Am beginner of Java programming, so how can I be an expert?? How can I know what the subject Java entails??

Answer 1

For beginners:

Hi! I hope, that this links will help you...

https://code.sololearn.com/WYG3yfNevGq2/?ref=app

https://code.sololearn.com/WZtbGvRue2s7/?ref=app

https://code.sololearn.com/WZmD5vlSJ2gt/?ref=app

https://code.sololearn.com/WIRAQa6CTAky/?ref=app

Answer 2

And else... Your question is very popular and has been asked in this section a huge number of times. Please, try using the search bar in other cases. It is located at the top of the mobile app window and looks like a magnifying glass icon. Good luck!