Difference between revisions of "Exceptions"
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* Exceptions are a mechanism to detect and handle errors without writing special code to test return values. | * Exceptions are a mechanism to detect and handle errors without writing special code to test return values. | ||
| + | * Error handling code for common errors can be handled in a single place. | ||
| + | * A try clause has to have either a catch clause or a finally clause or both. | ||
| + | * catch must follow try. | ||
| + | * finally must follow the last catch clause. | ||
[[Category:OCPJP]] | [[Category:OCPJP]] | ||
Revision as of 21:39, 19 July 2011
- Exceptions are a mechanism to detect and handle errors without writing special code to test return values.
- Error handling code for common errors can be handled in a single place.
- A try clause has to have either a catch clause or a finally clause or both.
- catch must follow try.
- finally must follow the last catch clause.
