Chapter 11, Problem 10PP

Program Plan Intro

Fractal

Program plan:

• Import required packages
• Define the class “Fractal”.
• Declare the required static variables.
• Define the class “main”
  • Call the method “launch()”.
• Define the method “start()”.
  • Create an object for “Group()”, “Scene()”, “Canvas()” and “GraphicsContext()”.
  • Call the method “drawFractal()”.
  • Set the title for the frame.
  • Set the scene for the frame.
  • Call the method “show()”.
• Define the method “drawFractal()”.
  • Check whether “k” equals to “0”.
    • Call the method “strokeLine()”.
    • 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.