摘要：
Factory:适合单个一对一 工厂产品。 public class Test { public static void main(String[] args) { // interface -- could not new interface// Factory[] f = {new FactoryA(), new FactoryB()};// for (Factory fa : f) {// fa.Create();// } // abstract FactoryAbstract[] f = new FactoryAbstract[2]; f[0] = new F... 阅读全文