java——引用数据类型的传递
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
/** * Created by xabcd on 2019 */…
interface A { public void fun1(); } cla…
interface A { public void fun1(); } cla…
在 方法 中 定义 的 内部 类 只能 访问 方…