February 2014
Beginner
1248 pages
62h 25m
English
Content preview from Java™ How To Program (Early Objects), Tenth Edition
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The java.io and java.nio Packages
Java programs perform stream-based processing with classes and interfaces from package java.io and the subpackages of java.nio—Java’s New I/O APIs that were first introduced in Java SE 6 and that have been enhanced since. There are also other packages throughout the Java APIs containing classes and interfaces based on those in the java.io and java.nio packages.
Character-based input and output can be performed with classes Scanner and Formatter, as you’ll see in Section 15.4. You’ve used class Scanner extensively to input data from the keyboard. Scanner also can read data from a file. Class Formatter enables formatted data to be output to any text-based stream in a manner similar to method System.out.printf ...
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