Class Circle

java.lang.Object
  Circle

public class Circle
extends java.lang.Object

Field Summary

private static int	numberOfObjects The number of the objects created
private double	radius The radius of the circle

Constructor Summary

Circle()
Construct a circle with radius 1

Circle(double newRadius)
Construct a circle with a specified radius

Method Summary

boolean	equalRadius(Circle c) compare radius with that of circle c
static int	getNumberOfObjects() Return numberOfObjects
java.lang.String	toString() Return string representation of circle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

radius

private double radius

The radius of the circle

numberOfObjects

private static int numberOfObjects

The number of the objects created

Constructor Detail

Circle

public Circle()

Construct a circle with radius 1

Circle

public Circle(double newRadius)

Construct a circle with a specified radius

Parameters:

newRadius - - double, the radius of the new Circle object

Method Detail

equalRadius

public boolean equalRadius(Circle c)

compare radius with that of circle c

Parameters:

c - the Circle object that the current Circle will be compared to

Returns:

boolean return result of "are the radii equal?"

getNumberOfObjects

public static int getNumberOfObjects()

Return numberOfObjects

Returns:

return value of static variable numberOfObjects

toString

public java.lang.String toString()

Return string representation of circle

Overrides:

toString in class java.lang.Object

Returns:

String value that is a representation of the circle