Он показывает мне 2 ошибки в строке 86 и строке 1581...... как удалить
// PROJECT COMPUTER QUIZ / INCLUDED HEADER FILES #include <iostream.h> #include <conio.h> #include <dos.h> #include <string.h> #include <fstream.h> #include <process.h> #include <stdlib.h> #include <stdio.h> #include <ctype.h> // CLASS NAME : lines // DETAILS : IT CONTROLS FUNCTIONS RELATED TO DRAW // LINES, BOXES, ETC. class lines { public : void line_hor (int, int, int, char) ; void line_ver (int, int, int, char) ; void box (int,int,int,int,char) ; } ; // CLASS NAME : menu // DETAILS : IT CONTROLS OVER ALL FUNCTIONING OF PROJECT class menu { public : void main_menu(void) ; char *sub_menu(void) ; void start(void) ; private : void edit_menu(void) ; } ; CLASS NAME : quiz // DETAILS : IT CONTROLS OVER ALL THE FUNCTIONS // RELATED TO QUIZ class quiz { public : void play(char filename[13]) ; void add(char filename[13]) ; void deletion(char filename[13]) ; void modify(char filename[13]) ; private : void delete_record(char filename[13], int) ; void modify_record(char filename[13], int) ; void display_score(char name[20], int, int) ; int recordno(char filename[13], int) ; int record_count(char filename[13]) ; int found_record(char filename[13], int) ; void display_record(char filename[13], int) ; int ques_no ; char ques[60] ; char ans1[50] ; char ans2[50] ; char ans3[50] ; char sol ; } ; // CLASS NAME : lines // FUNCTION NAME : line_hor // DETAILS : IT ACCEPTS THE ROWS AND COLUMNS AND // DRAW THE HORIZONTAL LINE void lines :: line_hor(int column1, int column2, int row, char c) { for ( column1; column1<=column2; column1++ ) { gotoxy(column1,row) ; cout <<c ; } } // CLASS NAME : lines // FUNCTION NAME : line_ver // DETAILS : IT ACCEPTS THE ROWS AND COLUMNS AND // DRAW THE VERTICAL LINE void lines :: line_ver(int row1, int row2, int column, char c) { for ( row1; row1<=row2; row1++ ) { gotoxy(column,row1) ; cout <<c ; } // CLASS NAME : lines // FUNCTION NAME : box // DETAILS : IT ACCEPTS THE ROWS AND COLUMNS AND // DRAW THE BOX void lines :: box(int column1, int row1, int column2, int row2, char c) { char ch=218 ; char c1, c2, c3, c4 ; char l1=196, l2=179 ; if (c == ch) { c1 = 218 ; c2 = 191 ; c3 = 192 ; c4 = 217 ; l1 = 196 ; l2 = 179 ; } else { c1 = c ; c2 = c ; c3 = c ; c4 = c ; l1 = c ; l2 = c ; } gotoxy(column1,row1) ; cout <<c1 ; gotoxy(column2,row1) ; cout <<c2 ; gotoxy(column1,row2) ; cout <<c3 ; gotoxy(column2,row2) ; cout <<c4 ; column1++ ; column2-- ; line_hor(column1,column2,row1,l1) ; line_hor(column1,column2,row2,l1) ; column1-- ; column2++ ; row1++ ; row2-- ; line_ver(row1,row2,column1,l2) ; line_ver(row1,row2,column2,l2) ; } // CLASS NAME : menu // FUNCTION NAME : start // DETAILS : IT CREATES THE OPENING SCREEN void menu :: start(void) { lines line ; textmode(C40) ; clrscr() ; textbackground(LIGHTCYAN); textcolor(BLACK) ; clrscr() ; gotoxy(8,12) ; cout <<"C O M P U T E R" ; gotoxy(25,12) ; cout <<"Q U I Z" ; line.box(4,10,36,14,219) ; gotoxy(5,21); cout<<"MADE BY :"; gotoxy(5,22); cout<<"Author & Her Team"; line.box(2,19,40,24,219); gotoxy(4,10); getch() ; textbackground(BLACK) ; textcolor(LIGHTGRAY) ; clrscr() ; } // CLASS NAME : menu // FUNCTION NAME : main_menu // DETAILS : IT CREATES THE MAIN MENU TO CONTROL // ALL THE FUNCTIONS void menu :: main_menu(void) { lines line ; textmode(C40) ; clrscr ; int valid ; int n = 4 ; int x = 14 ; char ch1, ch2 ; char chr1=219, chr=175 ; do { line.box (1,1,39,25,219) ; line.line_hor(9,31,6,196) ; line.box (8,3,32,20,218) ; char c1=24, c2=25 ; gotoxy(3,24) ; cout <<c1 ; cout <<c2 ; cout <<"=Move <enter>=Select <esc>=Exit" ; gotoxy(13,5) ; cout <<chr1 ; textbackground(WHITE) ; textcolor(BLACK) ; gotoxy(14,5) ; cprintf("Q U I Z ") ; textbackground(BLACK) ; textcolor(LIGHTGRAY) ; gotoxy(14,8) ; cout <<"OPTIONS" ; gotoxy(14,9) ; cout <<"-------" ; gotoxy(14,11) ; cout <<"PLAY" ; gotoxy(14,12) ; cout <<"ADD QUESTIONS" ; gotoxy(14,13) ; cout <<"EDIT" ; gotoxy(14,14) ; cout <<"QUIT" ; gotoxy(10,x) ; cout <<chr ; gotoxy(13,5) ; do { do { do { ch1 = getch() ; if ( ch1 == 27 ) { textmode(C80) ; clrscr() ; exit(0) ; } } while (( ch1 != 0 ) && ( ch1 != 13 )) ; if ( ch1 != 13 ) { do { ch2 = getch() ; if ( ch2 == 27 ) { textmode(C80) ; clrscr() ; exit(0) ; } } while (( ch2 != 72 ) && ( ch2 != 80 ) && ( ch2 != 13 )) ; } } while ((( ch1 != 0 ) || (( ch2 != 72 ) && ( ch2 != 80 ))) && (( ch1 != 13 ) && ( ch2 != 13 ))) ; if (( ch1 == 0 ) && ( ch2 == 80 )) { gotoxy(10,x) ; cout <<" " ; if (n == 4) { n = 1 ; x = x - 3 ; } else { n = n + 1 ; x = x + 1 ; } gotoxy(10,x) ; cout <<chr ; gotoxy(13,5) ; sound(200) ; delay(30) ; nosound() ; } if (( ch1 == 0 ) && ( ch2 == 72 )) { gotoxy(10,x) ; cout <<" " ; if ( n == 1 ) { n = 4 ; x = x + 3 ; } else { n = n - 1 ; x = x - 1 ; } gotoxy(10,x) ; cout <<chr ; gotoxy(13,5) ; sound(200) ; delay(30) ; nosound() ; } } while (( ch1 != 13 ) && ( ch2 != 13 )) ; if (n == 1) { char filename[13] ; strcpy(filename,sub_menu()) ; if (strcmp(filename,"null")) { quiz q ; q.play(filename) ; clrscr() ; } } if (n == 2) { char filename[13] ; strcpy(filename,sub_menu()) ; if (strcmp(filename,"null")) { textmode(C80) ; clrscr() ; quiz q ; q.add(filename) ; textmode(C40) ; clrscr() ; } } if (n == 3) edit_menu() ; } while ( n != 4 ) ; textmode(C80) ; clrscr() ; } // CLASS NAME : menu // FUNCTION NAME : edit_menu // DETAILS : IT CREATES THE EDIT MAIN MENU void menu :: edit_menu(void) { lines line ; int valid ; static int n = 3 ; static int x = 19 ; char ch1, ch2 ; char chr1=219, chr=175 ; do { line.box(19,14,31,20,218) ; gotoxy(21,15) ; cout <<chr1 ; textbackground(WHITE) ; textcolor(BLACK) ; gotoxy(22,15) ; cprintf("E D I T ") ; textbackground(BLACK) ; textcolor(LIGHTGRAY) ; gotoxy(23,17) ; cout <<"DELETE" ; gotoxy(23,18) ; cout <<"MODIFY" ; gotoxy(23,19) ; cout <<"RETURN" ; gotoxy(20,x) ; cout <<chr ; gotoxy(21,15) ; do { do { do { ch1 = getch() ; if ( ch1 == 27 ) { gotoxy(1,15) ; clreol() ; gotoxy(1,17) ; clreol() ; gotoxy(1,18) ; clreol() ; gotoxy(1,19) ; clreol() ; gotoxy(1,20) ; clreol() ; gotoxy(19,14) ; clreol() ; return ; } } while (( ch1 != 0 ) && ( ch1 != 13 )) ; if ( ch1 != 13 ) { do { ch2 = getch() ; if ( ch2 == 27 ) { gotoxy(1,15) ; clreol() ; gotoxy(1,17) ; clreol() ; gotoxy(1,18) ; clreol() ; gotoxy(1,19) ; clreol() ; gotoxy(1,20) ; clreol() ; gotoxy(19,14) ; clreol() ; return ; } } while (( ch2 != 72 ) && ( ch2 != 80 ) && ( ch2 != 13 )) ; } } while ((( ch1 != 0 ) || (( ch2 != 72 ) && ( ch2 != 80 ))) && (( ch1 != 13 ) && ( ch2 != 13 ))) ; if (( ch1 == 0 ) && ( ch2 == 80 )) { gotoxy(20,x) ; cout <<" " ; if (n == 3) { n = 1 ; x = x - 2 ; } else { n = n + 1 ; x = x + 1 ; } gotoxy(20,x) ; cout <<chr ; gotoxy(21,15) ; sound(200) ; delay(30) ; nosound() ; } if (( ch1 == 0 ) && ( ch2 == 72 )) { gotoxy(20,x) ; cout <<" " ; if ( n == 1 ) { n = 3 ; x = x + 2 ; } else { n = n - 1 ; x = x - 1 ; } gotoxy(20,x) ; cout <<chr ; gotoxy(21,15) ; sound(200) ; delay(30) ; nosound() ; } } while (( ch1 != 13 ) && ( ch2 != 13 )) ; if (n == 1) { char filename[13] ; strcpy(filename,sub_menu()) ; if (strcmp(filename,"null")) { textmode(C80) ; clrscr() ; quiz q ; q.deletion(filename) ; textmode(C40) ; clrscr() ; return ; } clrscr() ; return ; } else if (n == 2) { char filename[13] ; strcpy(filename,sub_menu()) ; if (strcmp(filename,"null")) { textmode(C80) ; clrscr() ; quiz q ; q.modify(filename) ; textmode(C40) ; clrscr() ; return ; } clrscr() ; return ; } } while ( n != 3 ) ; gotoxy(1,15) ; clreol() ; gotoxy(1,17) ; clreol() ; gotoxy(1,18) ; clreol() ; gotoxy(1,19) ; clreol() ; gotoxy(1,20) ; clreol() ; gotoxy(19,14) ; clreol() ; } // CLASS NAME : menu // FUNCTION NAME : sub_menu // DETAILS : IT CREATES THE SUB MAIN MENU AND // RETURN FILE NAME char *menu :: sub_menu(void) { lines line ; clrscr() ; int valid ; static int n = 1 ; static int x = 10 ; char ch1, ch2 ; char chr1=219, chr=175 ; line.box(1,1,39,25,219) ; line.line_hor(2,38,23,196) ; char c1=24, c2=25 ; gotoxy(3,24) ; cout <<c1 ; cout <<c2 ; cout <<"=Move <enter>=Select <esc>=Exit" ; gotoxy(13,6) ; cout <<chr1 ; textbackground(WHITE) ; textcolor(BLACK) ; gotoxy(14,6) ; cprintf("S U B - M E N U ") ; textbackground(BLACK) ; textcolor(LIGHTGRAY) ; line.box(11,5,31,7,218) ; gotoxy(14,10) ; cout <<"COMPUTERS" ; gotoxy(14,12) ; cout <<"MATHEMATICS" ; gotoxy(14,14) ; cout <<"SCIENCE" ; gotoxy(14,16) ; cout <<"GENERAL" ; gotoxy(14,18) ; cout <<"RETURN" ; gotoxy(12,x) ; cout <<chr ; gotoxy(13,6) ; do { do { do { ch1 = getch() ; if ( ch1 == 27 ) { clrscr() ; return("null") ; } } while (( ch1 != 0 ) && ( ch1 != 13 )) ; if ( ch1 != 13 ) { do { ch2 = getch() ; if ( ch2 == 27 ) { clrscr() ; return("null") ; } } while (( ch2 != 72 ) && ( ch2 != 80 ) && ( ch2 != 13 )) ; } } while ((( ch1 != 0 ) || (( ch2 != 72 ) && ( ch2 != 80 ))) && (( ch1 != 13 ) && ( ch2 != 13 ))) ; if (( ch1 == 0 ) && ( ch2 == 80 )) { gotoxy(12,x) ; cout <<" " ; if (n == 5) { n = 1 ; x = x - 8 ; } else { n = n + 1 ; x = x + 2 ; } gotoxy(12,x) ; cout <<chr ; gotoxy(13,6) ; sound(200) ; delay(30) ; nosound() ; } if (( ch1 == 0 ) && ( ch2 == 72 )) { gotoxy(12,x) ; cout <<" " ; if ( n == 1 ) { n = 5 ; x = x + 8 ; } else { n = n - 1 ; x = x - 2 ; } gotoxy(12,x) ; cout <<chr ; gotoxy(13,6) ; sound(200) ; delay(30) ; nosound() ; } } while (( ch1 != 13 ) && ( ch2 != 13 )) ; clrscr() ; if (n == 1) return("computer.dat") ; else if (n == 2) return("maths.dat") ; else if (n == 3) return("science.dat") ; else if (n == 4) return("general.dat") ; return("null") ; } // CLASS NAME : quiz // FUNCTION NAME : record_count // DETAILS : IT RETURNS THE NO. OF RECORD IN THE // GIVEN FILE int quiz :: record_count(char filename[13]) { fstream file ; file.open(filename, ios::in) ; file.seekg(0,ios::beg) ; int t=0 ; while (file.read((char *) this, sizeof(quiz))) t++ ; file.close() ; return t ; } // CLASS NAME : quiz // FUNCTION NAME : add // DETAILS : IT ADDS THE RECORDS IN THE GIVEN FILE void quiz :: add(char filename[13]) { lines line ; int valid ; int t_ques_no ; t_ques_no = record_count(filename) ; t_ques_no++ ; if (t_ques_no == 1) { ques_no = t_ques_no ; strcpy(ques,"abc") ; strcpy(ans1,"-") ; strcpy(ans2,"-") ; strcpy(ans3,"-") ; sol = '0' ; fstream file ; file.open(filename, ios::out | ios::app ) ; file.write((char *) this, sizeof(quiz)) ; file.close() ; delete_record(filename,t_ques_no) ; } char ch ; do { clrscr() ; line.box(1,1,79,23,218) ; gotoxy(3,5) ; cout <<"question # " <<t_ques_no ; gotoxy(3,8) ; cout <<"question : " ; gotoxy(3,10) ; cout <<"answer 1 : " ; gotoxy(3,12) ; cout <<"answer 2 : " ; gotoxy(3,14) ; cout <<"answer 3 : " ; gotoxy(3,16) ; cout <<"solution : " ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(1,25) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER QUESTION" ; gotoxy(14,8) ; gets(ques) ; strupr(ques) ; if (ques[0] == '0') return ; if (strlen(ques) > 159 || strlen(ques) == 0) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; cout <<"LENGTH SHOULD NOT BE BLANK OR GREATER THAN 159" ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(1,24) ; clreol() ; gotoxy(1,25) ; clreol() ; gotoxy(14,8) ; clreol() ; } } while ( !valid ) ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(1,25) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER ANSWER FOR THE QUESTION" ; gotoxy(14,10) ; gets(ans1) ; strupr(ans1) ; if (ans1[0] == '0') return ; if (strlen(ans1) > 49) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; cout <<"LENGTH SHOULD NOT GREATER THAN 49" ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(1,24) ; clreol() ; gotoxy(1,25) ; clreol() ; gotoxy(14,10) ; clreol() ; } } while ( !valid ) ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(1,25) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER ANSWER FOR THE QUESTION" ; gotoxy(14,12) ; gets(ans2) ; strupr(ans2) ; if (ans2[0] == '0') return ; if (strlen(ans2) > 49) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; cout <<"LENGTH SHOULD NOT GREATER THAN 49" ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(1,24) ; clreol() ; gotoxy(1,25) ; clreol() ; gotoxy(14,12) ; clreol() ; } } while ( !valid ) ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(1,25) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER ANSWER FOR THE QUESTION" ; gotoxy(14,14) ; gets(ans3) ; strupr(ans3) ; if (ans3[0] == '0') return ; if (strlen(ans3) > 49) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; cout <<"LENGTH SHOULD NOT GREATER THAN 49" ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(1,24) ; clreol() ; gotoxy(1,25) ; clreol() ; gotoxy(14,14) ; clreol() ; } } while ( !valid ) ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(1,25) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER CORRECT SOLUTION FOR THE QUESTION (1/2/3)" ; gotoxy(14,16) ; sol = getche() ; if (sol == '0') return ; if (sol != '1' && sol != '2' && sol != '3') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(14,16) ; clreol() ; } } while ( !valid ) ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,19) ; cout <<"Do you want to save the record (y/n) : " ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(42,19) ; ch = getche() ; ch = toupper(ch) ; if (ch == '0') return ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(42,19) ; clreol() ; } } while ( !valid ) ; if (ch == 'Y') { ques_no = t_ques_no ; fstream file ; file.open(filename, ios::app ) ; file.write((char *) this, sizeof(quiz)) ; file.close() ; t_ques_no++ ; } gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,21) ; cout <<"Do you want to add more questions (y/n) : " ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(45,21) ; ch = getche() ; ch = toupper(ch) ; if (ch == '0') return ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(45,21) ; clreol() ; } } while ( !valid ) ; } while (ch == 'Y’); // CLASS NAME : quiz // FUNCTION NAME : found_record // DETAILS : IT SEARCH THE GIVEN RECORDS IN THE // GIVEN FILE AND RETURN 0 IF NOT FOUND int quiz :: found_record(char filename[13], int