te a Java program for a student class as per the UML diagram given below.

Student	Class
Student_id: int First_name: String Last_name: String CGPA: double	Instance Variables
+Student (Student_id: int, First_name: String, Last_name: String, CGPA: double) +getID(): int +getFirstName(): String +getLastName(): String +getName(): String +getCGPA(): double	Constructor +getName() should return complete name i.e. firstName LastName

Specifications

• Declare a student class with the instance variables defined above. (Marks 2)

• Declare all the methods mentioned above inside Student class. (Marks 4)

• Create another class with main method. Create two student objects inside main class. The first student should be created with your data (id, name etc.) and the second student should be any friend of yours. Execute all the methods given above and show the id, first name, last name, full name and CGPA of both students using print statements. (Marks 4)

• EARLIER I GET THE SOLUTION FROM CHEGG BUT IT IS SHOWING ERROR ON MAIN CLASS THAT SOME INTERFACE ORENUM CLASS IS NEEDE PLEASE BE CLEAR WITH THAT PROBLEM