对Java程序设计中出现的异常处理技术进行了研究,对Java异常处理知识进行了必要的介绍和简单的分析,并总结了几种在Java程序设计中如何定义和使用异常类。

-On the Java programming appear in exception handling techniques have been studied on the Java exception handling knowledge necessary introduction and simple analysis, and summarizes the design of several programs in the Java how to define and use the exception classes.