1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
|
/** @file main.cpp */
#include <iostream>
#include <fstream>
#include <iomanip>
#include <string>
#include "ListP.h"
using namespace std;
void displayList( const List& a )
{
ListItemType content;
for ( int i = 1; i <= a.getLength(); ++i )
{
a.retrieve( i, content );
cout << content << "-->";
}
cout << "NULL" << endl;
}
void makeUnique( List& a )
{
// TODO: Begin question 3
ListItemType content;
for (int i = 1; i<=a.getLength(); ++i)
{
a.retrieve(i, content);
cout << content;
}
}
void Inquire(string titlename, List& a)
{
for (int i = 1; i <= a.getLength(); ++i)
{
ListItemType content;
a.retrieve(i, content);
if (titlename == content)
{
cout << "The searched movie title : " <<endl;
cout << "(DVD ID, Title, Year, Have, Wanted)" << endl;
cout << content;
}
//cout<< titlename;
}
}
void UserModify(string titlename, string newTitleName, List& a) //replace titlename with newTitleName
{
for (int i = 1; i <= a.getLength(); ++i)
{
a.retrieve(i, titlename);
// a.insert(i,newTitleName);
}
// for(int i = 1; i<=a.getLength(); ++i)
// {a.insert(i,newTitleName);}
for ( int i = 1; i <= a.getLength(); ++i )
{
ListItemType content;
a.retrieve( i, content );
cout << content << endl;
}
}
int main()
{
char choice;
bool done = false;
List alist;
do
{
cout << endl << endl << endl;
cout << " =======================================" <<endl;
cout << " - _ - _ - _ - _ - _ - _ - _ - _- _ - _ "<< endl;
cout << " --------------------------------------- " << endl;
cout << " 1. Add a record " << endl;
cout << " 2. Displays ALL records" << endl;
cout << " 3. Delete a record" << endl;
cout << " 4. Save records" << endl;
cout << " 7. display 1 record "<< endl;
cout << " R. Read inventory from file" << endl;
cout << " W. Read wait list file" << endl;
cout << " H. Help" << endl;
cout << " I. Inquire a titlename" << endl;
cout << " Q. Quit" << endl;
cout << " --------------------------------------- " << endl;
cout << " - _ - _ - _ - _ - _ - _ - _ - _- _ - _ "<< endl;
cout << " =======================================" <<endl;
cout << endl;
cout << " ==> ";
cin >> choice;
cin.ignore();
choice = toupper(choice);
ListItemType ch, content, maxContent;
string filename;
int recno = 1;
switch ( choice )
{
case '1' :
{
string dvdid, dvdtitle,dvdyear,dvdhave,dvdwanted,input;
int i = 1;
cout << "(insert ID, Title, Year, Have, Wanted)" <<endl;
cout << "DVD ID to add " <<endl;
getline(cin, dvdid);
cout << "DVD title to add " <<endl;
getline(cin, dvdtitle);
cout << "DVD year to add " <<endl;
getline(cin, dvdyear);
cout << "DVD have to add " <<endl;
getline(cin, dvdhave);
cout << "DVD wanted to add " <<endl;
getline(cin, dvdwanted);
input = dvdid + " " + dvdtitle + " " + dvdyear + " " + dvdhave + " " + dvdwanted;
cout << input;
alist.insert(i, input);
break;
}
case '3' :
cout << "Record number to erase => ";
cin >> recno;
alist.remove( recno );
break;
case '2' :
{
cout << "Data for ALL Records" << endl;
cout << "----------------------------" << endl;
for ( int i = 1; i <= alist.getLength(); ++i )
{
alist.retrieve( i, content );
cout << content <<endl;
}
cout << endl;
cout << "----------------------------" << endl;
ifstream file1; //Open DVD Inventory From file.
file1.open("dvdlist.txt");
string line;
cout << "[ List of the entire DVD Inventory ]";
while (!file1.eof())
{
getline(file1, line );
cout << line << endl;
}
ifstream file2; //Open DVD Inventory From file.
file2.open("waitlist.txt");
string line2;
cout << "[ List of the entire Wait List ]" << endl;
while (!file2.eof())
{
getline(file2, line2 );
cout << line2 << endl;
}
}
break;
case '4' :
{
ifstream file1;
cout << "Save records to? File name = ";
cin >> filename;
alist.save( filename );
break;
}
case '5' :
{
makeUnique(alist);
break;
}
case '6' :
{
string titlename, newTitleName;
cout << "The title that you want to modify: ";
getline(cin, titlename);
cout << "New Name For the Title: ";
getline(cin, newTitleName);
UserModify(titlename, newTitleName, alist);
break;
}
case '7' :
{
for ( int i = 1; i <= alist.getLength(); ++i )
{
cout << "Displaying " << i << " record" << endl ;
alist.retrieve( i, content );
cout << content << endl;
}
cout << endl;
break;
}
case 'H' : //help
cout << " 1. Add a record" << endl;
cout << " [Adding a new record]" << endl;
cout << endl;
cout << " 3. Remove a record from a position " << endl;
cout << " [Deletes a record from a position]" <<endl;
cout << endl;
cout << " 7. Display ALL records " << endl;
cout << " [Displays all records of waitlist,inventory list]" <<endl;
cout << endl;
cout << " 8. Save records to file " << endl;
cout << " [Save record to a file of your choice]" <<endl;
cout << endl;
cout << " H. Help" << endl;
cout << " [User Manual] " <<endl;
cout << endl;
cout << " R. Read inventory from file " << endl;
cout << " [Reads inventory a file of your choice] " <<endl;
cout << endl;
cout << " W. Read wait list file " << endl;
cout << " [Reads wait list file]" <<endl;
cout << endl;
cout << " Q. Quit" << endl;
cout << " [Quits the Program] " <<endl;
cout << endl;
break;
case 'R' : //Read dvd list from file
{
string NameOfTheFile;
ifstream file1;
cin >> NameOfTheFile;
file1.open(NameOfTheFile.c_str());
string line;
while (!file1.eof())
{
getline(file1, line );
cout << line << endl;
}
break;
}
case 'W': //waitlist
{
string NameOfTheFile;
ifstream file1;
cin >> NameOfTheFile;
file1.open(NameOfTheFile.c_str());
string line;
while (!file1.eof())
{
getline(file1, line );
cout << line << endl;
}
break;
}
case 'Q' : //Quit
done = true;
break;
case 'I' :
{
string titlename;
cout << "Enter movie title : ";
getline(cin, titlename);
Inquire(titlename, alist);
break;
}
default :
cout << "Invalid choice" << endl;
}
}
while ( !done );
cout << "Good Bye ! Thank you for using the program." << endl;
return 0;
}
| |
