program to move a circle in c++

/*Program to move a circle*/

#include<iostream.h>

#include<conio.h>

#include<graphics.h>

main()

{

int gd=DETECT,gm,x,y,a,b,c,d,r;

initgraph(&gd,&gm,"c:\\turboc3\\bgi");

cout<<"enter point cordinates";

cin>>x>>y;

cout<<”enter radius”;

cin>>r;

circle(x,y,r);

cout<<"enter translation  cordinates";

cin>>a>>b;

if(a>x)

{

x=x+a;

y=y+b;

circle(x,y,r);

}

else

{

x=x-a;

y=y-b;

circle(x,y,r);

}

getch();

closegraph();

}