Java IO Classes in Java Programming Language (Hindi)
The java.io package contains nearly every class you might ever need to perform input and output (I/O) in Java. All these streams represent an input source and an output destination. The stream in the java.io package supports many data such as primitives, Object, localized characters, etc.
Stream:
A stream can be defined as a sequence of data. there are two kinds of Streams
InPutStream:
The InputStream is used to read data from a source.
OutPutStream:
The OutputStream is used for writing data to a destination.