t_ques_no) { fstream file ; file.open(filename, ios::in) ; file.seekg(0,ios::beg) ; int found=0 ; while (file.read((char *) this, sizeof(quiz))) { if (t_ques_no == ques_no) { found++ ; break ; } } file.close() ; return found ; } // CLASS NAME : quiz // FUNCTION NAME : display_record // DETAILS : IT DISPLAY THE RECORD FOR THE GIVEN // QUESTION NO. FROM THE GIVEN FILE void quiz :: display_record(char filename[13], int t_ques_no) { fstream file ; file.open(filename, ios::in) ; file.seekg(0,ios::beg) ; while (file.read((char *) this, sizeof(quiz))) { if (t_ques_no == ques_no) { gotoxy(3,3) ; cout <<"question # " <<t_ques_no ; gotoxy(3,7) ; cout <<"question : " <<ques ; gotoxy(3,8) ; cout <<"answer 1 : " <<ans1 ; gotoxy(3,9) ; cout <<"answer 2 : " <<ans2 ; gotoxy(3,10) ; cout <<"answer 3 : " <<ans3 ; break ; } } file.close() ; } // CLASS NAME : quiz // FUNCTION NAME : delete_record // DETAILS : IT DELETE THE RECORD FOR THE GIVEN // QUESTION NO. FROM THE GIVEN FILE void quiz :: delete_record(char filename[13], int t_ques_no) { fstream file ; file.open(filename, ios::in) ; fstream temp ; temp.open("temp.dat", ios::out) ; file.seekg(0,ios::beg) ; while (!file.eof()) { file.read((char *) this, sizeof(quiz)) ; if ( file.eof() ) break ; if (ques_no != t_ques_no) temp.write((char *) this, sizeof(quiz)) ; } file.close() ; temp.close() ; file.open(filename, ios::out) ; temp.open("temp.dat", ios::in) ; temp.seekg(0,ios::beg) ; t_ques_no = 1 ; while (!temp.eof()) { temp.read((char *) this, sizeof(quiz)) ; ques_no = t_ques_no ; if (temp.eof()) break ; file.write((char *) this, sizeof(quiz)) ; t_ques_no++ ; } file.close() ; temp.close() ; } // CLASS NAME : quiz // FUNCTION NAME : deletion // DETAILS : IT GIVE THE QUESTION NO. TO DELETE // RECORD FROM THE GIVEN FILE void quiz :: deletion(char filename[13]) { lines line ; clrscr() ; int valid ; int t_ques_no=0, t; char t1_ques_no[5] ; char ch ; line.box(1,1,79,23,218) ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,3) ; cout <<"Enter question no. to be deleted : " ; do { gotoxy(38,3) ; gets(t1_ques_no) ; } while (strlen(t1_ques_no) == 0) ; t = atoi(t1_ques_no) ; t_ques_no = t ; if (t1_ques_no[0] == '0') return ; if (!found_record(filename,t_ques_no)) { sound(500) ; delay(100) ; nosound() ; gotoxy(3,15) ; cout <<"question not found" ; line.line_hor(1,79,24,196) ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; return ; } clrscr() ; line.box(1,1,79,23,218) ; display_record(filename,t_ques_no) ; gotoxy(3,12) ; cout <<"Do you want to delete this Record (y/n) : " ; do { valid = 1 ; gotoxy(45,12) ; ch = getche() ; ch = toupper(ch) ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(45,10) ; clreol() ; } } while (!valid ) ; if (ch == 'N') return ; gotoxy(1,25) ; cout <<"Wait..." ; delete_record(filename,t_ques_no) ; clrscr() ; sound(500) ; delay(100) ; nosound() ; gotoxy(3,14) ; cout <<"Record Deleted" ; line.line_hor(1,79,24,196) ; gotoxy(1,25) ; cout <<"Press any key to continue...." ; getch() ; } // CLASS NAME : quiz // FUNCTION NAME : modify_record // DETAILS : IT MODIFY THE RECORD FOR THE GIVEN // QUESTION NO. FROM THE GIVEN FILE void quiz :: modify_record(char filename[13], int t_ques_no) { lines line ; int valid, modified=0 ; char ch ; line.line_hor(2,78,12,196) ; line.box(1,1,79,23,218) ; gotoxy(3,14) ; cout <<"QUESTION # " <<t_ques_no ; gotoxy(3,16) ; cout <<"QUESTION : " ; gotoxy(3,17) ; cout <<"ANSWER 1 : " ; gotoxy(3,18) ; cout <<"ANSWER 2 : " ; gotoxy(3,19) ; cout <<"ANSWER 3 : " ; gotoxy(3,20) ; cout <<"SOLUTION : " ; gotoxy(1,25) ; clreol() ; line.line_hor(1,79,23,196) ; gotoxy(14,16) ; cout <<"Change (y/n) " ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(28,16) ; ch = getche() ; ch = toupper(ch) ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(28,16) ; clreol() ; } } while (!valid) ; valid = 0 ; while (!valid && ch == 'Y') { line.box(1,1,79,23,218) ; modified = 1 ; valid = 1 ; gotoxy(14,16) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER QUESTION" ; gotoxy(14,16) ; gets(ques) ; strupr(ques) ; if (ques[0] == '0') return ; if (strlen(ques) >159 || strlen(ques) == 0) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; cout <<"LENGTH SHOULD NOT BLANK OR GREATER THAN 159" ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(1,24) ; clreol() ; gotoxy(1,25) ; clreol() ; gotoxy(14,16) ; clreol() ; } } gotoxy(1,25) ; clreol() ; gotoxy(14,17) ; cout <<"Change (y/n) " ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(28,17) ; ch = getche() ; ch = toupper(ch) ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(28,17) ; clreol() ; } } while (!valid) ; valid = 0 ; while (!valid && ch == 'Y') { line.box(1,1,79,23,218) ; modified = 1 ; valid = 1 ; gotoxy(13,17) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER ANSWER FOR THE QUESTION" ; gotoxy(14,17) ; gets(ans1) ; strupr(ans1) ; if (ans1[0] == '0') return ; if (strlen(ans1) > 49) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; cout <<"LENGTH SHOULD NOT GREATER THAN 49" ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(1,24) ; clreol() ; gotoxy(1,25) ; clreol() ; gotoxy(14,17) ; clreol() ; } } gotoxy(1,25) ; clreol() ; gotoxy(14,18) ; cout <<"Change (y/n) " ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(28,18) ; ch = getche() ; ch = toupper(ch) ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(28,18) ; clreol() ; } } while (!valid) ; valid = 0 ; while (!valid && ch == 'Y') { line.box(1,1,79,23,218) ; modified = 1 ; valid = 1 ; gotoxy(14,18) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER ANSWER FOR THE QUESTION" ; gotoxy(14,18) ; gets(ans2) ; strupr(ans2) ; if (ans2[0] == '0') return ; if (strlen(ans2) > 49) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; cout <<"LENGTH SHOULD NOT GREATER THAN 49" ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(1,24) ; clreol() ; gotoxy(1,25) ; clreol() ; gotoxy(14,18) ; clreol() ; } } gotoxy(1,25) ; clreol() ; gotoxy(14,19) ; cout <<"Change (y/n) " ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(28,19) ; ch = getche() ; ch = toupper(ch) ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(28,19) ; clreol() ; } } while (!valid) ; valid = 0 ; while (!valid && ch == 'Y') { line.box(1,1,79,23,218) ; modified = 1 ; valid = 1 ; gotoxy(14,19) ; clreol() ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER ANSWER FOR THE QUESTION" ; gotoxy(14,19) ; gets(ans3) ; strupr(ans3) ; if (ans3[0] == '0') return ; if (strlen(ans3) > 49) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; cout <<"LENGTH SHOULD NOT GREATER THAN 49" ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(1,24) ; clreol() ; gotoxy(1,25) ; clreol() ; gotoxy(14,19) ; clreol() ; } } if (!modified) return ; do { line.box(1,1,79,23,218) ; gotoxy(1,25) ; clreol() ; valid = 1 ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,25) ; cout <<"ENTER CORRECT SOLUTION FOR THE QUESTION (1/2/3)" ; gotoxy(14,20) ; sol = getche() ; if (sol == '0') return ; if (sol != '1' && sol != '2' && sol != '3') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(14,20) ; clreol() ; } } while (!valid) ; gotoxy(1,25) ; clreol() ; gotoxy(1,24) ; clreol() ; gotoxy(1,22) ; cout <<"Do you want to save the record (y/n) : " ; do { line.box(1,1,79,23,218) ; valid = 1 ; gotoxy(41,22) ; ch = getche() ; ch = toupper(ch) ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(41,22) ; clreol() ; } } while ( !valid ) ; if (ch == 'N') return ; fstream file ; file.open(filename, ios::out | ios::ate) ; int recno ; recno = t_ques_no ; int location ; location = (recno-1) * sizeof(quiz) ; file.seekp(location) ; file.write((char *) this, sizeof(quiz)) ; file.close() ; clrscr() ; sound(500) ; delay(100) ; nosound() ; gotoxy(1,14) ; cout <<"Record Modified" ; line.line_hor(1,79,24,196) ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; } // CLASS NAME : quiz // FUNCTION NAME : modify // DETAILS : IT GIVE THE QUESTION NO. TO MODIFY // RECORD FROM THE GIVEN FILE void quiz :: modify(char filename[13]) { lines line ; clrscr() ; int valid ; int t_ques_no=0, t; char t1_ques_no[5] ; char ch ; line.box(1,1,79,23,218) ; gotoxy(72,25) ; cout <<"<0>=EXIT" ; gotoxy(3,3) ; cout <<"Enter question no. to be modify : " ; do { gotoxy(38,3) ; gets(t1_ques_no) ; } while (strlen(t1_ques_no) == 0) ; t = atoi(t1_ques_no) ; t_ques_no = t ; if (t1_ques_no[0] == '0') return ; if (!found_record(filename,t_ques_no)) { sound(500) ; delay(100) ; nosound() ; gotoxy(3,15) ; cout <<"question not found" ; line.line_hor(2,78,24,196) ; gotoxy(1,25) ; cout <<"Press any key to continue..." ; getch() ; return ; } clrscr() ; display_record(filename,t_ques_no) ; gotoxy(3,12) ; cout <<"Do you want to modify this Record (y/n) : " ; do { valid = 1 ; gotoxy(45,12) ; ch = getche() ; ch = toupper(ch) ; if (ch != 'Y' && ch != 'N') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(45,10) ; clreol() ; } } while (!valid ) ; if (ch == 'N') return ; modify_record(filename,t_ques_no) ; } // CLASS NAME : quiz // FUNCTION NAME : display_score // DETAILS : IT DISPLAY THE SCORE FOR THE GIVEN // PLAYER'S NAME void quiz :: display_score(char name[20], int played, int correct) { clrscr() ; lines line ; line.box(1,1,39,25,218) ; line.box(2,2,38,24,219) ; textbackground(WHITE) ; textcolor(BLACK+BLINK) ; gotoxy(5,4) ; cprintf(" ") ; gotoxy(9,4) ; cprintf("S C O R E B O A R D") ; textbackground(BLACK) ; textcolor(LIGHTGRAY) ; gotoxy(5,7) ; cout <<"Player's Name : " <<name ; gotoxy(5,9) ; cout <<"questions Attempted : " <<played ; gotoxy(5,11) ; cout <<"Correct answer : " <<correct ; gotoxy(5,13) ; cout <<"Wrong answer : " <<played-correct ; int score ; score = correct * 10 ; gotoxy(5,16) ; cout <<"Score : " <<score ; int tplayed ; tplayed = played * 10 ; float percentage ; percentage = ((score*100)/tplayed) ; gotoxy(5,18) ; cout <<"Percentage : " <<percentage ; getch() ; } // CLASS NAME : quiz // FUNCTION NAME : play // DETAILS : IT CREATES SCREEN FOR PLAYING QUIZ // TO THE PLAYER FOR THE GIVEN FILE NAME // AND KEEP SCORE. void quiz :: play(char filename[13]) { clrscr() ; int valid ; lines line ; char name[20] ; gotoxy(3,3) ; cout <<"Enter your name : " ; do { line.box(1,1,39,25,219) ; valid = 1 ; gotoxy(30,24) ; cout <<"<0>=EXIT" ; gotoxy(21,3) ; gets(name) ; strupr(name) ; if (name[0] == '0') return ; if (strlen(name) > 18) { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(30,24) ; cout <<" " ; gotoxy(3,23) ; cout <<"LENGTH SHOULD NOT GREATER THAN 