Output Superclasses

• OutputStream defines the same methods but for bytes:

• int write(int c) //writes a single byte

• int write(byte cbuf[]) //writes an array of bytes

• int write(byte cbuf[], int offset, int length)

• All of the streams — readers, writers, input streams, and output streams — are automatically opened when created.

• Close a stream by calling its close method. A program should close a stream as soon as it is done with it, in order to free up system resources.