penguinCoder

File Input Output Cheat Sheet

Importing Libraries
The primary library that deals with files:

Java Code:

import java.io.File;

The library that deals with writing to files:

Java Code:

import java.io.PrintWriter;

FYI
If there is more then one type of information that is being transferred to or from a file, it is usually best to use a record; IMO.

Writing to a File

Declare ...

Tags: file cheat sheet, file input, file output, input cheat sheet, output cheat sheet

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Cheat Sheet