I would say I think in pseudo-code, using natural language to describe the problem in a way that can be converted to code ("for all of these values in this arra

I would say I think in pseudo-code, using natural language to describe the problem in a way that can be converted to code ("for all of these values in this array/container...", etc). That said, I work a lot in C#, so I usually go right to that pretty quickly, if not right away for commonly-solved problems.