#include #include //#include #include #include #include #include #include class course { char ch; struct entry { char course_name[20],sname[20],fname[20],fo[20],add[50],dob[10],doe[10]; int course_code,duration,roll,cnum; float fee; char qualification[30],sex; }p; fstream f; public: void sysdate(); int code(); void course_menu(); void add_course(); void modify_course(); void list_course(); void del_course(); }; class student:public course { private: struct stu { char ch,sex,name[20],qualification[20],fname[20],fo[20],address[20],course[5],dob[10],doe[10]; int duration,roll,cnum; }p; fstream file; public: int code(); void student_menu(); void add_student(); void list_student(); void modify_student(); void full_student(); void del_student(); }; class fee:public student { private: struct var { char ch,name[20],fname[20],address[20],course[5],dob[10]; int duration,roll,total_fee,paid_fee,dues_fee; }f; fstream file; public: int code(); void fee_menu(); void admission(); void received(); void modify_fee(); void list_fee(); void del_fee(); }; class exam:public fee { struct var { int duration,course_code; char course_name[10],exam_term[10],exam_date[10]; }p; fstream f; public: int code(); void examination(); void add_exam_term(); void list_exam_term(); void modify_exam_term(); void del_exam_term(); }; class emp:public exam { char ch; struct entry { int e_no; char e_name[20],dob[10],city[10],dist[10],state[10],zip[5],desi[10],doj[10],dept[10],g; double ta,da,hra,pf,tsal,bsal; }p; fstream f; public: int code(); void employee(); void employee_record(); void add_employee(); void modify_employee(); void list_employee(); void indi_employee(); void salary(); void salary_slip(); void change_salary(); void del_employee(); }; class library:public emp { char ch; struct var { int book_no,rno,price,page_no,mem_no,mem_fee; char class_name[20],mem_name[10],add[50],book_title[20],aname[20],pname[20]; char bname[20],aurther[20],publisher[20],member_no[5],roll[5],clas[5]; double bprice; int bno; }s; fstream file; public: int bcode(); int mcode(); void library_menu(); void book_record(); void book_issue_return(); void book_issue(); void book_return(); void list_issue_book(); void list_return_book(); void add_book(); void modify_book(); void list_book(); void delete_book(); void member_record(); void add_member(); void modify_member(); void list_member(); void delete_member(); int found(int); }; //************************* course coading ******************************** void course::sysdate() { date d; getdate(&d); int da=d.da_day; int mo=d.da_mon; int ye=d.da_year; gotoxy(60,5); cout<<"Date:"; cout<FOR RETURN"; gotoxy(30,22); cout<<"ENTER YOUR CHOICE:"; ch=getch(); switch(ch) { case '0': { break; } case '1': add_course(); break; case '2': list_course(); break; case '3': modify_course(); break; case '4': del_course(); break; } }while(ch!='0'); } int course::code() { int count=0; f.open("course.dat",ios::in); f.seekg(0L,ios::beg); while(f.read((char *)&p,sizeof(p))) { count=p.course_code; } count++; f.close(); return count; } void course::add_course() { do { clrscr(); gotoxy(16,2); cout<<"ADD NEW COURSE"; gotoxy(4,3); cout<<"*********************************************************************"; gotoxy(5,5); cout<<"COURSE CODE:"; p.course_code=code(); cout<>p.course_name; gotoxy(5,9); cout<<"DURATION:"; cin>>p.duration; gotoxy(5,11); cout<<"FEE:"; cin>>p.fee; gotoxy(5,13); cout<<"QUALIFICATION:"; cin>>p.qualification; gotoxy(4,16); cout<<"*********************************************************************"; f.open("course.dat",ios::app|ios::out); f.seekp(0L,ios::end); f.write((char *)&p,sizeof(p)); gotoxy(20,20); cout<<"Add more(y/n):"; ch=getch(); f.close(); }while(ch=='y'); clrscr(); } void course::modify_course() { int count=0; int no; long int pos; clrscr(); f.open("course.dat",ios::in|ios::out); f.seekg(0L,ios::beg); gotoxy(16,2); cout<<"MODIFY COURSE"; gotoxy(4,3); cout<<"*********************************************************************"; gotoxy(5,5); cout<<"COURSE CODE:"; cin>>no; while(f.read((char *)&p,sizeof(p))) { if(no==p.course_code) { gotoxy(5,7); cout<<"COURSE NAME:"; cin>>p.course_name; gotoxy(5,9); cout<<"DURATION:"; cin>>p.duration; gotoxy(5,11); cout<<"FEE:"; cin>>p.fee; gotoxy(5,13); cout<<"QUALIFICATION:"; cin>>p.qualification; gotoxy(4,16); cout<<"*********************************************************************"; pos=count*sizeof(p); f.seekp(pos,ios::beg); f.write((char*)&p,sizeof(p)); f.close(); } count++; } } void