What is java

Answer 1

Java is an island of Indonesia.
Also it is a variety of coffe, and a comic book villain, and a French dance, and a brand of Russian cigarettes.

If you want to be a programmer, you should first learn how to search Google, where you can easily find the answer to this type of questions.

https://en.m.wikipedia.org/wiki/Java_(disambiguation)

Answer 2

take this course.
https://www.sololearn.com/Course/Java/?ref=app