Made by- Ankit Bhardwaj
Class : 12 ‘A’

ACKNOWLEDGMENT

The project ‘LIBRARY MANAGEMENT SYSTEM’ could never have been completed without the immense support that it received.

At the outset, I would like to convey my sincere thanks to Mrs.ganga maa’m, head of computer dept. for referring me to various sources and for invaluable guidance throughout the project and also for being gracious enough to let me use the lab facilities whenever required.

INDEX SL NO | TOPICS | PAGE NO. | 1 | SYNOPSIS | | 2 | ALGORITHM | | 3 | PROGRAM | | 4 | BIBLIOGRAPHY | |

SYNOPSIS

This project is about library management. User can INSERT UPDATE, SEARCH, and DELETE records. User can also view records in the table completely or only for the entered book number.

ALGORITHM
Main Program 1. Declare variables choice, flag=1,ch. 2. Repeat steps 3 to 11 while flag==1. 3. Call function drawmenu. 4. Enter the choice. 5. if choice is 1,call function D1.register_new_books. 6. else if choice is 2, call function D1.modify_book_details. 7. else if choice is 3, call function D1.delete_book. 8. else if choice is 4, call function D1search_display_book_details. 9. else if choice is 5, call function D1display_list_of_books. 10. else if choice is 6, enter a value for ch(y/n). 11. if choice6 enter the value of choiceagain by giving proper cout statements.

For Function Drawmenu() 1. Print the appropriate heading giving necessary spacing. 2. Print 1.New book registration. 3.1 Modify Book Details
3. Delete book details.
4. search and display book details.
5. Book List.
6. EXIT. 3. enter the choice.

For Structure Book 1. Declare bookcode ,bookrate as type integer. 2. Declare bookname, authorname as type string. 3. Create object S1. 4.
For class Mainm 1. declare public members: * display_list_of_books() * register_new_book() * modify_book_details() * delete_book() * search_display_book_details() 2. create object D1.

For Function display_list_of_books 1. Open file book.dat in read mode. 2. Read from the file book.dat and display the book details- bookname and no of issues.Close the file.

For Function register_new_book. 1. open file books.dat in write mode. 2. enter details for- bookcode, bookname, bookiss, bookrate, authorname. 3. write the entered data into the file. 4. close file.

For Function modify_book_details. 1. open file1 in read mode and file2 in write mode. 2. declare variables delcode, found=0. 3. enter the value for new code(delcode). 4. if user wants to edit data then perform steps 5 to 12 . 5. open file1 and read. 6. do steps 7 to 11 while(file1.read(char*)&s1,sizeof(s1)). 7. do step 8 to 11 if s1.bookcode==delcode. 8. found=1. 9. enter the new no of issues. 10. write to file2. 11. file2.flush(); 12. close file1 and file2. For Function delete_book() 1. open file1 in read mode and file2 in write mode. 2. declare delcode, found=0. 3. enter the bookcode of the book you want to delete. 4. read from file1. 5. do steps 6 to 8 while(file1.read(char*)&s1, sizeof(s1)). 6. if s1.bookcode==delcode then perform steps 7 to 8 . 7. found=1. 8. write to file2, file2.flush. 9. if(!found) then print “book not found” else goto step 10. 10. write the contents of file1 to file2. 11. clode file1 and file2.

For Function search_display_book_details 1. declare int n and found=0. 2. enter the bookcode and store it in n. 3. open the file. 4. read the file. 5. if bookcode==n the print the bookname, bookiss, authorname, rate, increment the value of fount to 1. 6. if found==0, print “book not found”. 7. close the file. PROGRAM
#include
#include
#include
#include
#include
#include class book
{ char bno[6]; char bname[50]; char aname[20]; public: void create_book() { cout