Answer 1

If you mean languages like English, of course you can. Just ask politely for someone's username and password. This is usually enough to do the trick, but as you can imagine there are many different techniques.

Answer 2

Anything related to Hacking accounts or any Hacking activity / codes are not encouraged in Sololearn.

Please, go through below link on what should or should not be posted in Q&A for your future reference 👇

https://www.sololearn.com/discuss/1316935/?ref=app

Happy learning!

Answer 3

You will need to learn the Hacker Tool Modelling Language known as HTML.

Answer 4

Oh you mean like java, pyton and htlm.
Then I don't know sorry.

Answer 5

The most popular hacking tool on sololearn is

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

Answer 6

Java is a terrible choice for hacking. It is better to hack with machine code.