Is it worth learning java or python after learning c#?

Question

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Answer 1

How it can be worth learning these are the most great programming languages.
but python should be first.

Answer 2

Each language has an area where it's advantageous than other languages. Like you can learn Java for Android development, or learn python for data science and machine learning.
So to answer your question, depends on your needs.
Also if you are comfortable in c#, learning java or python will be relatively easier