类Exception_A继承Exception，类Exception_B继承Exception_A，请问执行此段代码的输出是什么？

Posted 2021-01-12 debugtheworld

 1 @Test
 2     public void Test_Exception() {
 3         try {
 4             throw new ExceptionB("A");
 5         } catch (ExceptionA e) {
 6             System.out.println("ExceptionA"); //true
 7         } catch (Exception e) {
 8             System.out.println("Exception"); //false 
 9         } /*catch (ExceptionA e) {   
10             System.out.println("ExceptionA"); //编译错误
11         }*/
12     }