Code an application program that keeps track of student information at your college. Include their names, identification numbers, and grade point averages in a fully encapsulated, homogeneous sorted singly linked list structure. When launched, the user will be asked to input the initial number of students and the initial data set. Once this is complete, the user will be presented with the following menu:Enter: 1 to insert a new student's information,2 to fetch and output a student's information,3 to delete a student's information,4 to update a student's information5 to output all the student information in sorted order, and6 to exit the program.The program should perform an unlimited number of operations until the user enters a 6 to exit the progrqmPlease use javause deep copy ```javapublic class Student { // definition of student's info private String name; private int id_num; private double grade_point; public Student(String n, int ID, double gpa) // the constructor { name = n; id_num = ID; grade_point = gpa; } // end of constructor public String toString() // returns annotated values of students { return ("Name is " + name + "\nID number is " + id_num + "\nGPA is " + grade_point + "\n"); } // end of toString method public Student deepCopy() { Student clone = new Student(name, id_num, grade_point); return clone; } public int compareTo(String targetKey) { return(name.compareTo(targetKey)); }}```### Explanation:This Java class, `Student`, is designed to store and manipulate student data. It includes:- **Attributes**: - `name`: Stores the student's name. - `id_num`: Stores the student's ID number. - `grade_point`: Stores the student's GPA.- **Constructor**: - Initializes a new instance of the `Student` class with a name, ID, and GPA.- **Methods**: - `toString()`: Returns a string representation of a student's name, ID, and GPA. - `deepCopy()`: Creates and returns a deep copy of the student object. - `compareTo()`: Compares the student's name with a target name and returns the result of the comparison.

In this question we have to write a java code for the student data and menu based program as per the…

Answered: Code an application program that keeps…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Code an application program that keeps track of student information at your college. Include their names, identification numbers, and grade point averages in a fully encapsulated, homogeneous sorted singly linked list structure. When launched, the user will be asked to input the initial number of students and the initial data set. Once this is complete, the user will be presented with the following menu:

Enter: 1 to insert a new student's information,

2 to fetch and output a student's information,

3 to delete a student's information,

4 to update a student's information

5 to output all the student information in sorted order, and

6 to exit the program.

The program should perform an unlimited number of operations until the user enters a 6 to exit the progrqm

Please use java

use deep copy

```java
public class Student {
// definition of student's info
private String name;
private int id_num;
private double grade_point;

public Student(String n, int ID, double gpa) // the constructor
{
name = n;
id_num = ID;
grade_point = gpa;
} // end of constructor

public String toString() // returns annotated values of students
{
return ("Name is " + name + "\nID number is " + id_num +
"\nGPA is " + grade_point + "\n");
} // end of toString method

public Student deepCopy()
{
Student clone = new Student(name, id_num, grade_point);
return clone;
}

public int compareTo(String targetKey)
{
return(name.compareTo(targetKey));
}
}
```

### Explanation:

This Java class, `Student`, is designed to store and manipulate student data. It includes:

- **Attributes**:
- `name`: Stores the student's name.
- `id_num`: Stores the student's ID number.
- `grade_point`: Stores the student's GPA.

- **Constructor**:
- Initializes a new instance of the `Student` class with a name, ID, and GPA.

- **Methods**:
- `toString()`: Returns a string representation of a student's name, ID, and GPA.
- `deepCopy()`: Creates and returns a deep copy of the student object.
- `compareTo()`: Compares the student's name with a target name and returns the result of the comparison.

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