print exception in java

1        try
2        { 
3            int a = 20/0; 
4        } catch (Exception e) 
5        { 
6            // getMessage method 
7            // Prints only the message of exception 
8            // and not the name of exception 
9            System.out.println(e.getMessage()); 
10              
11            // Prints what exception has been thrown 
12            System.out.println(e); 
13        }