1
2 #include<iostream>
3 #include<fstream> #For File Handling fstream, ifstream, ofstream
4 #include<string> #For String Manipulation
5 #include<stdlib.h> #
6 #include<conio.h> #clrscr() function which is used to clear the console
7 //#include<bits/stdc++.h> //this header includes all the library in the Program
8
9
10
11
12 /*
13 * This Program consists of 9 Functions which performs different tasks as per MENU;
14 Functions are as follows;
15 1. input(); Takes the Input of Player Information from user
16 2. output(); Shows the last input information of Player
17 3. writeInFile(); Writes the Input information into the File "PlayersRecord.txt"
18 4. searchInRecord(); Searches the information such as Game, PlayerName, PlayerId, DormNo., bedNo. etc. in the File "PlayersRecord.txt"
19 5. deleteInRecord(); Deletes the Player's Record using either PlayerId or PlayerName
20 6. countPlayersInGame(); Counts the Players Enrolled in different Games
21 7. countPlayers(); Counts the No. of Players Records available in File(Database)
22 8. showAllRecords(); Shows complete Player's Records
23 9. clearCompleteDatabase(); Clears the complete Player's Record Database
24
25
26 * In the File Parents Name is stored as pn+FirstName+_+LastName
27 ex. Parents Name: Vinod Singh ; but in the File it is stored as pnVinod_Singh
28 * Similarly Dorm No. is preceeded with "D"
29 ex. Dorm No. 5, but in the File it is stored as D5
30 * Similarly Bed No. is preceeded with "B"
31 ex. Dorm No. 15, but in the File it is stored as B15
32 * Similarly coach name is preceeded with "cn" ex. Coach Name is Sudhir Singh is cnSudhir_Singh
33
34 */
35
36 using namespace std;
37
38 class file
39 {
40 private:
41 int playerid;
42 string playerName;
43 int age;
44 char add[30];
45 long long phno; // we are not taking int because Mob No. is 10 digit which is outside the range of int
46 string parentName;
47 char game[30];
48 // char coachn[30];
49 string coachName;
50 int dorm;
51 int bed;
52
53
54
55 public:
56
57 /*
58 * This function takes input from user about Player Details
59 * The input taken by this function is stored in the File using writeFile() function
60 */
61 void input(){
62
63 cout<<"\nEnter player id no: ";
64 cin>>playerid;
65 cout<<"\nEnter player age: ";
66 cin>>age;
67
68 //Taking input of Player Name as First Name and Second Name
69 string strFname="", strLname="";
70 cout<<"\nEnter the First Name of Player: ";
71 cin>>strFname;
72 cout<<"\nEnter the Last Name of Player: ";
73 cin>>strLname;
74 playerName = strFname +" "+ strLname;//Stores the Player as Fname_Lname ex. Aastha_Anand
75
76
77 cout<<"\nEnter player address(City): ";
78 cin>>add;
79 cout<<"\nEnter player phone no.: ";
80 cin>>phno;
81
82 //Taking input of Player's Parent Name
83 cout<<"\nEnter the First Name of Player's Parent: ";
84 cin>>strFname;
85 cout<<"\nEnter the Last Name of Player's Parent: ";
86 cin>>strLname;
87 parentName = strFname +" "+ strLname;//Stores the Player as Fname_Lname ex. Aastha_Anand
88
89
90
91 cout<<"\nEnter game name 'Basketball', 'TableTennis', 'Cricket', 'Volleyball', 'Hockey', 'Taekwondo', 'Badminton'\nGame Name: ";
92 cin>>game;
93
94 //Taking input of coach name as Fname and Lname
95 cout<<"\nEnter the First Name of Coach: ";
96 cin>>strFname;
97 cout<<"\nEnter the Last Name of Coach: ";
