C ++智能感知和错误检查问题

Using Visual C++ 2008. First time, I'm experimenting in crossing over from C# and wanted to try my hand at it. I have not changed base settings much, other than a few things like smart block and maybe a few colors. Because I'm at level ZERO on c++ knowledge all the Googling I've done is over my head.Using Visual C++ 2008. First time, I'm experime