package com.shape; import java.io.File; import java.lang.Math; public class Circle extends Point { public final float PI = 3.1415926535897932385f; public float Circumference; public int Diameter; private int Radius; public float getCircumference( ) { Circumference = 2 * ( Radius * PI ); return Circumference; } public int getDiameter( ) { Diameter = Radius * 2; return Diameter; } public void setRadius( int intRadius ) { this.Radius = intRadius; } public int getRadius( ) { return this.Radius; } public static void main( String[] args ) { System.out.println( "Main Program for Junit Sample triggered!" ); } }