To operate turbo c in full screen mode some guys install windows xp.
No worries here is the.....
Simplest way to operate turbo c on full screen mode with windows 7 is:-
1. Open turbo c compiler.
2. Press Alt + Space bar + X.
3. Press Window + '+'.
4. Put your cursor at the top left corner of the screen.
5.Want normal state of screen Just press window + '-'.