Platform-dependent. I guess you are using TurboC, so it is SetTextColor and SetBackgroundColor from conio.h
well, first you put it on normally like any other makeup but choose colours wisely and put dark brown colours on crease and wherever else you put on lighter colours its easier to put neutral makeup on than others!
Some C programs can be compiled in C++, yes.
C programs don't contain flowcharts.
A programmer can write programs in C, but C can't write anything by itself.
You will be able to understand C programs. Also to write C programs.
alt C + F12 alt C + F12
3 primary colours
Colours in the Rainbow
3 Colours in the Italian Flag
You can find C programs at http://talentsealed.blogspot.com.
C:\Documents and Settings\<username>\Start Menu\Programs\Administrative Tools
7 colours in the spectrum