what is byteinputstream and byteoutputstream in java??

Answer 1

If you are working one files in java than this class very helpful for you.

byteinputstream : if you want to write somthing in a file than this class is helpful.

byteouputstream : if you want to read somthing from file than this class is helpful.

Answer 2

How to define these in a program??
Can you help me with a simple program using these??