98 cin>>strLname;
99 coachName = strFname +" "+ strLname;//Stores the Player as Fname_Lname ex. Aastha_Anand
100
101
102 //cout<<"\nEnter coach name alloted: ";
103 // cin>>coachn;
104 cout<<"\nEnter dorm no.: ";
105 cin>>dorm;
106 cout<<"\nEnter bed no.: ";
107 cin>>bed;
108
109 }//end of input()function
110
111 void output(){
112 cout<<"\nPlayer Details: \n";
113 cout<<"playerid==>"<<playerid<<endl;
114 cout<<"player name==>"<<playerName<<endl;
115 cout<<"player add==>"<<add<<endl;
116 cout<<"phone no==>"<<phno<<endl;
117 cout<<"parent name==>"<<parentName<<endl;
118 cout<<"game prefered==>"<<game<<endl;
119 cout<<"coach alloted==>"<<coachName<<endl;
120 cout<<"dorm no==>"<<dorm<<endl;
121 cout<<"bed no==>"<<bed<<endl;
122
123 }
124
125 // char* retplayername(){
126 // return playername;
127 // }
128
129 string retplayername(){
130 return playerName;
131 }
132
133
134 int retplayerid(){
135 return playerid;
136 }
137
138 int retage(){
139 return age;
140 }
141
142 char* radd(){
143 return add;
144 }
145
146 long long rphno(){ //int cannot store the mobile since it is out of Range
147 return phno;
148 }
149
150 // char* rparentn(){
151 // return parentn;
152 // }
153
154 string rparentn(){
155 return parentName;
156 }
157
158
159 char* rgame(){
160 return game;
161 }
162
163
164 // char* rcoachn(){
165 // return coachn;
166 //}
167
168 string rcoachn(){
169 return coachName;
170 }
171
172
173 int rdorm(){
174 return dorm;
175 }
176
177 int rbed(){
178 return bed;
179 }
180
181 };// End of Class file
182
183
184 /*
185 * This function is used to write the details in the file
186 * It takes details of class instance and append that into the file
187 *
188 */
189 void writeInFile(file fobj){
190
191 char arr[]= " ";
192 ofstream fout;
193 fout.open("PlayersRecord.txt", ios::out | ios::app);
194
195 fout<<"id";
196 fout<<fobj.retplayerid();fout<<arr;
197 fout<<fobj.retplayername();fout<<arr;
198 fout<<fobj.retage();fout<<arr;
199 fout<<fobj.radd();fout<<arr;
200 fout<<fobj.rphno();fout<<arr;
201
202 fout<<"pn";
203 fout<<fobj.rparentn();fout<<arr;
204 fout<<fobj.rgame();fout<<arr;
205
206 fout<<"cn";
207 fout<<fobj.rcoachn();fout<<arr;
208
209 fout<<'D'; //D will starting char of Dorm no. in file for unique identification
210 //All Dorm No. will start with D
211 fout<<fobj.rdorm();fout<<arr;
212
213 fout<<'B'; //B will be the Starting char of every BedNo. to uniquely identify this
214 fout<<fobj.rbed();fout<<arr;
215 fout<<'\n';
216
217
218 fout.close();
219
220 }
221
222
223 /*
224 * This functions shows all the Players record which we have stored in file
225 */
226 void showAllRecords(){
227
228 ifstream readFile;
229 readFile.open("PlayersRecord.txt");
230 char charsInLine[1024];
231 int count=0;
232 cout<<"Players records :\n\n";
233 while(!readFile.eof()){
234 readFile.getline(charsInLine,1024);
235 cout<<charsInLine<<endl;
236 }
237 readFile.close();
238
239 }
240
241
242
243 /*
244 * deleteInRecords is function which deletes the Record of Player from Playersrecord.txt file
245 * it can delete the Record of Player using Player Id and Player Name both
246 * if the choice is 1: it asks for Player's Id
247 * else the choice is not 1 here it is 2 as passed by main as 2(deleInRecords(2)): it asks for Player's Name
