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Update reflection.md

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@ -104,6 +104,13 @@ I love JavaGuide
value is JavaGuide
```
**注意** : 有读者提到上面代码运行会抛出 `ClassNotFoundException` 异常,具体原因是你没有下面这段代码的包名替换成自己创建的 `TargetObject` 所在的包 。
```java
Class<?> tagetClass = Class.forName("cn.javaguide.TargetObject");
```
### 静态编译和动态编译
- **静态编译：** 在编译时确定类型，绑定对象