Parsuram Samal

Thanks Matthew , I understood what you have said but still i hava a small doubt, i.e. we can throw both JVM thrown exceptions and Exceptions thrown by programmers in our program by using the throw keyword, then how can we exactly differntiate between these two. Do we have to focus on what exactly the exception means and its purpose as you have said and from that distinguishing these exceptions as JVM thrown exceptions or Exception thrown by Programmers or do we have to do anything else. I think if this doubt is cleared the question is solved. Thanks .

Hi all,

I am preparing for SCJP 6 . I have a doubt as to how can we distinguish b/w JVM thrown exceptions and exceptions thrown by programmers. Is there any rule to do so? Thanks in advance.

Thanks Jeff , but what i am saying here is that is it possible for a class to provide only implementation of 1 of the method among the 3 methods defined in the interface without being declared abstract. Can we design our class or interface in such a way that the class will implement only 1 method of the interface rather than the 3 methods defined in the interface without being declared abstract .

hi all,

I have a doubt about the requirement i.e. an interface is defined that contains 3 method definations and a class needs to provide implementation for only 1 method of this interface and the the implementing class is not to be declared abstract. How to do it?

hi
The solution for the problem i had asked is that an empty string cannot be parsed that is in my project i simply copied the html code and the jsp code to another file and changed the name of the variables in both the client and server pages and it worked.After that i copied the modified html code and jsp code written in a separate file to my original application.
from Parsuram.

hi
Thanks to all who have replied. I had found the cause of the problem.Thanks again.
From Parsuram

hi
Whenever after inserting data in a JSP form and clicking on the submit button the data is not sent to the database and it is showing For input string: "". Could you tell me the reason for it.
from Parsuram.

Hi all,
actually i am developing a banking project in which user's password will expire after say 7 days and they will be notified to change their password.How to do it ? Just give the logic. Thanks in advance
From Parsuram