numberformatexception

What is the proper way to handle a NumberFormatException when it is expected?

April 8, 2022 by IT Nursery

Is there a method that I can call that will tell me if Integer.parseInt() will throw a NumberFormatException before calling it? Then I would have no problem logging this, since it should never happen. Sadly, no. At least not in the core Java API. It’s easy to write one, however – just modify the code … Read more

How can I prevent java.lang.NumberFormatException: For input string: “N/A”?

April 8, 2022 by IT Nursery

How can I prevent java.lang.NumberFormatException: For input string: “N/A”?

java.lang.NumberFormatException: null i

April 6, 2022 by IT Nursery

Here i come up with problem while performing some operation like update,delete and insert but its return some null value with exception kindly some one could look at the code if its wrong: Error: HTTP Status 500 – null type Exception report message null description The server encountered an internal error that prevented it from … Read more