Circle.java
package com.bozoid.cis370.hw02;
/**
A simple <code>Circle</code> class for homework #2.
@author Walt Leipold
*/
public class Circle extends Shape
{
/**
Construct a <code>Circle</code> object.
@param x x-coordinate of center
@param y y-coordinate of center
@param r radius of circle
(<code>x</code>,<code>y</code>) and radius (<code>r</code>).
*/
public Circle(double x,double y,double r)
{
super(x,y);
this.radius = r;
}
/**
@return the radius of this <code>Circle</code>
*/
public double getRadius()
{
return radius;
}
/**
@return a <code>String</code> describing this <code>Circle</code>
*/
public String toString()
{
return getClass().getName() + "[" +
"x=" + formatNum(getX()) + "," +
"y=" + formatNum(getY()) + "," +
"r=" + formatNum(radius) + "]";
}
private double radius;
}