static void Main(string[] args) { //适配器基本代码测试 Target target = new Target(); target.Requset(); //客户的特殊请求,调用Adaptee方法 target = new Adapter(); target.Requset(); //笔记本案例测试 PowerPortAdapter adapter = new Adapter110V(); adapter.PowerSupply(); adapter = new Adapter220V(); adapter.PowerSupply(); }