Chapter 3.8, Problem 27SC

Explanation of Solution

Drawings in java:

• When a user has to develop a drawing that contains multiple shapes, or parts that are made of multiple shapes, it is advised to create separate classes for each purpose or part.
• In the given scenario,
  • The “Car” class contains the code that are used to draw a single car.
  • The next class “CarComponent” is contains the code used to display the drawing.
  • The last class “CarViewer” displays a frame that contains the “CarComponent”.
• Given program:

//import the required packages

import java.awt.Graphics;

import java.awt.Graphics2D;

import javax.swing.JComponent;

//define a class named CarComponent

public class CarComponent extends JComponent

{

    //define a method named paintComponent

    public void paintComponent(Graphics g)

    {

        //assign the value

        Graphics2D g2 = (Graphics2D) g;