Attendance Management System

Overview

The Attendance Management System is a C++ application designed to track student attendance in various subjects. It allows users to add students, assign subjects to students, mark attendance, and retrieve attendance records. The system uses object-oriented programming (OOP) principles, including inheritance, polymorphism, abstraction, and encapsulation.

Features

• Add a New Student: Create a new student with a unique ID and name.
• Add a Subject to a Student: Assign subjects to a student for attendance tracking.
• Mark Attendance: Record attendance for a student in a specific subject.
• Get Attendance: Retrieve the number of times a student has attended a specific subject.
• Display All Students: Show details and attendance records for all students.

Classes

• Entity: Abstract base class representing an entity with an ID and a name.
• AttendanceEntity: Abstract class derived from Entity, used for entities that track attendance.
• Subject: Derived from AttendanceEntity, represents a subject with attendance tracking.
• Student: Derived from Entity, represents a student with subjects and attendance tracking.
• AttendanceManager: Manages student and subject records, and provides methods to manipulate and retrieve attendance data.