course::list_course() { int i=7; clrscr(); gotoxy(16,2); cout<<"LIST OF COURSE"; gotoxy(4,3); cout<<"***********************************************************************"; gotoxy(5,5); cout<<"COURSE CODE COURSE NAME DURATION(year) QUALIFICATION FEE"; gotoxy(4,6); cout<<"***********************************************************************"; f.open("course.dat",ios::in); f.seekg(0L,ios::beg); while(f.read((char *)&p,sizeof(p))) { gotoxy(8,i); cout<>no; gotoxy(15,24); cout<<"DELETE(Y/N):-"; char c; cin>>c; if(c=='y') { fstream temp; f.open("course.dat", ios::in); temp.open("TEMP.dat", ios::out); f.seekg(0, ios::beg); while (!f.eof()) { f.read((char *)&p, sizeof(p)); if (f.eof()) break; if (p.course_code != no) { temp.write((char *)&p, sizeof(p)); } } f.close(); temp.close(); f.open("course.dat", ios::out); temp.open("TEMP.dat", ios::in); temp.seekg(0, ios::beg); while (!temp.eof()) { temp.read((char *)&p, sizeof(p)); if (temp.eof()) break; if (p.course_code!= no) f.write((char *)&p, sizeof(p)); } f.close(); temp.close(); gotoxy(15,25); cout<<"record deleted:"; getch(); } else { clrscr(); f.close(); } clrscr(); course(); } //*************************** student coading *************************** void student::student_menu() { char ch; do { clrscr(); gotoxy(16,2); cout<<"STUDENT MENU OF COLLEGE SYSTEM"; gotoxy(4,3); cout<<"**********************************************************************"; sysdate(); gotoxy(20,6); cout<<"1.ADD NEW STUDENT"; gotoxy(20,8); cout<<"2.LIST OF STUDENT"; gotoxy(20,10); cout<<"3.MODIFY STUDENT RECORD"; gotoxy(20,12); cout<<"4.VIEW INDIVIDUAL STUDENT COURSE"; gotoxy(20,14); cout<<"5.DELETE STUDENT RECORD"; gotoxy(4,18); cout<<"**********************************************************************"; gotoxy(20,24); cout<<"<0>FOR RETURN"; gotoxy(30,22); cout<<"ENTER YOUR CHOICE:"; ch=getch(); switch(ch) { case '0': break; case '1': add_student(); break; case '2': list_student(); break; case '3': modify_student(); break; case '4': full_student(); break; case '5': del_student(); break; } }while(ch!='0'); } int student::code() { int count=0; file.open("student.dat",ios::in); file.seekg(0L,ios::beg); while(file.read((char *)&p,sizeof(p))) { count=p.roll; } count++; file.close(); return count; } void student::add_student() { clrscr(); gotoxy(16,2); cout<<"NEW STUDENT RECORD"; gotoxy(4,3); cout<<"***********************************************************************"; gotoxy(5,5); cout<<"STUDENT ROLL:-"; p.roll=code(); cout<>p.cnum; gotoxy(5,23); cout<<"PREVIOUS QUALIFICATIOPN:-"; gets(p.qualification); gotoxy(5,25); cout<<"SEX(M/F):-"; cin>>p.sex; file.open("student.dat",ios::app|ios::out); file.seekp(0L,ios::end); file.write((char *)&p,sizeof(p)); file.close(); clrscr(); student(); } void student::full_student() { int count=0; int no; long int pos; clrscr(); file.open("student.dat",ios::in); file.seekg(0L,ios::beg); gotoxy(16,2); cout<<"FULL STUDENT RECORD"; gotoxy(4,3); cout<<"***********************************************************************"; gotoxy(5,5); cout<<"STUDENT ROLL:-"; cin>>no; while(file.read((char *)&p,sizeof(p))) { if(no==p.roll) { gotoxy(5,7); cout<<"STUDENT NAME:-"; cout<>no; file.open("student.dat",ios::in|ios::out); file.seekg(0L,ios::beg); while(file.read((char *)&p,sizeof(p))) { if(no==p.roll) { gotoxy(5,7); cout<<"STUDENT NAME:-"; gets(p.name); gotoxy(5,9); cout<<"FATHER NAME:-"; gets(p.fname); gotoxy(5,11); cout<<"FATHER OCCUPATION:-"; gets(p.fo); gotoxy(5,13); cout<<"DATE OF BIRTH:-"; gets(p.dob); gotoxy(5,15); cout<<"DATE OF ENTRY:-"; gets(p.doe); gotoxy(5,17); cout<<"ADDRESS:-"; gets(p.address); gotoxy(5,19); cout<<"COURSE NAME:-"; gets(p.course); gotoxy(5,21); cout<<"CONTACT NUMBER:-"; cin>>p.cnum; gotoxy(5,23); cout<<"PREVIOUS QUALIFICATIOPN:-"; gets(p.qualification); gotoxy(5,25); cout<<"SEX(M/F):-"; cin>>p.sex; pos=count*sizeof(p); file.seekp(pos,ios::beg); file.write((char *)&p,sizeof(p)); file.close(); } count++; } file.close(); clrscr(); student(); } void student::del_student() { int no; clrscr(); gotoxy(16,2); cout<<"DELETE STUDENT RECORD"; gotoxy(4,3); cout<<"*********************************************************************"; fstream out; gotoxy(5,5); cout<<"STUDENT ROLL:-"; cin>>no; gotoxy(15,24); cout<<"DELETE(Y/N):-"; char c; cin>>c; if(c=='y') { fstream temp; file.open("student.dat", ios::in); temp.open("TEMP.dat", ios::out); file.seekg(0, ios::beg); while (!file.eof()) { file.read((char *)&p, sizeof(p)); if (file.eof()) break; if (p.roll != no) { temp.write((char *)&p, sizeof(p)); } } file.close(); temp.close(); file.open("student.dat", ios::out); temp.open("TEMP.dat", ios::in); temp.seekg(0, ios::beg); while (!temp.eof()) { temp.read((char *)&p, sizeof(p)); if (temp.eof()) break; if (p.roll!