Resumen de Using Java: input and output streams
Input and output are clearly important parts of any languages. In fact it is very likely that one of the first features of any new languages that a practitioner learns is how to do IO. An example of this is the well-konwn "Hello World" example, which relies on being able to pipe the characters to an output "stream". Further, the ability to perform IO is a crucial part of a serious debugging effort. The ubiquitous "print" is probably the first debugging "tool" that programmers use. In Java, all IO is accomplished using streams. The applications creates a stream (which is not unlike a UNIX file descriptor) and then performs operations on the contents of the stream. This article is a short tutorial on "streams" - the basis for IO in Java.
