Turbo C problem? I want to blink an object.?

#include%26lt;conio.h%26gt;


#include%26lt;stdio.h%26gt;


#include%26lt;graphics.h%26gt;


#include%26lt;dos.h%26gt;


void main(void)


{


int gdriver;


int gmode;


detectgraph(%26amp;gdriver,%26amp;gmode);


initgraph(%26amp;gdriver,%26amp;gmode,"..\\bgi");


setcolor(14);


line(300,100,300,300);


line(300,300,400,300);


line(400,300,400,100);


line(400,100,300,100);


setfillstyle(9,14);


floodfill(310,120,14);


getch();


}





This is the sourcecode of a rectangle with color yellow,now I want to blink the whole object.


Please help.

Turbo C problem? I want to blink an object.?
The site below is an example of C++ coding for blinking lights.