= no) file.write((char *)&p, sizeof(p)); } file.close(); temp.close(); gotoxy(15,25); cout<<"record deleted:"; getch(); } else { clrscr(); file.close(); } clrscr(); student(); } //********************* FEE MENU COADING ***************************** void fee::fee_menu() { clrscr(); gotoxy(16,2); cout<<"FEE RECORD MENU OF COLLEGE SYSTEM"; gotoxy(4,3); cout<<"**********************************************************************"; sysdate(); gotoxy(20,6); cout<<"1.ADDMISSION FEE"; gotoxy(20,8); cout<<"2.RECEIVED FEE"; gotoxy(20,10); cout<<"3.MODIFY FEE RECORD"; gotoxy(20,12); cout<<"4.LIST OF FEE RECORD"; gotoxy(20,14); cout<<"5.DELETE FEE RECORD"; gotoxy(4,18); cout<<"**********************************************************************"; gotoxy(20,24); cout<<"<0>FOR RETURN"; gotoxy(30,22); cout<<"ENTER YOUR CHOICE:"; char ch; ch=getch(); switch(ch) { case '0': break; case '1': admission(); break; case '2': received(); break; case '3': modify_fee(); break; case '4': list_fee(); break; case '5': del_fee(); break; }} int fee::code() { int count=0; file.open("fe.dat",ios::in); file.seekg(0L,ios::beg); while(file.read((char *)&f,sizeof(f))) { count=f.roll; } count++; file.close(); return count; } void fee::admission() { clrscr(); gotoxy(16,2); cout<<"ADMISSION FORM"; gotoxy(4,3); cout<<"***********************************************************************"; gotoxy(8,5); cout<<"STUDENT ROLL:-"; f.roll=code(); cout<>f.dob; gotoxy(8,14); cout<<"ADDRESS:-"; cin>>f.address; gotoxy(8,16); cout<<"COURSE NAME:-"; cin>>f.course; gotoxy(8,18); cout<<"DURATION:-"; cin>>f.duration; gotoxy(8,19); cout<<"TOTAL FEE:-"; cin>>f.total_fee; gotoxy(8,21); cout<<"PAID FEE:-"; cin>>f.paid_fee; gotoxy(8,23); cout<<"DUES FEE:-"; f.dues_fee=f.total_fee-f.paid_fee; cout<>no; while(file.read((char *)&f,sizeof(f))) { if(no==f.roll) { gotoxy(8,10); cout<<"STUDENT NAME:-"; cout<>f.paid_fee; gotoxy(8,18); cout<<"DUES FEE:-"; f.dues_fee=f.dues_fee - f.paid_fee; cout<>no; while(file.read((char *)&f,sizeof(f))) { if(no==f.roll) { gotoxy(8,8); cout<<"STUDENT NAME:-"; gets(f.name); gotoxy(8,10); cout<<"FATHER NAME:-"; gets(f.fname); gotoxy(8,12); cout<<"DATE OF BIRTH:-"; cin>>f.dob; gotoxy(8,14); cout<<"ADDRESS:-"; cin>>f.address; gotoxy(8,16); cout<<"COURSE NAME:-"; cin>>f.course; gotoxy(8,18); cout<<"DURATION:-"; cin>>f.duration; gotoxy(8,19); cout<<"TOTAL FEE:-"; cin>>f.total_fee; gotoxy(8,21); cout<<"PAID FEE:-"; cin>>f.paid_fee; gotoxy(8,23); cout<<"DUES FEE:-"; f.dues_fee=f.total_fee-f.paid_fee; cout<>no; gotoxy(15,24); cout<<"DELETE(Y/N):-"; char c; cin>>c; if(c=='y') { fstream temp; file.open("fe.dat", ios::in); temp.open("TEMP.dat", ios::out); file.seekg(0, ios::beg); while (!file.eof()) { file.read((char *)&f, sizeof(f)); if (file.eof()) break; if (f.roll != no) { temp.write((char *)&f, sizeof(f)); } } file.close(); temp.close(); file.open("fe.dat", ios::out); temp.open("TEMP.dat", ios::in); temp.seekg(0, ios::beg); while (!temp.eof()) { temp.read((char *)&f, sizeof(f)); if (temp.eof()) break; if (f.roll!= no) file.write((char *)&f, sizeof(f)); } file.close(); temp.close(); gotoxy(15,25); cout<<"record deleted:"; getch(); } else { clrscr(); file.close(); } clrscr(); fee_menu(); } //********************** exam coading ***************************** void exam::examination() { char ch; do { clrscr(); gotoxy(16,2); cout<<"EXAMINATION MENU OF COLLEGE SYSTEM"; gotoxy(4,3); cout<<"**********************************************************************"; sysdate(); gotoxy(20,6); cout<<"1.ADD COURSE EXAM"; gotoxy(20,8); cout<<"2.LIST OF COURSE EXAM & DATE"; gotoxy(20,10); cout<<"3.MODIFY COURSE EXAM"; gotoxy(20,12); cout<<"4.DELETE COURSE EXAM"; gotoxy(4,18); cout<<"**********************************************************************"; gotoxy(20,24); cout<<"<0>FOR RETURN"; gotoxy(30,22); cout<<"ENTER