package lectures.casting_vs_conversion;
import util.annotations.WebDocuments;
import lectures.extra.AConvertiblePolarPoint;
import lectures.graphics.ACartesianPoint;
@WebDocuments({"Lectures/CastingVsConversion.pptx", "Lectures/CastingVsConversion.pdf", "Videos/CastingVsConversion.avi"})
public class AConvertibleCartesianPoint extends ACartesianPoint implements ConvertiblePoint {
public AConvertibleCartesianPoint(int theX, int theY) {
super (theX, theY);
}
public ConvertiblePoint asCartesianPoint() {
return this; }
public ConvertiblePoint asPolarPoint() {
return new AConvertiblePolarPoint(getRadius(), getAngle());
}
public static void main(String args[]) {
ConvertiblePoint point = new AConvertibleCartesianPoint (50, 100);
point = (AConvertiblePolarPoint) point.asPolarPoint();
}
}