Java Reference
In-Depth Information
SELF-REVIEW QUESTIONS
(see answers in Appendix N)
SR 9.28
What does a
Timer
object do?
SR 9.29
List each of the
Timer
methods used in the
Rebound
program, and
describe how they are used.
SR 9.30
Describe how you would change the
ReboundPanel
class to provide
each of the following changes to the
Rebound
program:
a. The smiling face moves faster.
b. The smiling face moves slower.
c. A different image bounces around.
d. Larger “jumps” are made by the smiling face.
e. Each time the smiling face “hits” a window edge it speeds up.
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