1 Create a Student class

Properties

All properties must be protected/private

1. name
2. grade
3. gpa
4. courses
5. age

Methods

1. calculateGpa(newGpa)
2. sayHello()
3. printCourses()

Setters & Getters

For all properties

Setters should have some validations

2 Student Management

1. createStudent(...args)
2. addStudent(student) - appends student object to students array
3. searchStudent(name) - searches students by name
4. filterStudentsByGrade(grade) - filters students array by given grade
5. filterStudentsByAge(minAge,maxAge) - filters students array by given age range(inclusive)