18" ; gotoxy(3,24) ; cout <<"Press any key to continue..." ; getch() ; gotoxy(3,23) ; cout <<" " ; gotoxy(3,24) ; cout <<" " ; gotoxy(21,3) ; cout <<" " ; } } while ( !valid ) ; char t_sol, ch ; int correct=0, played=0 ; fstream file ; file.open(filename,ios::in) ; file.seekg(0,ios::beg) ; while (file.read((char *) this, sizeof(quiz))) { clrscr() ; line.box(1,1,39,25,219) ; gotoxy(25,3) ; cout <<"SCORE:" <<correct*10 ; valid = 1 ; gotoxy(28,24) ; cout <<"<esc>=Exit" ; gotoxy(3,4) ; cout <<"question # " <<ques_no ; gotoxy(3,6) ; cout <<"question : " <<ques ; gotoxy(3,10) ; cout <<"answer 1 : " <<ans1 ; gotoxy(3,11) ; cout <<"answer 2 : " <<ans2 ; gotoxy(3,12) ; cout <<"answer 3 : " <<ans3 ; gotoxy(3,14) ; cout <<"Enter correct solution : " ; int i=0, j=0, time=10 ; do { valid = 1 ; gotoxy(3,21) ; cout <<"Time : " <<time ; gotoxy(28,12) ; do { delay(1) ; i++ ; j++ ; if (j == 600) { j = 0 ; time-- ; gotoxy(11,21) ; cout <<" " ; gotoxy(10,21) ; cout <<time ; gotoxy(28,14) ; } } while (!kbhit() && i<6000) ; if (i >= 6000) { played++ ; sound(500) ; delay(100) ; nosound() ; gotoxy(13,16) ; cout <<"Sorry Time up!" ; gotoxy(1,1) ; getch() ; if (played) display_score(name,played,correct) ; return ; } gotoxy(3,21) ; cout <<" " ; gotoxy(28,12) ; t_sol = getche() ; if (t_sol == 27) { if (played) display_score(name,played,correct) ; return ; } if (t_sol != '1' && t_sol != '2' && t_sol != '3') { valid = 0 ; sound(500) ; delay(100) ; nosound() ; gotoxy(28,12) ; cout <<" " ; } } while (!valid) ; played++ ; if (t_sol != sol) { sound(500) ; delay(100) ; nosound() ; gotoxy(14,16) ; cout <<"wrong answer" ; gotoxy(13,17) ; cout <<"Correct answer : " <<sol ; gotoxy(1,1) ; ch = getch() ; gotoxy(14,15) ; cout <<" " ; gotoxy(13,16) ; cout <<" " ; gotoxy(3,24) ; cout <<" " ; } else { correct++ ; sound(500) ; delay(100) ; nosound() ; gotoxy(16,16) ; cout <<"GOOD ! CORRECT ANSWER" ; gotoxy(25,3) ; cout <<"SCORE:" <<correct*10 ; gotoxy(1,1) ; ch = getch() ; } if (ch == 27) { display_score(name,played,correct) ; return ; } } gotoxy(3,22) ; cout <<"No more questions available" ; getch() ; if (!played) return ; display_score(name,played,correct) ; } // FUNCTION NAME : main // DETAILS : IT CALLS THE START FUNCTION AND // MENU FUNCTION. void main(void) { menu m ; m.start() ; m.main_menu() ; } // END OF PROJECT
[edit]добавлен блок кода-OriginalGriff [/edit]
Что я уже пробовал:
я пытаюсь поставить } но это не работает все еще показывая мне ошибку
Jochen Arndt
Вы ожидаете, что кто-то здесь пытается найти строку 1581 в этом большом неформатированном дампе кода?
Пожалуйста, отредактируйте свой вопрос так, чтобы вместе с точными сообщениями об ошибках отображались только строки с ошибками и несколько предшествующих.
Для этого используйте зеленую ссылку "улучшить вопрос".
Чтобы отформатировать код, заключите его в теги & lt;pre> или используйте опцию форматирования кода над окном редактирования.
KarstenK
Как насчет того, чтобы показать конкретное и полное сообщение об ошибке? Может быть, это поможет подумать или погуглить об этом : - O
vivek payal
спасибо за предложение .
vivek payal
я исправил эту ошибку, но все еще показываю мне ошибку ..
void quiz :: display_record(char filename[13], int t_ques_no)
{ <- - - - - - - в этой строке идентификатор 'found_record' не может иметь квалификатора типа
файл fstream ;
file. open(filename, ios:: in) ;
файл.seekg(0, ios:: beg) ;
в то время как (файл.читать (к(char *) это, как sizeof(викторина)))
{
если (t_ques_no == ques_no)
{