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How can you create our own Exception




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";
•                        
•                         if(s != "www.https.technology4nextvision.com")
•                                  
•                                   throw new technology4nextvision("You are not authorized to access this site.");
•                        
•                         else
•                                  
•                                   System.out.println("You are eligible to access this site.");
•                }
•      }



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