Can you help me with java

Walk-up tickets are purchased the day of the event and cost $50. Advance tickets purchased 10 or more days before the event cost $30, and advance tickets purchased fewer than 10 days before the event cost $40. Student advance tickets are sold at half the price of normal advance tickets: When they are purchased 10 or more days early they cost $15, and when they are purchased fewer than 10 days early they cost $20. Implement a class calledTicketthat will serve as the superclass for all three types of tickets. Define all common operations in this class, and specify all differing operations in such a way that every subclass must implement them. No actual objects of typeTicketwill be created: Each actual ticket will be an object of a subclass type. Define the following operations: The ability to construct a ticket by number. The ability to ask for a ticket's price. The ability toprintlna ticket object as aString. An exampleStringwould be "Number: 17, Price: 50.0". Implement a class calledWalkupTicketto represent a walk-up event ticket. Walk-up tickets are also constructed by number, and they have a price of $50. Implement a class calledAdvanceTicketto represent tickets purchased in advance. An advance ticket is constructed with a ticket number and with the number of days in advance that the ticket was purchased. Advance tickets purchased 10 or more days before the event cost $30, and advance tickets purchased fewer than 10 days before the event cost $40 Implement a class calledStudentAdvanceTicketto represent tickets purchased in advance by students. A student advance ticket is constructed with a ticket number and with the number of days in advance that the ticket was purchased. Student advance tickets purchased 10 or more days before the event cost $15, and student advance tickets purchased fewer than 10 days before the event cost $20 (half of a normal advance ticket). When a student advance ticket is printed, theStringshould mention that the student must show his or her student ID (for example, "Number: 17, Price: 15.0 (ID required)").