248 * It searches the Player's id and if found it deletes that record
249
250 */
251 void deleteInRecords(int choice){
252
253 string deleteString;
254 string strFname="", strLname="";
255 if(choice == 1){ //1: Deletion using PlayerId
256 cout<<"Enter the Player's Id whose record needs to be deleted\n";
257 cin>>deleteString;
258 deleteString = "id"+deleteString;
259 cout<<"deleteString: "<<deleteString<<endl;
260 }
261 else{ //2: Deletion using Player Name
262 cout<<"Enter the First Name of Player: ";
263 cin>>strFname;
264 cout<<"\nEnter the Last Name of Player: ";
265 cin>>strLname;
266 deleteString = strFname+"_"+strLname; //ex. Aastha_Anand here Fname= Aastha Lname= Anand
267 cout<<"deleteString: "<<deleteString<<endl;
268 }
269
270
271 ifstream readFile;
272 ofstream writeFile("sample.txt");
273
274 char charsInLine[1024];
275
276 readFile.open("PlayersRecord.txt");
277 // writeFile.open("sample2.txt", ios::out | ios::app);
278 int count=0;
279 bool found = false; //checks wheather Player Record is there or not
280 //running the loop till end of file
281 while(!readFile.eof()){
282
283 readFile.getline(charsInLine,1024);
284 string strLine(charsInLine); //converting to STL string
285 cout<<count<<": "<<charsInLine<<endl;
286
287 size_t found = strLine.find(deleteString);
288
289 if(found != string::npos){
290
291 found = true; //stores the found value as true since there is a record with that Id or Name
292 break;
293 }
294
295 //writes the Line in the write File which doesn't the string
296 else{
297 writeFile<<charsInLine;//writes the read line of 1024 char which doesn't have that string into the write file
298 writeFile<<"\n";
299 // cout<<"Written: "<<charsInLine<<endl;
300 }
301 count++;
302
303 }//end of While loop
304
305 readFile.close(); //closing the PlayersRecord,txt file
306 writeFile.close(); //closing sample.txt file
307
308 remove("PlayersRecord.txt"); //deleting Playersrecord.txt file since unmatched(contents which doesn't need to be deleted) content is copied to sample.txt file
309 rename("sample.txt", "PlayersRecord.txt"); //Rename sample.txt as PlayersRecord.txt since Sample.txt contains the contents which were not needed to be deleted
310
311 //if no records found with entered Id or Name
312 if(found == false){
313 cout<<"No records available...!\n";
314 }
315 }
316
317
318
319 /*
320 * It counts the Total number Players available in our Record File ("PlayersRecord.txt")
321 * It uses the string "id" to uniquely identify a record(line) since there is id for every Player
322 * So, No. of Player available in Record is equal to no.of times "id" is found in Record File("PlayersRecord.txt")
323 */
324 void countPlayers(){
325 ifstream readFile;
326 char charsInLine[1024];
327 int countPlayer=0;
328
329 readFile.open("PlayersRecord.txt"); //open the File
330 while(!readFile.eof()){
331
332 readFile.getline(charsInLine,1024);//scans a single line of File and stores in the charsInLine array
333 string strLine(charsInLine); //converting char array(charsInLine) --> string("strLine")
334
335 //finds the string here "id" in strLine which contains a single line of file
336 size_t found = strLine.find("id"); //we are looking for id since each row contains id
337 //so number of rows will be equal to no.of time id is found..!!
