Midterm exam 2 review Fall2005: Unscramble the Code
Post questions, comments, answers, comments on answers, etc. here.
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Let's take a try.
A.
public void mirrorHorizontalBottomToTop() {
int mirrorPoint = (int) (getHeight() / 2);
Pixel topPixel = null;
Pixel bottomPixel = null;
for (int x=0; x < getWidth(); x++) {
for (int y=1; y < mirrorPoint; y++)
{
topPixel = getPixel(x,(mirrorPoint - y));
bottomPixel = getPixel(x,(mirrorPoint + y));
topPixel.setColor(bottomPixel.getColor());
}
}
B.
public LLNode last() {
LLNode current;
current = this;
while (current.getNext() != null) {
current = current.getNext();
}
return current;
}
C.
JPanel panel2 = new JPanel();
this.getContentPane().add(panel2);
JButton button1 = new JButton("Make a sound");
button1.addActionREMOVEDstener(
new ActionREMOVEDstener() {
public void actionPerformed(ActionEvent e) {
Sound s = new Sound(FileChooser.getMediaPath("warble-h.wav"));
s.play();
}
}
)
panel2.add(button1);
D.
JPanel panel2 = new JPanel();
this.getContentPane().add(panel2,BorderLayout.SOUTH);
JButton button1 = new JButton("Make a sound");
panel2.add(button1);
JButton button2 = new JButton("Make a picture");
panel2.add(button2);
this.pack();
this.setVisible(true);
I pretty sure I missed a few semicolons because that's usually what I have the most difficulty with...
Student159
I petition not to have C. on the test. puleez~♪
Kyle DuPont
| I don't see missing semicolons, but there are some missing "}"'s. Mark Guzdial |
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