What input/output is
How to work with a File object to represent an abstract pathname for a file or a directory in a file system
The decorator pattern
Byte-based and character-based input/output streams
Reading data from a file and writing data to a file
Reading and writing primitive type and reference type data to input/output streams
Object serialization and deserialization
How to develop custom input/output stream classes
Using the Console and Scanner classes to interact with the console
The StringTokenizer and StreamTokenizer classes to split text into tokens ...
7. Input/Output
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