Answer to Question #38290 in C++ for Aloukik Sharma

Question

Write a menu driven program in C++ to perform the following functions on a binary file “BOOK.DAT” containing objects of the following class:
class Book
{ int BookNo;
char Book_name[20];
public:
// function to enter book details
void enterdetails();
//function to display Book details
void showdetails();
//function to return Book_no
int Rbook_no() {return Book_no;}
//function to return Book_name
int Rbook_name() {return Book_name;}

};
1. Append Records
2. Modify a record for a given book no.
(Use seekg(), tellg() for this purpose)
3. Delete a record with a given book no.
4. Search for a record with a given Book name
5. Display a sorted list of records (sort on Book No.)
6. Display a sorted list of records (Sort on Book Name)
Note: (i) Use dynamic array for sorting of the file.
(ii) Use gotoxy() to display the formatted reports.
(iii) The program should be password protected.

Answer 1

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