Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
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Chapter 4, Problem 28PP
Program Plan Intro
Cubic curve
Program plan:
- Create a class “Cubic”,
- Define the function “draw()”,
- Create object for “Graphics2D” class.
- Declare and initialize the necessary variables.
- Set “x” as “x_min”.
- Execute “for” loop till number of line segments.
- Calculate “y” value.
- Set the “x” and “y” coordinates to the next x and y values.
- If the value of “i” is greater than “1”,
- If the condition is true, set the Boolean value is “true”.
- Create the 2D line.
- Draw the line.
- Update the “x” and “y” values.
- Define the function “draw()”,
- Import necessary packages.
- Create a class “CubicView”,
- Define “main()” function,
- Create an object for “JFrame” class.
- Initialize the necessary variables.
- Set the size, title, and close operation for the frame.
- Define “JComponent” constructor.
- Define “paintComponent()”,
- Call the constructor “Cubic()” to create object.
- Call “draw()” method to draw the cubic curve.
- Define “paintComponent()”,
- Add the component into the frame.
- Make the frame visible.
- Define “main()” function,
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Chapter 4 Solutions
Big Java Late Objects
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