what's java.io ??

Answer 1

As mentioned by others, it's a library collection, particularly it's a package 📦 but you would be better off importing only the libraries you require since java.io is a package namespace containing a vast collection of I/O libraries.

Answer 2

java input output

Answer 3

Is the most basic library
Java.io =java.input output

Answer 4

You can use this library for reading or writing files...

Answer 5

a class library with all the basic input/output tasks you can perform.

Answer 6

u can create networking applets and GUIs by importing java.io