YOUR CHOICE:"; ch=getch(); switch(ch) { case '0': break; case '1': add_exam_term(); break; case '2': list_exam_term(); break; case '3': modify_exam_term(); break; case '4': del_exam_term(); break; } }while(!ch); } int exam::code() { int count=0; f.open("exam.dat",ios::in); f.seekg(0L,ios::beg); while(f.read((char *)&p,sizeof(p))) { count=p.course_code; } count++; f.close(); return count; } void exam::add_exam_term() { clrscr(); gotoxy(16,2); cout<<"ADD EXAMINATION TERM"; gotoxy(4,3); cout<<"***********************************************************************"; gotoxy(5,5); cout<<"Date:-"; gotoxy(5,7); cout<<"EXAM CODE:-"; p.course_code=code(); cout<>p.duration; gotoxy(5,13); cout<<"EXAM TERM:-"; gets(p.exam_term); gotoxy(5,15); cout<<"EXAM DATE:-"; gets(p.exam_date); f.open("exam.dat",ios::app|ios::out); f.seekp(0L,ios::end); f.write((char *)&p,sizeof(p)); f.close(); clrscr(); examination(); } void exam::modify_exam_term() { clrscr(); int count=0; int no; long int pos; f.open("exam.dat",ios::in|ios::out); f.seekg(0L,ios::beg); gotoxy(16,2); cout<<"MODIFY EXAMINATION TERM"; gotoxy(4,3); cout<<"***********************************************************************"; gotoxy(5,7); cout<<"EXAM CODE:-"; cin>>no; while(f.read((char *)&p,sizeof(p))) { if(no==p.course_code) { gotoxy(5,5); cout<<"Date:-"; gotoxy(5,9); cout<<"COURSE NAME:-"; gets(p.course_name); gotoxy(5,11); cout<<"DURATION:-"; cin>>p.duration; gotoxy(5,13); cout<<"EXAM TERM:-"; gets(p.exam_term); gotoxy(5,15); cout<<"EXAM DATE:-"; gets(p.exam_date); pos=count*sizeof(p); f.seekp(pos,ios::beg); f.write((char *)&p,sizeof(p)); f.close(); } count++; } clrscr(); examination(); } void exam::list_exam_term() { int i=7; clrscr(); gotoxy(16,3); cout<<"LIST OF EXAMINATION"; gotoxy(4,4); cout<<"*************************************************************************"; gotoxy(5,5); cout<<"EXAM CODE COURSE NAME DURATION EXAM TERM EXAM DATE "; f.open("exam.dat",ios::in); f.seekg(0L,ios::beg); while(f.read((char *)&p,sizeof(p))) { gotoxy(7,i); cout<>no; gotoxy(15,24); cout<<"DELETE(Y/N):-"; char c; cin>>c; if(c=='y') { fstream temp; f.open("exam.dat", ios::in); temp.open("TEMP.dat", ios::out); f.seekg(0, ios::beg); while (!f.eof()) { f.read((char *)&p, sizeof(p)); if (f.eof()) break; if (p.course_code != no) { temp.write((char *)&p, sizeof(p)); } } f.close(); temp.close(); f.open("exam.dat", ios::out); temp.open("TEMP.dat", ios::in); temp.seekg(0, ios::beg); while (!temp.eof()) { temp.read((char *)&p, sizeof(p)); if (temp.eof()) break; if (p.course_code!= no) f.write((char *)&p, sizeof(p)); } f.close(); temp.close(); gotoxy(15,25); cout<<"record deleted:"; getch(); } else { clrscr(); f.close(); } clrscr(); examination(); } //******************** EMPLOYEE MENU COADING *************************** void emp::employee() { clrscr(); gotoxy(16,3); cout<<"EMPLOYEE SYSTEMN"; gotoxy(4,4); cout<<"**********************************************************************"; sysdate(); gotoxy(15,6); cout<<"1.EMPLOYEE RECORD"; gotoxy(15,8); cout<<"2.EMPLOYEE SALARY "; gotoxy(4,10); cout<<"*********************************************************************"; gotoxy(20,24); cout<<"<0>FOR RETURN BACK:"; gotoxy(20,20); cout<<"enter your choice:"; ch=getch(); clrscr(); if(ch=='0'||ch=='1'||ch=='2') { switch(ch) { case '0': break; case '1': { employee_record(); break; } case '2': { salary(); break; } } } else { gotoxy(25,10); cout<<"invalid otion:"; sleep(2); clrscr(); employee(); }} void emp::employee_record() { gotoxy(16,3); cout<<"EMPLOYEE SYSTEMN"; gotoxy(4,4); cout<<"**********************************************************************"; sysdate(); gotoxy(15,6); cout<<"1.ADD EMPLOYEE "; gotoxy(15,8); cout<<"2.MODIFY EMPLOYEE "; gotoxy(15,11); cout<<"3.LIST OF EMPLOYEE"; gotoxy(15,14); cout<<"4.VIEW INDIVIDUAL EMPLOYEE"; gotoxy(15,17); cout<<"5.DELETE EMPLOYEE"; gotoxy(4,19); cout<<"*********************************************************************"; gotoxy(20,24); cout<<"<0>for exit program:"; gotoxy(20,20); cout<<"enter your choice:"; ch=getch(); clrscr(); switch(ch) { case '0': { employee(); break; } case '1': { add_employee(); break; } case '2': { modify_employee(); break; } case '3': { list_employee(); break; } case '4': { indi_employee(); break; case '5': { del_employee(); break; } } }} int emp::code() { int