摘要: 1:定义用来实现的接口 public interface IComputerBuilder { void createCpu(); void createDisplayScrenn(); void createMemory(); } } 2:实现接口 public class LowComputer 阅读全文
posted @ 2020-11-09 14:20 MrJohnson 阅读(84) 评论(0) 推荐(0) 编辑