1. public class CameraController {
    2.     private String basename = "base";
    3.     public CameraController() {
    4.         name();
    5.     }
    6.     public void name() {
    7.         System.out.println(basename);
    8.     }
    9.     static class sub extends CameraController {
    10.         private String basename = "sub";
    12.         public sub() {
    13.             name();
    14.         }
    15.         public void name() {
    16.             System.out.println(basename);
    17.         }
    18.     }
    20.     public static void main(String[] args) {
    21.         CameraController b = new sub();
    22.     }
    23. }
    25. 猜猜结果是啥<br>
    26. 需要考虑重写，实例化顺序;<br>