Q5) Write a complete Java program that defines the following: 1) Class Passenger with the following specifications: Instance variables: name: name of the passenger of type string ticketPrice: price of the passenger's ticket of type double Methods: - full-parameterized constructor: a constructor method used to initialize the instantiated objects - tostring(): return name and ticket price of the passenger 2) class Flight with the following specifications: Instance variables: - noofSeats: number of available seats of type integer date: date of the flight of type java.util.Date passengers: array of passengers of type Passenger for a given flight. Use ArrayList for simplicity Methods: full-parameterized constructor: a constructor method used to initialize the instantiated objects Flight (int noofSeats, Date date) addPassenger(Passenger p): add passenger to the ArrayList passengers. Use add() method of ArrayList to add passebgers. Addition of passengers should not exceed the number of available seats (noofSeats). sum(): return the sum of prices of all tickets toString(): return the date and passengers (name, ticket price) of the flight 3) Driver class that creates an object of type Flight, add passengers to it, and finally print the object's date, passengers, and total price of all tickets. The output should look like the following: Sorry Ahmed the flight is fully booked Flight Data: Date (02/3/2021) ( (Mohammed, 2500.0), (Yaser, 3500.0)) Total tickets price: 6000.0

1)Create a complete Java class that can be used to create a Computer object as described below:A Computer has a:- Manufacturer- Disk Size- Manufacturing Date- Number of coresa) Add all instance variables (data encapsulation is expected).b) The class must have getters and setters for all instance variables.c) The class must have two constructors: a no-arg constructor and a constructor thatreceives input parameters for each instance variable.d) Implement a toString() method for your class.     2)Write a Java program TestComputer, which creates three Computer objects with the informationbelow:a) - Manufacturer: Dell- Disk Size: 1189160321024 bytes- Manufacturing Date: April 1, 2020- Number of cores: 2b) - Manufacturer: Apple Inc- Disk Size: 269283712040 bytes- Manufacturing Date: March 31, 2020- Number of cores: 4c) Create your own Object. You can mimic your actual personal computer or use a no-argsconstructor.Print the three objects using toString() method to show all data fields

use the following partial class definitions:public class A1{public int x;private int y;public int z;…}public class A2 extends A1{public int a;private int b; …}public class A3 extends A2{private int q;…} 2) Which of the following lists of instance data are accessible in class A2?a) x, y, z, a, bb) x, y, z, ac) x, z, a, bd) z, a, be) a, b

Can you give me the solution in java