异常分:检查异常和运行异常检查异常(IOException):由程序员处理,是人可以控制的。运行异常(RuntimeException):程序员无法处理的,只有等到异常出现后,再找到处理的办法,造...
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输入输出异常:IOException 即使try块 catch块中存在return语句finally块中语句也会被执行,finally块中语句不被执行的唯一情况是,在异常处理代码中执行sys...
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throws IOException 抛出异常
Declare that the enclosing method, compare in this example, also throws IOException.
声明包装方法(本例为compare)也抛出IOException。
Please note that you still need to throw whatever exception is caught by the invoked code (in this case, IOException).
请注意您还是需要抛出由被调用代码捕获的异常(在本例中,为IOException)。
The Web services server did respond with an IOException, but that was not enough information for you to find out what went wrong.
Web服务服务器虽然返回一个IOException响应,但是对于您来说这些信息还不足以查找出问题发生的原因。
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