Student Database Management System

A simple Java program for managing student records using a HashMap.

Table of Contents

• Introduction
• Features
• How to Use

Introduction

The Student Database Management System is a Java console application that allows users to add, view, search, and calculate the average marks of students. It uses a HashMap to store student records with roll numbers as keys.

Features

• Add Student: Enter details such as name, roll number, age, and marks to add a new student to the database.

• View Students: Display a list of all students in the database along with their details.

• Search Student: Search for a student by entering their roll number.

• Calculate Average Marks: Calculate and display the average marks of all students in the database.

How to Use

1. Clone the Repository:

   git clone https://github.com/your-username/Student-Database.git