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---
title: Throw
localeTitle: 扔
## 扔
Java throw关键字用于显式抛出异常。您可以通过throw关键字在java中抛出checked或uncheked异常。 throw关键字主要用于抛出自定义异常。
**_例：_**
```java
throw new ArithmeticException("/ by zero not permitted");
```
##### 更多资源
[极客的极客](https://www.geeksforgeeks.org/throw-throws-java/)