One Article Review
| Source |  CodingSec |
|---|---|
| Identifiant | 55511 |
| Date de publication | 2016-09-12 17:00:25 (vue: 2016-09-12 17:00:25) |
| Titre | What is a user-defined exception? |
| Texte | In this article we will learn how to create user defined exceptions (own exceptions) and how to use them in Java programs. Although Java provides several pre-defined exception classes, sometimes we might need to create our own exceptions which are also called as user-defined exceptions. Steps for creating a user-defined exception: Create a class with your own class name (this acts the exception name) Extend the pre-defined class Exception Throw an object of the newly create exception As an example for user-defined exception, I will create my own exception named NegativeException as follows: 1 2 3 4 5 6 7 8 9 |
| Envoyé | Oui |
| Condensat | acts also although appeared are article called class classes classâ exception coding create creating defined example exception exception: exceptions extend first follows: how java learn might name namedâ negativeexception need newly object own post pre programs provides security several sometimes steps them throw use user what which will your |
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