public class Shape {
private enum ShapeType {
RECTANGLE, TRIANGLE, OVAL
};
private ShapeType type = ShapeType.RECTANGLE;
public String toString() {
if (this.type == ShapeType.RECTANGLE) {
return "Shape is rectangle";
}
if (this.type == ShapeType.TRIANGLE) {
return "Shape is triangle";
}
return "Shape is oval";
}
}