338
339 /*
340 * If it finds that id in the line(strLine) it increments the countGame
341 */
342 if(found!= string::npos){
343 countPlayer++;
344 cout<<charsInLine<<endl; //printing the Record for the game
345 }
346 else{
347 break; //if id is not there in Line records are empty
348 }
349 }//end of while(searching the record)
350
351 cout<<"Number of Players available in our Records: "<<countPlayer<<endl;
352 readFile.close(); //closes the file
353
354 }//end of countPlayers function
355
356
357
358
359 /*
360 * Counts Total number of Players in all Games here "Basketball","TableTennis","Cricket","Volleyball","Hockey", "Taekwondo", "Badminton";
361 */
362 void countPlayersInGame(){
363
364 ifstream readFile;
365 readFile.open("PlayersRecord.txt");
366 char charsInLine[1024];
367 int count=0; //string strLine; // 1024 since a line contains 1024 chars
368
369 //Contains the list of games available for enrollment
370 string games[7]={"Basketball","TableTennis","Cricket","Volleyball","Hockey", "Taekwondo", "Badminton"};
371 string gameName="";
372
373
374 for(int i=0; i<7 ; i++){ //remove this loop
375
376 gameName = games[i]; //selects the specific game from array
377 // cout<<"GameName: "<<gameName<<endl;
378 int countGame = 0;
379
380 ifstream readFile;
381 readFile.open("PlayersRecord.txt");
382
383 while(!readFile.eof()){
384
385 readFile.getline(charsInLine, 1024);
386 string strLine(charsInLine); //Casting a char array to string
387
388
389 size_t found = strLine.find(gameName); //stores the info whether a particular string(Game) form in the line of not
390 if(found!= string::npos){
391 countGame++;
392 //cout<<charsInLine<<endl; //printing the Record for the game
393
394 }//end of if
395
396 }//end of while
397
398 readFile.close();
399
400 cout<<"No. of Players enrolled in "<<gameName<<": "<<countGame<<endl;
401 countGame = 0; //initializing again as 0 to count for next game
402 }//end of For Loop
403
404
405 }//end of Function
406
407
408
409 /*
410 *This function finds the Player record by using the PlayerId, PlayerName,Parents Name, Game, Dorm No. Bed No.
411 *It takes the Player Name as from user & Returns the Details of the player
412 *It searches the Entered Player name in File "PlayersRecord.txt" and returns the record if it is there
413 *If the Player is not found in the file it Returns "Player not found...!!"
414 */
415
416 void searchInRecords(int choice){
417 // char game[12]; //string game
418 string searchString="";
419 string strFname="", strLname="";
420
421 switch(choice){
422
423 case 1: //string strFname="", strLname="";
424 cout<<"Enter the First Name of Player: ";
425 cin>>strFname;
426 cout<<"Enter the Last Name of Player: ";
427 cin>>strLname;
428 searchString = strFname+" "+strLname; //ex. Aastha_Anand here Fname= Aastha Lname= Anand
429 cout<<"Search String: "<<searchString<<endl;
430 break;
431
432 case 2: cout<<"Enter the Player Id: ";
433 cin>>searchString;
434 searchString = "id"+searchString;
435 cout<<"Search String: "<<searchString<<endl;
436 break;
437
438 case 3: cout<<"Enter the Dorm No.: ";
439 cin>>searchString;
440 searchString = "D"+searchString;
441 cout<<"Search String: "<<searchString<<endl;
442 break;
443
444 case 4: cout<<"Enter the Bed No.: ";
445 cin>>searchString;
446 searchString = "B"+searchString;
447 cout<<"Search String: "<<searchString<<endl;
448 break;
449
450 case 5:// cout<<"\nEnter the ParentsName. : ";
451 cout<<"\nEnter the First Name of Player's Parent: ";
452 cin>>strFname;
453 cout<<"\nEnter the Last Name of Player's Parent: ";
454 cin>>strLname;
455 searchString = "pn"+strFname+"_"+strLname; //ex. Aastha_Anand here Fname= Aastha Lname= Anand
456 cout<<"Search String: "<<searchString<<endl;
457 break;
458
459 case 6: cout<<"Enter Player's Games Basketball, TableTennis, Cricket, Volleyball, Hockey, Taekwondo , Badminton : ";
460 cin>>searchString;
461 break;
462
463 case 7: cout<<"Wrong Input..! Enter your choice again...\n";
