java - IO流:怎么正确理解FileInputStream类 和 FileInputStream类的对象
PHPz
PHPz 2017-04-18 10:52:34
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刘奇

I think the File class is a bucket, and the file object is the red bucket.
The FileInputStream class is a pipe for a bucket, and the fileInputStream object is a pipe with a radius of 10cm.
As for which bucket the pipe fills with water, we don’t know, and we don’t need to know.

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