Consider that a system has two entities, Student and Course. The student has the following properties:

student name, number, SSN and GPA. Similarly, the course has the following properties: course name, course number, credit hours and a set of students who are currently registering on the course. Implement the above system taking into account the following requirements:

1. In course, the number of students that are registering this course is decided at the time when instantiating the course object.

2. Assume that student1 and student2 are two objects of type student, write a code that enables you to write: if (student1.isequal (student2)). Where student1, student12 are student objects. The statement is true if the objects have the same GPA and credit hours.

3. In course, make sure no two students have the same student number.

4. In course, write a method to increase the GPA of a student by a specific value. it should validate that value (e.g. GPA should be between 0.35 to 4.0).

5. Write a getStuentpByStno method in class course that returns a pointer to one of the students in that course using the Student number.

6. Write a getStudentByGPA method in class course that takes a GPA and returns a list of Students in that course who have the same GPA.

7. Write a method to find the maximum GPA in the course