生日蛋糕订购零碎java编写结合装饰者模式工厂模式和策略模式对蛋糕进行打折

[{"title":"（104个子文件69KB）生日蛋糕订购系统java编写结合装饰者模式工厂模式和策略模式对蛋糕进行打折","children":[{"title":".project <span style='color:#111;'>391B</span>","children":null,"spread":false},{"title":"Discount.java <span style='color:#111;'>109B</span>","children":null,"spread":false},{"title":"Children.java <span style='color:#111;'>154B</span>","children":null,"spread":false},{"title":"Vip.java <span style='color:#111;'>160B</span>","children":null,"spread":false},{"title":"DanGao.java <span style='color:#111;'>181B</span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":" <span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]