catch (IOException e)
时间: 2024-05-19 13:15:42 浏览: 13
As an AI language model, I can explain the meaning of the java catch block:
In Java, the catch block is used to handle exceptions that may occur within a try block. When an exception is thrown within the try block, the code in the catch block will be executed to handle the exception.
The catch block takes an argument of the type of exception it is handling. In this case, the catch block is catching an IOException. An IOException is a type of exception that occurs when there is an input/output error, such as a file not being found or a network connection being lost.
So, the catch (IOException e) block is saying that if an IOException occurs within the try block, the code within this catch block will be executed and the exception object will be passed to the catch block as an argument, allowing the code in the catch block to handle the exception accordingly.