#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <graphics.h>
void main() {
int    GraphDriver;             /* The Graphics device driver           */
int    GraphMode;               /* The Graphics mode value              */
struct point { int x,y; } p1,p2;
int radius,i,k,le,ri,to,bo;
void *mem;

  printf("give me the circle point--->"); scanf("%d %d",&p1.x,&p1.y);
  printf("give me the radius --->"); scanf("%d",&radius);
  getche();

  GraphDriver = DETECT;                 /* Request auto-detection       */
  initgraph( &GraphDriver, &GraphMode, "" ); /* just increasing p1 - p2 */
  setcolor(14); circle(p1.x,p1.y,radius); getche();

  setcolor(14); circle(p1.x,p1.y,radius);
  le=p1.x-radius; ri=p1.x+radius; to=p1.y-radius; bo=p1.y+radius;
  mem=malloc(imagesize(le,to,ri,bo)); getimage(le,to,ri,bo,mem);
  if (le > to) k=le;
  else k=to;
  for (i=k+15; i <= k+200; i+=5) {
    putimage(i,i,mem,OR_PUT); delay(1000);
			 /* COPY_PUT -- not transparent */
			 /* OR_PUT -- transparent */ }
  getche();
  closegraph();                 /* Return the system to text mode       */
}