Implementing Classes - Java Concepts - page 177

΢΢G Exercise P3.16. Change the car drawing program to make the cars
appear in different colors. Each Car object should store its own color.
Supply modified Car and CarComponent classes.

΢΢G Exercise P3.17. Change the Car class so that the size of a car can be
specified in the constructor. Change the CarComponent class to make
one of the cars appear twice the size of the original example.

΢΢G Exercise P3.18. Write a program to plot the string ȒHELLOȓ, using only
lines and circles. Do not call drawString , and do not use
System.out . Make classes LetterH , LetterE , LetterL , and
LetterO .

΢΢G Exercise P3.19. Write a program that displays the Olympic rings. Color
the rings in the Olympic colors.

Provide a class OlympicRingViewer and a class
OlympicRingComponent .

΢΢G Exercise P3.20. Make a bar chart to plot the following data set. Label
each bar. Make the bars horizontal for easier labeling.

Bridge Name Longest Span (ft)

Golden Gate 4,200

Brooklyn 1,595

Delaware Memorial 2,150

Mackinac 3,800

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Additional programming exercises are available in WileyPLUS.