IO java learning package

The first java IO overall architecture diagram

The second file type

Access file type information is only used to indicate a file or directory (name, size) user can not file content

Third RandomAccessFile

Provides access to the contents of the file, you can either read files, write files, support for random access

The fourth two types of IO streams byte stream and character stream

1. byte stream 

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Origin www.cnblogs.com/imfjj/p/10972199.html