how long i should learn java

Question

how long

Answer 1

Loooooooooooooooooooooong. =^=

Answer 2

If you are serious about it... your whole life?!

Answer 3

It depends on your demand. How expert you want to be. For beginner you can start with www.tutorialspoint.com

Answer 4

I think its like every programming language: You never can say "Yea I mastered it".
So I think the only answer is your whole developer life :)

Answer 5

Till you got frustated about the programming life and want to do something outtt :p

Answer 6

A language like java has a lot of scope in it. U should learn it until u feel confident about it.