count=0; f.open("em.dat",ios::in); f.seekg(0L,ios::beg); while(f.read((char *)&p,sizeof(p))) { count=p.e_no; } count++; f.close(); return count; } void emp::add_employee() { do { clrscr(); gotoxy(16,3); cout<<"ADD NEW EMPLOYEE"; gotoxy(4,4); cout<<"*************************************************************************"; gotoxy(5,5); cout<<"EMPLOYEE NUMBER:"; p.e_no=code(); cout<>p.bsal; gotoxy(30,23); cout<<"GRADE:"; cin>>p.g; f.open("em.dat",ios::app|ios::out); f.seekg(0L,ios::end); f.write((char *)&p,sizeof(p)); f.close(); gotoxy(20,25); cout<<"more(y/n):";ch=getch(); }while(ch=='y'); clrscr(); employee_record(); } void emp::modify_employee() { int count=0; int no; long int pos; f.open("em.dat",ios::in|ios::out); f.seekg(0L,ios::beg); clrscr(); gotoxy(16,3); cout<<"MODIFY EMPLOYEE"; gotoxy(4,4); cout<<"*************************************************************************"; gotoxy(5,5); cout<<"EMPLOYEE NUMBER:"; cin>>no; while(f.read((char *)&p,sizeof(p))) { if(no==p.e_no) { gotoxy(5,7); cout<<"NAME:"; gets(p.e_name); gotoxy(5,9); cout<<"DOB:"; gets(p.dob); gotoxy(5,11); cout<<"CITY:"; gets(p.city); gotoxy(5,13); cout<<"DISTRICT:"; gets(p.dist); gotoxy(5,15); cout<<"STATE:"; gets(p.state); gotoxy(5,17); cout<<"ZIP:"; gets(p.zip); gotoxy(5,19); cout<<"DESIGNATION:"; gets(p.desi); gotoxy(5,21); cout<<"DATE OF JOIN:"; gets(p.doj); gotoxy(5,23); cout<<"DEPARTMENT:"; gets(p.dept); gotoxy(30,21); cout<<"SALARY:"; cin>>p.bsal; gotoxy(30,23); cout<<"GRADE:"; cin>>p.g; pos=count*sizeof(p); f.seekp(pos,ios::beg); f.write((char *)&p,sizeof(p)); f.close(); } count++; } clrscr(); employee_record(); } void emp::list_employee() { int i=8; clrscr(); gotoxy(16,3); cout<<"ADD NEW EMPLOYEE"; gotoxy(4,4); cout<<"*************************************************************************"; gotoxy(5,5); cout<<"EMP CODE EMP NAME DESIGATION SALARY"; gotoxy(5,6); cout<<"*************************************************************************"; f.open("em.dat",ios::in); f.seekg(0L,ios::beg); while(f.read((char *)&p,sizeof(p))) { gotoxy(8,i); cout<>no; while(f.read((char *)&p,sizeof(p))) { if(no==p.e_no) { gotoxy(5,7); cout<<"NAME:"; cout<>no; gotoxy(15,24); cout<<"DELETE(Y/N):-"; char c; cin>>c; if(c=='y') { fstream temp; f.open("em.dat", ios::in); temp.open("TEMP.dat", ios::out); f.seekg(0, ios::beg); while (!f.eof()) { f.read((char *)&p, sizeof(p)); if (f.eof()) break; if (p.e_no != no) { temp.write((char *)&p, sizeof(p)); } } f.close(); temp.close(); f.open("em.dat", ios::out); temp.open("TEMP.dat", ios::in); temp.seekg(0, ios::beg); while (!temp.eof()) { temp.read((char *)&p, sizeof(p)); if (temp.eof()) break; if (p.e_no!= no) f.write((char *)&p, sizeof(p)); } f.close(); temp.close(); gotoxy(15,25); cout<<"record deleted:"; getch(); } else { clrscr(); f.close(); } clrscr(); employee_record(); } void emp::salary() { clrscr(); gotoxy(16,3); cout<<"EMPLOYEE SALARY"; gotoxy(4,4); cout<<"**********************************************************************"; sysdate(); gotoxy(15,6); cout<<"1.SALARY SLIP"; gotoxy(15,8); cout<<"2.CHANE SALARY "; gotoxy(4,10); cout<<"*********************************************************************"; gotoxy(20,24); cout<<"<0>FOR RETURN BACK:"; gotoxy(20,20); cout<<"enter your choice:"; ch=getch(); clrscr(); switch(ch) { case '0': { employee(); break; } case '1': { salary_slip(); break; } case '2': { change_salary(); break; } } } void emp::salary_slip() { int i=8; clrscr(); gotoxy(16,2); cout<<"SALARY SLIP"; gotoxy(4,4); cout<<"************************************************************************"; gotoxy(5,5); cout<<"EMP CODE EMP NAME DESIGATION SALARY"; gotoxy(4,6); cout<<"*************************************************************************"; f.open("em.dat",ios::in); f.seekg(0L,ios::beg); while(f.read((char *)&p,sizeof(p))) { gotoxy(8,i); cout<>no; while(f.read((char *)&p,sizeof(p))) { if(no==p.e_no) { gotoxy(8,9); cout<<"SALARY:"; cin>>p.bsal; pos=count*sizeof(p); f.seekp(pos,ios::beg); f.write((char *)&p,sizeof(p)); f.close(); } count++; } clrscr(); salary(); } //*************************** MENU6 COADING ***************************** void library::library_menu() { clrscr(); gotoxy(16,3); cout<<"LIBRARY SYSTEM"; gotoxy(4,4); cout<<"***********************************************************************"; sysdate(); gotoxy(20,24); cout<<"<0>for return"; gotoxy(15,6); cout<<"1.BOOKS