check exception
时间: 2023-09-30 13:08:16 浏览: 40
"Check exception" is a term used in Java programming language to refer to an exception that must be declared in a method or constructor's throws clause if it is not handled by the method or constructor's code. In other words, the compiler forces the programmer to handle or declare checked exceptions.
Checked exceptions are typically used to indicate exceptional conditions that a method or constructor may encounter during its execution, such as input/output errors or database connection failures. By requiring the programmer to handle or declare these exceptions, Java enforces a level of robustness in the code and helps to prevent unexpected runtime errors.
Examples of checked exceptions in Java include IOException, SQLException, and ClassNotFoundException.