Where to learn advanced java

Answer 1

you always have the standard lib
don't tell me you know 5k+ packages
it can be considered advanced java as if you don't know those, you might derive things from scratch too often and so lose time which in turn makes you and your concepts knowldege out

Answer 2

ah and get yourself sun-certified
follow a certification book and gauge your skills

Answer 3

Pick a book and finish it from start to end, thoroughly.

Head first Java: if you're still a beginner.

Thinking in Java: if you're an intermediate.

Effective Java by joshua bloch: if you're an advanced programmer, and you're super confident about your skills.

Answer 4

all done than

Answer 5

You mean you finished all three books? wow.

You can study about upcoming java 9 and contribute on it's github repo then.

Answer 6

we dont know all .but all i have just analysed the use of it .... so its just experience left