Using Objects - Java Concepts - page 106

ellipse should touch the window boundaries, even if the window is
resized.

΢΢G Exercise P2.15. Write a program to plot the following face.

Provide a class FaceViewer and a class FaceComponent .

Additional programming exercises are available in WileyPLUS.

PROGRAMMING PROJECTS

΢΢΢ Project 2.1. The GregorianCalendar class describes a point in time,
as measured by the Gregorian calendar, the standard calendar that is
commonly used throughout the world today. You construct a
GregorianCalendar object from a year, month, and day of the
month, like this:

GregorianCalendar cal = new GregorianCalendar();
// Today's date
GregorianCalendar eckertsBirthday = new
GregorianCalendar(1919,
Calendar.APRIL, 9);

Use constants Calendar.JANUARY . . . Calendar.DECEMBER
to specify the month.

The add method can be used to add a number of days to a
GregorianCalendar object:

cal.add(Calendar.DAY_OF_MONTH, 10); // Now cal is ten
days from today

This is a mutator methodȌit changes the cal object.

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The get method can be used to query a given GregorianCalendar
object: