Find one occurrence of inheritance and find one occurrence of composition from this class diagram and implement it using a java object oriented language. Your implementation (inheritance) must cover the super class and at least two sub-classes.

PartTime Professor TeachingAssistants FullTime Professor Salary - Credit Hour - NumOfWeeks - Hour Rate salary - Hours - HourRate University Country - Qualification - experience Years - salary - overtime + set_salary(Hours HourRate) + get_salary(Hours * HourRate) + toString() + sel_salary(CreditHour* NumOfWeeks HourRate) + gel_salary(CreditHour NumOfWeeks * HourRate) + to Stringo - tax Extends Extends- - set_University Country + get_University Country + set_Qualification() + get_Qualification) + set_experience Years) + get_experience Years() + set_salary(salary - salary * tax + overtime) = get_salary(salary - salary tax - overtime) - toString() Extends Person Student Address Department - DepartmentNumber - Studenti - name - address - contact Number IDCard Number - DateOfBirth Street - buliding Number - apartment Number - postalCode + set_Department Number() +get_DepartmentNumbero) + set_StudentID +get_Studenti) Section Course + set_name +get_name + set_address) + get address) + sel_contactNumber() +get_contactNumber() + set_IDCard Number() +get_ID CardNumber + set_DateOfBirth -get_DateOfBirth +toString() name: String CreditHour int -deprtment: Deprtment CourseNumber int - prerequisites: list + set_Street) + get_Street + set_bulidingNumber) -get_bulidingNumber) + set_apartment Number() +get_apartmentNumber() + set_postalCode) + gef_postalCode() + to String - room - teacher - Section Num - Student - Course - NumOfStudentsin Section - set_name) +get_name() set_CreditHouro) -get_CreditHour + set_CourseNumber -get_CourseNumbero) + toStringo + set_room) + get_room) + set_teacher) + get_teacher) + set_Section Numo + get_Section Num) + set_Student + get_Student) + sel_Course + get_Course + set_NumOfStudentsinSection() + get_NumOfStudents in