Import Java Io

What is java.io? * Imported? 3

I mean, is it like a package or cl ... ????

Hello,

java.io is a package.

Here are some basic I / O points:

* The data contained in your system files is called permanent data because it is retained after the program has run.

* Files are created in Java code order.

* A series is a linear sequential series of data inputs or output bytes.

* Streams are written to the file system to create files.

* Streaming can also be streamed on the Internet.

* Three feeds are automatically generated for us:

Standard output stream system * em.out

Standard input stream

Standard error system * em.err

* I / O of local file system using Applet depends on Browser Security Manager. I / O is not usually controlled by applets. On the other hand, standalone apps do not have a security manager by default unless the developer adds this functionality.

What is import?

I was born in Australia but live in New Zealand. I took care of him when he was 4 years old.

Import Java Io

OK * is a very important I / O package for running Java programs. These are the default packages imported using the import command.
A package is a combination of keys ...
Think of the cricketer as the key and the cricket team as the pack.
Similarly, when Java was invented, developers wrote files to handle input and output operations ... and saved them in a directory called java / io / cl files, which ...
So if you use java.io import. *
That is ... you can use keystrokes to perform input and output operations ...
Here * refers to the fact that you can use any key in this package ....... or if you want a specific key, you have to provide it instead of s.
IO (Input / Output) is a package with default switches and parameters that are useful for entering input and printing output in real time.
This page can help you.
D:
What is java.io? * Imported?
I mean, is it like a package or cl ... ????
Hmmm? * Is a star and indicates everything.
This means that all files will be imported into java.io like java.io.read etc.
Why am I importing this from java.io? * Not used (in NetBenz)? Programs need it.