Chapter 12, Problem 18E

Program Plan Intro

Sierpinski carpet program

Program plan:

• Import the required packages.
• Create the class “SierpinskiCarpet”.
  • Define the “size” to “243”
  • Define the “main()” method.
    • Create an object for scanner class.
    • Get the value from the user.
    • Initialize drawing panel.
    • Create an object for graphics.
    • Call the method “drawBox()”.
  • Define the method “drawBox()”.
    • Check whether the “stage” is greater than “0”.
      • Get the size.
      • Call the method “fillRect” to fill the size.
      • Traverse the “for” loop to refer the row.
        • Traverse the “for” loop to refer the column.
        • • Call the method “drawBox()” recursively.