// package Inheritance;

public class Ticket {

	int ticketNumber;
	int ticketPrice;

	public Ticket(int ticketNumber) {

		this.ticketNumber = ticketNumber;

	}

	public Ticket() {

	}

	public int getTicketNumber() {
		return ticketNumber;
	}

	public void setTicketNumber(int ticketNumber) {
		this.ticketNumber = ticketNumber;
	}

	public int getTicketPrice() {
		return ticketPrice;
	}

	public void setTicketPrice(int ticketPrice) {
		this.ticketPrice = ticketPrice;
	}

}

// newly added wakeUpTicket class 
public class WakeUpTicket extends Ticket {

	static int price = 50;

	public WakeUpTicket(int ticketNumber) {
		super(ticketNumber);

	}

	public int getPrice() {
		return price;
	}

	public void setPrice(int price) {
		WakeUpTicket.price = price;
	}

	@Override
	public String toString() {
		return "Ticket number: " + this.getTicketNumber() + ", price: " + this.getPrice() + ".";
	}

	public static void main(String args[]) {

		// constructed a wakeup ticket with ticket number 34
		WakeUpTicket wakeup = new WakeUpTicket(34);
		WakeUpTicket wakeup1 = new WakeUpTicket(78);
		WakeUpTicket wakeup2 = new WakeUpTicket(54);

		// print ticket number and price overriding the toString() method
		System.out.println(wakeup);
		System.out.println(wakeup1);
		System.out.println(wakeup2);

	}

}

Ticket number: 34, price: 50.
Ticket number: 78, price: 50.
Ticket number: 54, price: 50.