[牛客网试题] Test.main() 函数执行后的输出是（…

 1 public class Test {  
 2     public static void main(String [] args){  
 3         System.out.println(new B().getValue());  
 4     }  
 5     static class A{  
 6         protected int value;  
 7         public A(int v) {  
 8             setValue(v);  
 9         }  
10         public void setValue(int value){  
11             this.value = value;  
12         }  
13         public int getValue(){  
14             try{  
15                 value++;  
16                 return value;  
17             } catch(Exception e){  
18                 System.out.println(e.toString());  
19             } finally {  
20                 this.setValue(value);  
21                 System.out.println(value);  
22             }  
23             return value;  
24         }  
25     }  
26     static class B extends A{  
27         public B() {  
28             super(5);  
29             setValue(getValue() - 3);  
30         }  
31         public void setValue(int value){  
32             super.setValue(2 * value);  
33         }  
34     }  
35 }