How to integer-divide round negative numbers down?

Posted by Conrad Albrecht on Stack Overflow See other posts from Stack Overflow or by Conrad Albrecht
Published on 2010-06-15T00:58:10Z Indexed on 2010/06/15 1:02 UTC
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Seems like whenever I divide a negative int by a positive int, I need it to round down (toward -inf), not toward 0. But both C# and C++ round toward 0.

So I guess I need a DivideDownward() method. I can write it in a few lines with a test for negative and so on, but my ideas seem klugey. So I'm wondering if I'm missing something and if you have an "elegant" way to round negative division downward.

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