Programming problems on VC

Users questions: I would like to know about programming under the windows, so casually write some main () (inta = 2, c = 3, c; c = a + b; printf ("% d", c);) and then press f5, but Show 1error (s), 0warning (s) do not know Why? Moreover, on the VC, have a good article tell us about?
Experts answer: level I think landlord apparently also C * C + + syntax will not, so you would not see "layman" This book should be your In more familiar with the use of VC, need further work to understand VC Principle can only be used when making the book, landlord should now find some C or C + + grammar book, and first find out the syntax, and then go to learn VC, VC learned so familiar with, the go to improve, the improvement time to look at "layman" This is better. For C * C + + syntax aspects Book, more on the national secondary C language examinations are suitable for beginners Book C * C + +. If the main floor, studying VC, you can find some relatively simple aspects of thin books of some of the VC point of view, it is rather easy entry, rather than start to look for the more classic book look thick. Entry-level Not necessarily the classic books, classic books contrary to many more in-depth, or more extensive introduction to C * C + + language, so even if you are not tortured by them advanced technology, will be because a large number of technical details of Er Shi peripheral early Scholars lost. So some of you still get some thin, or as simple as you can Can read the books, so the best you, you think?
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