Is there any difference between java and java in android??

Question

Java

Guys, how different is java and java which is in android, just started learning programming for andorid! and is it possible to study only java under android without touching all sorts of java ee, servlets, applets and other things there ??? it’s just that there is a desire to develop as an andorid developer, then there is not much desire to delve into and develop as a java dev

Answer 1

In android cut Java SE. So you definitely won't have to touch it.

Answer 2

In short, yes.
You will need basic knowledge of syntax, collections, you need to understand what OOP is, patren as much as you can pull up in the process.
And yes, it is quite possible to work just as an android developer, although java ee often gets more.

Answer 3

Of course, you can only learn what is necessary to create applications for android. Servlets and applets are not needed for this. Sometimes it is useful to know what third-party Java libraries exist and how much they can be used in android applications.