How can you create our own Exception? • ->If you are creating our own Exception that is known as custom exception or user-defined exception. • -> Java custom exceptions are used to customize the exception according to user need. • -> By the help of custom exception, we can have our own exception and message. Let's see a simple example of java custom exception. • package com.technology4nextvision; • class technology4nextvision extends RuntimeException • { • private static final long serialVersionUID = 1L; • technology4nextvision(String s) • { • super(s); • } • } • class technology4nextvisionTest • { • public static void main(String args[]) • { • String s="technology4nextvision"; • •