# Java.io

Skill · Programming Languages

Canonical page: https://career.thegoodapps.co/skills/java-io

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.

Related skills: [Java SE](https://career.thegoodapps.co/skills/java-se), [File I/O](https://career.thegoodapps.co/skills/file-i-o), [Serialization](https://career.thegoodapps.co/skills/serialization)

## Open roles requiring Java.io (0)

None of the roles we have read name this skill yet. A large share of the visible corpus has not been parsed for skills, so this is at least as likely to be our backlog as the market's verdict.