<p>Hello CC forum,</p>
<p>Speaking of C's, I'm pretty fluent in C, but that's just about the only programming language that I know (other than fluency with MATLAB and Mathematica, but I don't know if those are explicit programming languages, but more like special software packages that have their own input syntax).</p>
<p>I want to learn another language really badly, and I'm contemplating either C++, C#, or Java. Which is the most useful in the context of availability, immediate impact, and prospective recruitment?</p>