How to reinforce knowledge in AndroidDev. There is a base, but it does not reach June. Maybe read some books?

Question

IT education

I started studying Java a month ago
Somehow according to the theory of basic norms, well, and more or less professional
One small project was created (done during the course, i.e. not independently from scratch, but the teacher explained)
But still it feels that they don’t reach Jun knowledge
Can anyone recommend books or some courses (preferably free)?

Answer 1

Jun is a person who has a good theoretical base, and who, on the basis of this base, has already been able to implement several of his training projects, which he is not ashamed to show on github and then discuss them at an interview. And then this is a trainee, most likely. In any case, this is not achieved in a month. Therefore, keep improving.

Answer 2

I started studying Java a month ago
Somehow, according to the theory of basic norms, well, more or less professional

Yah?

But all the same, it is felt that knowledge does not reach Jun

Seriously?

There is a base, but it does not reach June.

Do not be modest - you are already clearly almost middle.

Maybe read some books?

C'mon. 2021 is in the yard - who even reads them. Better watch the videos on YouTube, the course is over. Another month and you're June. Forgive no less than the mower $.

Answer 3

If they advise you to start writing your own program. And even more so publish in the play.
Don't trust them. This is the way of the indie developer.
You will never grow up to June and the path to the galleys of the bloody enterprise will be closed to you.
ps God forbid (and the chances are not zero. 3-5%) that your project will succeed. And why does an employer need an employee whose head is busy with his project after work?