You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
public class ShapeUtil {
|
|
|
public static void printArea(Shape shape) {
|
|
|
System.out.println("面积为: " + shape.getArea());
|
|
|
}
|
|
|
}
|
