OSDev.org

VOID ClearScreen(VOID)
{
   asm{
      mov   ax,0x0600                     //full screen
      mov   bh,0x1e                        //set color
      mov   cx,0                           //request scroll
      mov   dx,0x184f
      int   0x10
   }
}
this is my clear screen program. want to read sugestion of all.

you mean beside the fact you'll have hard time using it with another compiler (that might not support the same inline assembly) or not in real mode ?

Thread misnamed. Your solution is not C.

*snip*cause cleared*

So you basically looked at the interrupts list and made what any sensible person would make if they wanted to do it this way? Scrolling everything away is an age-old technique for not having it there anymore.

<feeling like locking this thread>

Locked. Not too helpful as a thread, and some flamebait that could easily be avided.