public static void main(String[] args) { Car car1 = new Car(); Car car2 = new Car(); Car car3 = new Car(); Car car4 = new Car(); // create car 1 for (int increment = 0; increment < 3; increment++) { // prompt for user input on car String color = JOptionPane.showInputDialog(null, "Please enter the car's color."); String horsePower = JOptionPane.showInputDialog(null, "Please enter the car's horse power."); int horsePwr = Integer.parseInt(horsePower); String engineSize = JOptionPane.showInputDialog(null, "Please enter the car's engine size."); int engine = Integer.parseInt(engineSize); String make = JOptionPane.showInputDialog(null, "Please enter the car's make"); // create car1 if (increment == 0) { car1.setColor(color); car1.setHorsePwr(horsePwr); car1.setEngine(engine); car1.setMake(make); } // create car2 if (increment == 1) { car2.setColor(color); car2.setHorsePwr(horsePwr); car2.setEngine(engine); car2.setMake(make); } // create car3 if (increment == 2) { car3.setColor(color); car3.setHorsePwr(horsePwr); car3.setEngine(engine); car3.setMake(make); // create car 4 car4.setColor(color); car4.setHorsePwr(horsePwr); car4.setEngine(engine); car4.setMake(make); } } // Output cars and count JOptionPane.showMessageDialog(null, "Car one: " + car1); JOptionPane.showMessageDialog(null, "Car two: " + car2); JOptionPane.showMessageDialog(null, "Car three: " + car3); JOptionPane.showMessageDialog(null, "Car four: " + car4); JOptionPane.showMessageDialog(null, "Car count is " + Car.getCount()); // compare car 3 and car 4 if (car3.equals(car4)) { JOptionPane.showMessageDialog(null, "Car three and car four are equal."); } }
public static void main(String[] args) { Car grandPrix = new Car(); Car focus = new Car("Ford", "Focus", "black", 2000); System.out.println(grandPrix); System.out.println(focus); System.out.println(focus.equals(grandPrix)); Car aCar = new Car(); aCar.set(); System.out.println(aCar); }