Computer Science 252
Problem Solving with Java
Spring 2016, The College of Saint Rose
NiceBasketball BlueJ Project
Click here to download a BlueJ project for NiceBasketball.
NiceBasketball Source Code
The Java source code for NiceBasketball is below. Click on a file name to download it.
import objectdraw.*;
import java.awt.*;
/*
* Example NiceBasketball - a lovely basketball that just
* sits there.
*
* Jim Teresco, Siena College, CSIS 120, Spring 2011
* The College of Saint Rose, Fall 2013, Spring 2014
*
* $Id: NiceBasketball.java 2311 2014-01-23 05:03:17Z terescoj $
*/
public class NiceBasketball extends WindowController {
// the color to draw the ball
private static final Color BALL_ORANGE = new Color(250, 85, 10);
// size and starting angles for cut arc in degrees
private static final int CUTSIZE = 100;
private static final int RIGHTCUTSTART = 90 + (180 - CUTSIZE) / 2;
private static final int LEFTCUTSTART = 270 + (180 - CUTSIZE) / 2;
// ball position and size
private static final int BALL_LEFT = 175;
private static final int BALL_TOP = 175;
private static final int BALL_SIZE = 50;
public void begin() {
// draw the circles that make it look like a ball
new FilledOval(BALL_LEFT, BALL_TOP, BALL_SIZE, BALL_SIZE, canvas).setColor(BALL_ORANGE);
new FramedOval(BALL_LEFT, BALL_TOP, BALL_SIZE, BALL_SIZE, canvas);
// draw the lines and arcs that make it look like a basketball
new FramedArc(BALL_LEFT + BALL_SIZE * 2 / 3, BALL_TOP, BALL_SIZE, BALL_SIZE, RIGHTCUTSTART, CUTSIZE, canvas);
new FramedArc(BALL_LEFT - BALL_SIZE * 2 / 3, BALL_TOP, BALL_SIZE, BALL_SIZE, LEFTCUTSTART, CUTSIZE, canvas);
new Line(BALL_LEFT + BALL_SIZE / 2, BALL_TOP, BALL_LEFT + BALL_SIZE / 2, BALL_TOP + BALL_SIZE, canvas);
new Line(BALL_LEFT, BALL_TOP + BALL_SIZE / 2, BALL_LEFT + BALL_SIZE, BALL_TOP + BALL_SIZE / 2, canvas);
}
}