plz tell me the coding of exception handling in java..

Have you bother looking under Java tutorials?
Here, this might help you.

commented: nice article +2

yet I recommend starting with the link Lucaci Andrew provided, it is, after all, the official tutorial.

@Neversleepin : your first post seems to be a dead link, and your second one isn't actually about Exception Handling in Java, but about Exception Handling in general.