C4X10_BalloonTester.java

/*
BalloonTester.java  MrG 2011.1020
purpose: test the Balloon class so you can blow up balloons!
required files: BalloonTester.java      main class
        Balloon.java            derived class
translator: javac BalloonTester.java
interpreter:    java BalloonTester
*/
public class BalloonTester
{
    public static void main(String[] args)
    {
        Balloon bar = new Balloon();

        System.out.println("volume = " + bar.getVolume());
        System.out.println("radius = " + bar.getRadius());
        System.out.println("SA = " + bar.getSurfaceArea());

        bar.addAir(100);

        System.out.println("volume = " + bar.getVolume());
        System.out.println("radius = " + bar.getRadius());
        System.out.println("SA = " + bar.getSurfaceArea());
    }
}