Create Subpackages (i.e. A Package inside another package)
We can also put a package inside an another package. The packages that comes lower in the naming hierarchy are called "subpackage" of the corresponding package higher in the hierarchy i.e. the package that we are putting into another package is called "su
Overview of I/O Data Streams
As mentioned earlier, Filter streams are special streams which filter input and output bytes and manipulate data reading from an underlying stream.
Java writer class
Tutorial below is regarding Java writer class. Java writer class is an abstractly implemented idea for writing text files using character streams. It is defined inside java.io package.