Main.java

// this is the entry point of the proogram

import java.io.IOException;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws IOException {

        Scanner sc = new Scanner(System.in);
        StudentManager sm = new StudentManager();

        while(true) {
            System.out.println("\n Student Management System");
            System.out.println("1. Add Student");
            System.out.println("2. View Students");
            System.out.println("3. Search Student");
            System.out.println("4. Delete Student");
            System.out.println("5. Exit");
            System.out.print("Choose an option ji: ");

            int choice = sc.nextInt();

            switch (choice) {
                case 1:
                    sm.addStudent();
                    break;
                case 2:
                    sm.viewStudent();
                    break;
                case 3:
                    sm.searchStudent();
                    break;
                case 4:
                    sm.deleteStudent();
                    break;
                    
                case 5: {
                    System.out.println("Exiting...");
                    sc.close();
                    System.exit(0);
            }
                    break;
                default:
                    System.out.println("Invalid choice! Please try again.");
            }
        }
    }
}