464 break;
465
466 }//end of switch
467
468
469 ifstream readFile;
470 readFile.open("PlayersRecord.txt");
471 char charsInLine[1024]; int count=0; //string strLine; // 1024 since a line contains 1024 chars
472 searchString = searchString+" ";
473
474 while(!readFile.eof()){
475 //cout<<"Im inside while\n";
476 readFile.getline(charsInLine, 1024);
477 // cout<<"Records row: "<<charsInLine<<endl;
478
479 string strLine(charsInLine); //Casting a char array to string
480
481 size_t found = strLine.find(searchString); //stores the info whether a particular string(Game) form in the line of not
482
483 if(found!= string::npos){
484 count++;
485 cout<<"Records "<<count<<" : "<<charsInLine<<endl; //printing the Record for the game
486 }
487 }
488
489 readFile.close();
490 if( count == 0 )
491 cout<<"NO records found...!\n";
492 else{
493 cout<<"No. of Records found for "<<searchString<<": "<<count<<endl;
494 }
495 }
496
497
498
499 /*
500 * This function is used to completely delete the Player Database
501 * It asks for re-confirmation from user
502 * If the user press "Y" it completely clears the Player's record
503 */
504
505 void clearCompleteDatabase(){
506 int x;
507 cout<<"Do you want to delete the complete database of Players...?\n Press 1 to confirm: ";
508 cin>>x;
509
510 if(x==1){
511 remove("PlayersRecord.txt"); //Delete the file(Database) PlayersRecord.txt
512 ofstream writeFile("PlayersRecord.txt"); //Creates a new empty file named as "PlayersRecord.txt"
513 writeFile.close(); //closes the file "PlayersRecord.txt"
514 }
515 }
516
517
518
519
520
521 int main(){
522
523 file fileobj; //Instance(object) of file class
524
525 while(1){
526 int choice;
527 cout<<"\n\n=============== PLAYER MANAGEMENT MENU ===================";
528 cout<<"\n1: Add a new Player Record";
529 cout<<"\n2: Show all Players Record";
530 cout<<"\n3: Delete Player by its Player Id from Record";
531 cout<<"\n4: Delete Player by its Player Name from Record";
532 cout<<"\n5: Search Player using Player Name";
533 cout<<"\n6: Search Player using Player Id";
534 cout<<"\n7: Search Player using Dorm No.";
535 cout<<"\n8: Search Player using Bed No.";
536 cout<<"\n9: Search Players using Parents Name";
537 cout<<"\n10: Search Players in a specific Game";
538 cout<<"\n11: Count the No. of Player in all Games";
539 cout<<"\n12: Count the Total no. of Player's Record";
540 cout<<"\n13: Clear the complete database of Player's Record";
541 cout<<"\n14: Exit from Program";
542
543 cout<<"\n\nEnter your choice...!\n";
544 cin>>choice;
545 system("cls");//clearing the console
546
547 switch(choice){
548
549 case 1: fileobj.input(); //Takes input for the instance
550 writeInFile(fileobj); //1: Writes the Input Record in File
551 break;
552 case 2: showAllRecords();
553 break;
554 case 3: deleteInRecords(1);//3: Delete Player by its Player Id from Record
555 break;
556 case 4: deleteInRecords(2);//4: Delete Player by its Player Name from Record
557 break;
558 case 5: searchInRecords(1);//5: Search Player using "Player Name"
559 break;
560 case 6: searchInRecords(2);//6: Search Player using "Player Id"
561 break;
562 case 7: searchInRecords(3);//7: Search Player using "Dorm No."
563 break;
564 case 8: searchInRecords(4);//8: Search Player using "Bed No."
565 break;
566 case 9: searchInRecords(5);//9: Search for Player's details of particular "Parents Name"
567 break;
568 case 10: searchInRecords(6);//10: Search Player's details of particular "Game"
569 break;
570 case 11: countPlayersInGame();//11: Count Players in all Games;
571 break;
572 case 12: countPlayers();//12: Count Players in individual game
573 break;
574 case 13: clearCompleteDatabase();
575 break;
576 case 14: cout<<"Exiting from program...\n";
577 exit(0); //closes the program
578 default: cout<<"Wrong Choice..! enter your choice again...\n";
579 break;
580
581 }//end of switch;
582 }//end of while
583
584 }//end of main
