2. Streams Another major update in Java 8 is the Stream interface. And yes, it is different from InputStream and OutputStream, so don’t get confused.

Quick Java I/O question:Let's say I've got a TCP socket open to a server, and I'm writing bytes out to the OutputStream (retrieved via Socket.getOutputStream().I then call OutputStream.flush() on ...

Classes related to input and output are present in the Java TM language package java.io . Java technology uses "streams" as a general mechanism of handling data. Input streams act as a source of data.

The Java API library is complex in nature, and it easily makes developers go haywire. To compensate for the problem, Java 8 rewrites the whole API from scratch.