Final answer:
To create a student information system in Java, define a student class with the necessary attributes and a method to print student details. Sort the student marks with an algorithm such as bubble sort or the arrays.sort method.
Step-by-step explanation:
Implementing a Student Info System in Java
To implement a student information system in Java, you would first need to create a class to represent each student, including fields for student name, student ID, department, mobile number, and email address. For sorting student marks, you can use a simple sorting algorithm like bubble sort or a Java utility method like Arrays.sort if you're using arrays. Here is an outline of how you can define a student class and a method to display student details: public class Student { private String name; private String studentID; private String department; private String mobileNumber; private String emailAddress; // Constructor, getters, and setters will be defined here.
public void printDetails() { System.out.println("Name: " + name); System.out.println("Student ID: " + studentID)System.out.println("Department: " + department); System.out.println("Mobile Number: " + mobileNumber); System.out.println("Email Address: " + emailAddress); } } Once you have your student class set up, you can create instances of Student and use a sorting method to order them by their marks. Printing details would simply invoke the printDetails method on each sorted instance. In Java, you can implement a Student Info system using a class and appropriate data structures. You can create a class called 'Student' with attributes such as 'name', 'id', 'department', 'mobileNumber', and 'emailAddress'. For example: class Student { String name; int id; String department; String mobileNumber; String emailAddress; } You can then create objects of the 'Student' class to store and retrieve the details of each student. To sort the students based on marks, you can use a sorting algorithm such as 'bubble sort' or 'selection sort'.
PJ11