本文介绍了不能离开一个finally子句的正文的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

你好朋友,



如果我在try catch finally块的finally子句中放入一个return语句,我会收到如下错误:



Hello friends,

If i put a return statement in a finally clause of a try catch finally block, i get an error like below:

引用:

不能离开finally子句的正文

Cannot leave the body of a finally clause







假设:






Suppose:

try
  {


   }

 catch(SomeException e)
  {



   }

 finally
  {


  return some_value;

  }





有人可以解释其背后的原因吗?我删除了错误。我不知道为什么会这样?背后的原因是什么?



谢谢



Can some one please explain the reason behind it? I removed the error. Bu i am inquisitive as to why does this happen? whats the reason behind it?

Thanks

推荐答案

try
  {
 

   }
 
 catch(SomeException e)
  {
 
 
   }
 
 finally
  {
 //clean up code
 
  }

  return some_value;





问候



Dominic



Regards

Dominic


 try
  {

   }

 catch(SomeException e)
  {

   }

 finally
  {
  
  }
return some_value;



这篇关于不能离开一个finally子句的正文的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

10-31 06:20