What is the best flexible and smart programming language?

Question

Programming languages are many and have different purposes
However, I am confused in any programming language, go deeper
I have a good background in the basics of programming ,,

Answer 1

Java is one of the world's most versatile and flexible programming languages.

Answer 2

I would choose kotlin because
Flexibility 💪 u can use kotlin for
• android & iOS -> multiplatform
• web (work as js)
• native (work as c/ cpp)
• ml/ data science(work as python)
• server side more...
Smart 🤓 because interoperable with java

For more visit https://www.kotlinlang.org