Chapter 11, Problem 10PP

Program Plan Intro

Fractal

Program plan:

• Import required packages
• Define the class “Fractal”.
• Declare the required static variables.
• Define the constructor.
  • Set the window size.
  • Set the background.
  • Close the window after click “X” mark in the window.
  • Call the “repaint” method.
• Define the method “paint()”.
  • Call the “paint” method.
  • Set the value to “whereToDraw”.
  • Call the method “drawFractal()”.
• Define the method “drawFractal()”.
  • Check whether “k” equals to “0”.
    • Call the method “drawLine()”.
    • Otherwise, check whether “p1x” equals to “p2x”.
      • Calculate the length.
      • Assign the calculated length to variable “third”.
      • Call the method to draw line in vertical order.
    • Otherwise, calculate the length.
      • Assign the calculated length to variable “third”.
      • Call the method to draw line in horizontal order.
• Define the class “main”
  • Create an object for “Fractal” class.
  • Show the window on the screen.