Should I learn every coding program

Question

I mean for a coder should I learn every coding program I only know java

Answer 1

Well if you mastered one high level language then other languages will become easy to grasp.
Suggestion is that you should learn other languages too but fully master one language for scope in future.

Answer 2

Martin Taylor So conclusion is nobody can master a language?

Then what other word to use instead of master??

Answer 3

Martin Taylor 🙏