RECORD"; gotoxy(15,10); cout<<"2.MEMBER RECORD"; gotoxy(15,14); cout<<"3.BOOK ISSUE/RETURN"; gotoxy(4,18); cout<<"*************************************************************************"; gotoxy(20,20); cout<<"Enter your choice:"; ch=getch(); clrscr(); switch(ch) { case '0': break; case '1': { book_record(); break; } case '2': { member_record(); } case '3': { book_issue_return(); } } } void library::book_record() { gotoxy(16,3); cout<<"BOOKS RECORD MENU"; gotoxy(4,4); cout<<"**********************************************************************"; sysdate(); gotoxy(15,6); cout<<"1.ADD NEW BOOK RECORD"; gotoxy(15,8); cout<<"2.MODIFY BOOK RECORD"; gotoxy(15,11); cout<<"3.LIST OF BOOK RECORD"; gotoxy(15,14); cout<<"4.DELETE BOOK RECORD"; gotoxy(4,18); cout<<"***********************************************************************"; gotoxy(20,24); cout<<"<0> for return:"; gotoxy(20,20); cout<<"Enter your choice:"; ch=getch(); clrscr(); switch(ch) { case '0': { library(); break; } case '1': { add_book(); break; } case '2': { modify_book(); break; } case '3': { list_book(); break; } case '4': { delete_book(); break; } } } int library::bcode() { int count=0; file.open("book.dat",ios::in); file.seekg(0L,ios::beg); while(file.read((char *)&s,sizeof(s))) { count=s.book_no; } count++; file.close(); return count; } void library::add_book() { clrscr(); gotoxy(16,3); cout<<"ADD BOOKS RECORD MENU"; gotoxy(4,4); cout<<"************************************************************************"; gotoxy(8,7); cout<<"BOOK NUMBER:-"; s.book_no=bcode(); cout<>s.price; gotoxy(8,17); cout<<"NUMBER OF PAGE:-"; cin>>s.page_no; gotoxy(8,19); cout<<"SAVE(Y/N):-"; cout<<"s"; getch(); file.open("book.dat",ios::app|ios::out); file.seekp(0L,ios::end); file.write((char *)&s,sizeof(s)); file.close(); clrscr(); book_record(); } void library::modify_book() { int count=0; int no; long int pos; file.open("book.dat",ios::in|ios::out); file.seekg(0L,ios::beg); clrscr(); gotoxy(16,3); cout<<"MODIFY BOOKS RECORD MENU"; gotoxy(4,4); cout<<"************************************************************************"; gotoxy(8,7); cout<<"BOOK NUMBER:-"; cin>>no; while(file.read((char *)&s,sizeof(s))) { if(no==s.book_no) { gotoxy(8,5); cout<<"Date:-"; gotoxy(8,9); cout<<"BOOK TITLE:-"; gets(s.book_title); gotoxy(8,11); cout<<"AURTHER NAME:-"; gets(s.aname); gotoxy(8,13); cout<<"PUBLISHER NAME:-"; gets(s.pname); gotoxy(8,15); cout<<"PRICE:-"; cin>>s.price; gotoxy(8,17); cout<<"NUMBER OF PAGE:-"; cin>>s.page_no; gotoxy(8,19); cout<<"SAVE(Y/N):-"; cout<<"s"; getch(); pos=count*sizeof(s); file.seekp(pos,ios::beg); file.write((char *)&s,sizeof( s)); file.close(); } count++; } clrscr(); book_record(); } void library::list_book() { int i=8; clrscr(); gotoxy(16,3); cout<<"LIST OF BOOKS"; gotoxy(4,4); cout<<"*************************************************************************"; gotoxy(5,5); cout<<"BOOK NO. BOOK NAME AURTHER NAME PUBLISHER NAME PRICE PAGES"; gotoxy(4,6); cout<<"**************************************************************************"; file.open("book.dat",ios::in); file.seekg(0L,ios::beg); while(file.read((char *)&s,sizeof(s))) { gotoxy(7,i); cout<>no; gotoxy(15,20); cout<<"DELETE(Y/N):-"; char c; cin>>c; if(c=='y') { fstream temp; file.open("book.dat", ios::in); temp.open("TEMP.dat", ios::out); file.seekg(0, ios::beg); while (!file.eof()) { file.read((char *)&s, sizeof(s)); if (file.eof()) break; if (s.book_no != no) { temp.write((char *)&s, sizeof(s)); } } file.close(); temp.close(); file.open("book.dat", ios::out); temp.open("TEMP.dat", ios::in); temp.seekg(0, ios::beg); while (!temp.eof()) { temp.read((char *)&s, sizeof(s)); if (temp.eof()) break; if (s.book_no!