75.Java异常处理机制-自定义异常

 1 package testDate;
 2 //自定义异常
 3 public class MyException extends Exception{
 4     public MyException(){
 5         
 6     }
 7     public MyException(String message){
 8         super(message);
 9     }
10 }
11 class TestMyException{
12     void test()throws MyException{
13         
14     }
15     public static void main(String[] args) {
16         try {
17             new TestMyException().test();
18         } catch (MyException e) {
19             e.printStackTrace();
20         }
21     }
22 }