Complete a properly encapsulated class named Shape, which has the following: - A boolean instance variable named isFilled. A String instance variable named color. A default, no-arg constructor which sets isFilled to true, and color to "Green". An overloaded constructor which takes two parameters, a boolean and a String and sets the instance variables accordingly. An overridden toString() method, which returns a String. The String should contain: The values of the instance variables in the following format: Filled: true Color: Green

2)Start by completing the constructor. The Sedan constructor takes only one argument (MPG) since the type will be “Sedan” for all Sedan objects. Write the efficient() method to return true if the MPG is greater than 30.0, false otherwise. Since the MPG are only stored in the superclass, you will need to access it using the getter method that is provided. starter Code Car.java: public class Car { private String type; private double mpg; public Car(String type, double mpg){ this.type = type; this. mpg = mpg; } public double getMPG(){ return mpg; } } Sedan.java: public class Sedan extends Car { public Sedan(double mpg){ // Complete the constructor with a call to the Superclass } public boolean efficient(){ // Enter your code here } } CarTester.java: public class CarTester { public static void main(String[] args) { Sedan clarity = new Sedan(52.7); Sedan bmw = new Sedan(22.6); System.out.println(clarity.efficient()); System.out.println(bmw.efficient()); } }

Can each class be done please I am not sure how to do each one. In java Make a program with classes named Vehicle, LandVehicle, AirVehicle, Car, Truck, Glider, Balloon, VehicleFactoryMain, MyFileManager. The Vehicle Inheritance looks like this: Note: Vehicle should also have a range.   Make sure to override the toString() method for returning a String that includes all the information about an instance of a vehicle.   VehicleFactoryMain will use these classes to make a random number and assortment of vehicle types. For example: Car - red, 526Km,1524Kg, 1988Kg, 1001Kg, gas, 4-wheels, 2-doors, fastback. Balloon - orange, 234Km,320Kg, 423Kg, 256Kg, gas,  950m, hot air.   For the various ranges, altitudes, and weights set a max and min value and randomly choose between those. For values that have types (hot-air, hydrogen, helium or gas, electric, diesel, kerosene, methane,none) make a static array in the class and randomly choose one of the values. Have the factory select a random number…

Create a class Course, which has one field: String courseName   Create the constructor, accessor, and mutator for the class. Then, in the main method of this class, create an instance of the class with the name "CST1201".   Write an equivalent while statement to replace the following for statement   for (int i=2; i<100; i=i+2) {        System.out.println(i); }