How long will it take me to Be a Java Star

Question

See, when am reading through Java tutorial, I look at the pages, hmmm 1020 left haaaaha, and in my heart when will I finish, when will I kick it like a pro

Answer 1

It will take your whole life 😀.
At every language. That's why it is great to be a programmer: You can learn new things every day and improve yourself - and your code. In my opinion that is one of the most important characteristics of a programmer: The willingness to learn.