= no) file.write((char *)&s, sizeof(s)); } file.close(); temp.close(); gotoxy(15,22); cout<<"Record deleted:"; getch(); } else { clrscr(); file.close(); } clrscr(); book_record(); } void library::member_record() { clrscr(); gotoxy(16,3); cout<<"MEMBER RECORD MENU"; gotoxy(4,4); cout<<"*************************************************************************"; sysdate(); gotoxy(15,8); cout<<"1.ADD NEW MEMBER RECORD"; gotoxy(15,11); cout<<"2.MODIFY MEMBER RECORD"; gotoxy(15,14); cout<<"3.LIST OF MEMBER RECORD"; gotoxy(15,17); cout<<"4.DELETE MEMBER RECORD"; gotoxy(4,19); cout<<"*************************************************************************"; gotoxy(20,25); cout<<"<0> for return:"; gotoxy(20,20); cout<<"Enter your choice:"; ch=getch(); clrscr(); switch(ch) { case '0': { library(); break; } case '1': { add_member(); break; } case '2': { modify_member(); break; } case '3': { list_member(); break; } case '4': { delete_member(); break; } } } int library::mcode() { int count=0; file.open("mem.dat",ios::in); file.seekg(0L,ios::beg); while(file.read((char *)&s,sizeof(s))) { count=s.mem_no; } count++; file.close(); return count; } void library::add_member() { clrscr(); gotoxy(16,3); cout<<"ADD NEW MEMBER"; gotoxy(4,4); cout<<"************************************************************************"; gotoxy(8,7); cout<<"MEMBER NUMBER:-"; s.mem_no=mcode(); cout<>s.rno; gotoxy(8,13); cout<<"CLASS NAME:-"; gets(s.class_name); gotoxy(8,15); cout<<"ADDRESS:-"; gets(s.add); gotoxy(8,17); cout<<"MEMBERSHIP FEE:-"; cin>>s.mem_fee; gotoxy(8,19); cout<<"SAVE(Y/N):-"; cout<<"s"; getch(); file.open("mem.dat",ios::app|ios::out); file.seekp(0L,ios::end); file.write((char *)&s,sizeof(s)); file.close(); clrscr(); member_record(); } void library::modify_member() { int count=0; int no; long int pos; file.open("mem.dat",ios::in|ios::out); file.seekg(0L,ios::beg); clrscr(); gotoxy(16,3); cout<<"MODIFY MEMBER RECORD"; gotoxy(4,4); cout<<"************************************************************************"; gotoxy(8,7); cout<<"MEMBER NUMBER:-"; cin>>no; while(file.read((char *)&s,sizeof(s))) { if(no==s.mem_no) { gotoxy(8,5); cout<<"Date:-"; gotoxy(8,9); cout<<"MEMBER NAME:-"; gets(s.mem_name); gotoxy(8,11); cout<<"ROLL NUMBER:-"; cin>>s.rno; gotoxy(8,13); cout<<"CLASS NAME:-"; gets(s.class_name); gotoxy(8,15); cout<<"ADDRESS:-"; gets(s.add); gotoxy(8,17); cout<<"MEMBERSHIP FEE:-"; cin>>s.mem_fee; gotoxy(8,19); cout<<"SAVE(Y/N):-"; cout<<"s"; getch(); pos=count*sizeof(s); file.seekp(pos,ios::beg); file.write((char *)&s,sizeof(s)); file.close(); } count++; } clrscr(); member_record(); } void library::list_member() { int i=8; clrscr(); gotoxy(16,3); cout<<"LIST OF MEMBER"; gotoxy(4,4); cout<<"************************************************************************"; gotoxy(5,5); cout<<"MEMBER NO. MEMBER NAME ROLL NO. CLASS FEE"; gotoxy(4,6); cout<<"************************************************************************"; file.open("mem.dat",ios::in); file.seekp(0l,ios::beg); while(file.read((char *)&s,sizeof(s))) { gotoxy(8,i); cout<>no; gotoxy(15,20); cout<<"DELETE(Y/N):-"; char c; cin>>c; if(c=='y') { fstream temp; file.open("mem.dat", ios::in); temp.open("TEMP.dat", ios::out); file.seekg(0, ios::beg); while (!file.eof()) { file.read((char *)&s, sizeof(s)); if (file.eof()) break; if (s.mem_no != no) { temp.write((char *)&s, sizeof(s)); } } file.close(); temp.close(); file.open("mem.dat", ios::out); temp.open("TEMP.dat", ios::in); temp.seekg(0, ios::beg); while (!temp.eof()) { temp.read((char *)&s, sizeof(s)); if (temp.eof()) break; if (s.mem_no!= no) file.write((char *)&s, sizeof(s)); } file.close(); temp.close(); gotoxy(15,25); cout<<"record deleted:"; getch(); } else { clrscr(); file.close(); } clrscr(); member_record(); } void library::book_issue_return() { clrscr(); gotoxy(16,3); cout<<"BOOKS ISSUE RETURN"; gotoxy(4,4); cout<<"************************************************************************"; sysdate(); gotoxy(15,8); cout<<"1.BOOK ISSUE"; gotoxy(15,10); cout<<"2.BOOK RETURN"; gotoxy(15,12); cout<<"3.LIST OF ISSUED BOOK"; gotoxy(15,14); cout<<"4.LIST OF RETURN BOOK"; gotoxy(4,18); cout<<"************************************************************************"; gotoxy(20,24); cout<<"<0>FOR RETURN"; gotoxy(20,20); cout<<"Enter your choice:"; ch=getch(); clrscr(); switch(ch) { case '0': library(); break; case '1': { book_issue(); break; } case '2': { book_return(); break; } case '3': { list_issue_book(); break; } case '4': list_return_book(); } } void library::book_issue() { a: clrscr(); char c; gotoxy(16,3); cout<<"BOOK ISSUE "; gotoxy(4,4); cout<<"************************************************************************"; ifstream f1; f1.open("book.dat",ios::in); f1.seekg(0L,ios::beg); gotoxy(8,5); cout<<"Date:-"; gotoxy(8,7); cout<<"BOOK NUMBER:-"; int no; cin>>no; int flag=found(no); if (flag ==1) { goto a; } while(f1.read((char *)&s,sizeof(s))) { if(no==s.book_no) { s.book_no=no; gotoxy(8,9); cout<<"BOOK