Chapter 4, Problem 12PP

Program Plan Intro

Bouncing Ball JavaFX

Program plan:

• Include necessary header files.
• Declare the class “BounceJavaFX” that extends application class.
  • Declare required constant variables.
  • Define the “main()” function.
    • Launch the application.
  • Override the “start ()” method.
    • Create a group, scene, canvas and graphics context.
    • Declare required variables and update them with values.
    • Do till the value of “bounce” reaches 5 using “while” condition.
      • Update the value of “height”.
      • Update the value of “velocity”.
      • Update the value of “time”.
      • Check if the value of “height” is less than 0.
        • Update the value of “height”.
        • Update the value of “velocity”.
        • Increment the value of “bounce” by 1.
        • Print “Bounce!”
      • Print the time and height.
      • Print the value of x and y positions.
      • Update the value of “ball_Y”.
      • Draw a circle and update the value of “ball_X”.
  • Add the canvas.
  • Set the title.
  • Add the scene to the stage and display it.