Java and C#, how close are they?

Posted by prosseek on Stack Overflow See other posts from Stack Overflow or by prosseek
Published on 2010-04-12T21:17:02Z Indexed on 2010/04/12 22:23 UTC
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java

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c#

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comparison

I've been using C/C++ and Python pretty seriously, but I now I see that a lot of new programming books use Java or C# as examples.

I don't think I'll use Java or C# for the time being, but I guess I have to study one of the languages (or both of them) in order to read and understand the books.

How similar Java and C#? If I learn Java, is learning C# almost free? Or vice versa?
If I have to choose only one of the two languages, which would be better? Which has wider coverage in terms of programming language?

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