软件设计课件：Lecture 10 CPP Stream Input and Output (1).ppt

OO Uses the concept of Streams to represent the ordered sequence of data, a common

characteristic shared by all I/O devices.

Streams presents a uniform, easy to use, object oriented interface between the

program and I/O devices.

A stream in OO is a path along which data flows (like a river or pipe along which water

flows).