Skill

Java.io

Programming Languages

java.io is a core package in the Java standard library that provides classes for input and output operations, including reading and writing files, streams, and serialization of objects. It includes classes like FileReader, BufferedReader, InputStream, and OutputStream, forming the basis for handling data flow between a Java program and external sources like files, network connections, or memory. It has largely been supplemented by the newer java.nio package for more advanced I/O needs.

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• Java SE
• File I/O
• Serialization