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Week: 3 Java Programming > Working with Input and Output

Day 15. Working with Input and Output

Many of the programs you create with Java need to interact with some kind of data source. Information can be stored on a computer in many ways, including files on a hard drive or CD-ROM, pages on a website, and even bytes in the computer’s memory.

You might expect to need a different technique to handle each different storage device. Fortunately, that isn’t the case.


  

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