I have been using C++ for a while, but am never an expert, for I mainly modify or debug others' codes instead of writing codes from scratch.
However, I have a very important interview next week, which is a WebEx interview (which means that you're asked to code while sharing your screen with the interviewers). I suddenly realize that I need to anyway try to practise coding from scratch. Therefore, I want to have a sort of intensive training in a rather short period, e.g. solving dozens of exercise problems in the next several days.
What I want is a set of exercise problems of small or medium size (this is only a 1 hour interview, it's very unlikely that I am asked to solve a big problem.) with keys/answers which can comprehensively train me on most of C++ features, not only C stuff, but also OOP.
I've been searching for quite a while and failed to find any training drill like what I just described. Anybody can give me some suggestions? I really appreciate!