TITLE:-"; cout<>s.mem_no; gotoxy(8,21); cout<<"ROLL:-"; cin>>s.roll; gotoxy(8,23); cout<<"CLASS:-"; cin>>s.clas; gotoxy(8,25); cout<<"SAVE(Y/N):-"; cin>>c; break; } } if(c=='y') { file.open("is.dat",ios::app|ios::out); file.seekp(0L,ios::end); file.write((char *)&s,sizeof(s)); file.close(); f1.close(); } else { clrscr(); file.close(); f1.close(); } clrscr(); book_issue_return(); } int library::found(int a) { fstream f1; int flag=0; f1.open("is.dat",ios::in); file.seekg(0L,ios::beg); while(f1.read((char *)&s,sizeof(s))) { if(a==0) break; if(a==s.book_no) { gotoxy(20,24); flag=1; cout<<"book are allready issued"; gotoxy(20,25); cout<<"please enter '0' in book number to return back:"; getch(); } } f1.close(); return(flag); } void library::book_return() { clrscr(); int m_no; int no; gotoxy(16,3); cout<<"BOOK RETURN"; gotoxy(4,4); cout<<"************************************************************************"; file.open("is.dat",ios::in); file.seekg(0L,ios::beg); gotoxy(8,5); cout<<"Date:-"; gotoxy(8,6); cout<<"MEMBERSHIP NUMBER:-"; cin>>m_no; gotoxy(8,8); cout<<"BOOK NUMBER:-"; cin>>no; while(file.read((char *)&s,sizeof(s))) { if(no==s.book_no && m_no==s.mem_no) { gotoxy(8,9); cout<<"BOOK TITLE:-"; cout<>c; if(c=='y') { fstream temp; file.open("is.dat", ios::in); temp.open("TEMP.dat", ios::out); file.seekg(0, ios::beg); while (!file.eof()) { file.read((char *)&s, sizeof(s)); if (file.eof()) break; if (s.book_no != no) { temp.write((char *)&s, sizeof(s)); } } file.close(); temp.close(); file.open("is.dat", ios::out); temp.open("TEMP.dat", ios::in); temp.seekg(0, ios::beg); while (!temp.eof()) { temp.read((char *)&s, sizeof(s)); if (temp.eof()) break; if (s.book_no != no) file.write((char *)&s, sizeof(s)); } file.close(); temp.close(); gotoxy(15,25); cout<<"record deleted:"; getch(); clrscr(); book_issue_return(); } else { clrscr(); file.close(); } remove("temp.dat"); } void library::list_issue_book() { int i=8; clrscr(); gotoxy(16,3); cout<<"LIST OF ISSUED BOOK"; gotoxy(4,4); cout<<"************************************************************************"; gotoxy(5,5); cout<<"BOOK NO. BOOK NAME AURTHER NAME MEMBERSHIP NUMBER"; gotoxy(4,6); cout<<"*************************************************************************"; file.open("is.dat",ios::in); file.seekg(0L,ios::beg); while(file.read((char *)&s,sizeof(s))) { gotoxy(7,i); cout<=2008) { cout<<"some files are missing or deleted in your software please check:"; cout<FOR EXIT PROGRAM"; gotoxy(30,22); cout<<"ENTER YOUR CHOICE:"; ch=getch(); switch(ch) { case '0': exit(0); case '1': course_menu(); break; case '2': student_menu(); break; case '3': fee_menu(); break; case '4': examination(); break; case '5': employee(); break; case '6': library_menu(); break; } }while(ch); } void main_menu::representation() { int gd=DETECT,gm; initgraph(&gd,&gm," "); cleardevice(); setbkcolor(LIGHTBLUE); setcolor(5); settextstyle(TRIPLEX_FONT,HORIZ_DIR,7); outtextxy(100,100,"WELCOME"); outtextxy(320,150,"TO..."); sleep(3); setbkcolor(RED); settextjustify(LEFT_TEXT,CENTER_TEXT); cleardevice(); setcolor(GREEN); settextstyle(TRIPLEX_FONT,HORIZ_DIR,6); outtextxy(100,200,"COLLEGE PROJECT"); settextstyle(SMALL_FONT,HORIZ_DIR,5); sleep(2); cleardevice(); setcolor(YELLOW); setbkcolor(LIGHTBLUE); settextstyle(TRIPLEX_FONT,HORIZ_DIR,7); outtextxy(110,60,"DEVELOP BY"); setcolor(BLUE); outtextxy(40,140,"DEVENDRA"); outtextxy(350,200,"KUMAR "); sleep(3); settextstyle(SMALL_FONT,HORIZ_DIR,5); cleardevice(); setbkcolor(RED); setcolor(GREEN); outtextxy(100,90,"Loading"); outtextxy(100,110,"Please wait "); gotoxy(24,8); cout<<"*"; sleep(1); gotoxy(26,8); cout<<"*"; sleep(1); gotoxy(28,8); cout<<"*"; sleep(1); gotoxy(30,8); cout<<"*"; sleep(1); gotoxy(32,8); cout<<"*"; sleep(1); cleardevice(); closegraph(); } void main() { char pass[10],ch; int i=0; clrscr(); for(int j=0;j<3;j++) { gotoxy(15,15); cout<<"ENTER CURRENT password"; gotoxy(40,15); do { ch=getch(); gotoxy(40+i,28); cout<<"*"; pass[i]=ch; i++; if(i>8) { i=0; gotoxy(15,24); cout<<"password not greater than 3 char"; getch(); clrscr(); goto ab; } }while(ch!='\r'); i--; pass[i]='\0'; if(strcmp(strupr(pass),"DEV")==0) { clrscr(); main_menu mm; mm.representation(); mm.list(); } else { ab: i=0; gotoxy(34,18); cout<<"wrong password"; gotoxy(34,18); getch(); cout<<" "; gotoxy(33,15); cout<<" "; gotoxy(34,15); } } clrscr(); }

project