Chapter 15, Problem 8PP

Program Plan Intro

Flood Fill

Program plan:

Grid.java

• Create a class named “Grid”. Inside the class,
  • Declare the required variables
  • Initialize the Queue
  • Define the size of the pixels
  • Define the “floodfill ()” method.
    • Initialize the variables.
    • Assign the pixel values
    • Increment the values
    • insert the value into the Queue
    • Loop that iterates to validate the directions using if condition.
    • After validate assign the value and the insert the values into the Queue.
  • Define the “toString ()” method.
    • Assign the string.
    • Loop that iterates for the size of the array.
    • Assign the value and return.

FloodFillDemo.java

• Create a class named “FloodFillDemo”. Inside the class,
  • Define the method “main ()”
    • Initialize the grid
    • Fill the value
    • Display the resultant.

Pair.java

• Create a class named “Pair”. Inside the class,
  • Define the required variables.
  • Define the method “Pair ()”
    • Initialize the required variables.
  • Define the method “getRow ()”
    • Return the rows .
  • Define the method “getColumn ()”
    • Return the column.