shapeinterface.java

来自「Beginning Java 2, SDK 1.4 Edition Exerci」· Java 代码 · 共 11 行

// Chapter 6 Exercise 3

// Declares methods to be implemented by a shape:

public interface ShapeInterface
{
  void move(double xDelta, double yDelta);  // Method to move a shape
  void show();                              // Method to display a shape.
}