package 2; /** * 正方形类,实现Shape接口 * @author The Administrator * @version 1.0 * @created 26-10-2025 14:21:59 */ class Square implements Shape { /** * 颜色 */ private String color; /** * 边长 */ private double sideLength; public Square(){ } public void finalize() throws Throwable { } /** * 构造方法初始化边长和颜? * * @param sideLength * @param color */ public Square(double sideLength, String color){ } /** * 实现绘图方法,输出正方形信息 */ @Override public void draw(){ } /** * 实现获取颜色的方? */ @Override public String getColor(){ return ""; } }//end Square