
13     clear_stdin();
14 
15     printf("请输入指令:");
16     while(true)
17     {
18         char val = getch();
19         if(val >= start && val <= end)
20         {
21             printf("%c\n",val);
22             return val;
23         }
24     }
25 }

 1 #ifndef CLASS_H
 2 #define CLASS_H
 3 
 4 #include <iostream>
 5 #include <string.h>
 6 
 7 using namespace std;
 8 
 9 class Customer
10 {
11 public:
12     string name; //姓名
13     string id; //身份证
14     string family1; //家属1
15     string family2; //家属2
16     short floor; //楼层
17     short room_num; //房间号
18     short day; //时间
19     Customer(string name="0",string id="0",string family1="0",string family2="0",short floor=0,short room_num=0,short day=0)
20     {
21         this->name = name;
22         this->id = id;
23         this->family1 = family1;
24         this->family2 = family2;
25         this->floor = floor;
26         this->room_num = room_num;
27         this->day = day;
28     }
29 };
30 
31 class Room
32 {
33 public:
34     short floor; //楼层
35     short room_num; //房间号
36     short room_type; //房间类型
37     short price; //价格
38     short use; //是否使用
39     Room(short floor=0,short room_num=0,short room_type=0,short price=0,short use=0)
40     {
41         this->floor = floor;
42         this->room_num = room_num;
43         this->room_type = room_type;
44         this->price = price;
45         this->use = use;
46     }
47     short get_room_num(void);
48 
49 };
50 
51 class Manage
52 {
53 public:
54     void menu(void);    // 菜单
55     void find_room(void);    // 剩余房间
56     void get_room(void);    // 开房
57     void renew_room(void);    // 续费
58     void cancel_room(void);    // 退房
59     int room_index(short room_num);    // 房间下标
60     int cust_index(short room_num); // 顾客下标
61     int used(short room_num);    // 房间使用情况
62     void show_cust(void);    // 显示入住顾客
63     int room_price(short room_num);    // 房间价格
64     void c_init(void);    // 顾客初始化
65     void r_init(void);    // 房间初始化
66     void save_data(void);    // 保存数据
67 };
68 
69 #endif//CLASS_H

 1 #ifndef TOOL_H
 2 #define TOOL_H
 3 
 4 #include <stdio.h>
 5 
 6 #include "tools.h"
 7 #include <string.h>
 8 #include <getch.h>
 9 #include <stdbool.h>
10 
11 void clear_stdin(void);
12 
13 char get_cmd(char start,char end);
14 
15 #endif//TOOL_h