public static void main(String args[]) {
// Declare variables
double aRadius;
double aVolume;
// Declare objects
MainWindow mWindow;
InputBox iBox;
OutputBox oBox;
Sphere aSphere;
// Create objects
mWindow = new MainWindow();
iBox = new InputBox(mWindow);
oBox = new OutputBox(mWindow);
aSphere = new Sphere();
// Use objects
mWindow.show();
// get Input
aRadius = iBox.getDouble("Please enter the radius of the sphere: ");
aSphere.setTheRadius(aRadius);
// debug code
System.out.println("value input:" + aRadius);
System.out.println("the radius value in the sphere object:" + aSphere.getTheRadius());
// Process
aSphere.computeVolume();
aVolume = aSphere.getTheVolume();
// Output
oBox.show();
oBox.print(" The volume of a sphere with a radius of " + aRadius + " is " + aVolume);
}