weixin_39883091的博客 public interface ITest { public void test();... public class Test1 implements ITest { @Override public void test() { // TODO Auto-generated method stub System.out.println("调用成功...第一次用sf,求大神指点
weixin_39620118的博客 public interface ITest { public void test();... public class Test1 implements ITest { @Override public void test() { // TODO Auto-generated method stub System.out.println("调用成功...第一次用sf,求大神指点