Graphics - Draw Rectangle

#include
main()
{
int driver,mode,i=10;
driver=0;
mode=VGAHI;
initgraph(&driver,&mode,"\\tc\\bgi");
for(i=10;i<=100;i+10)
{
rectangle(254,236,456,368);
clearviewpart();
delay(500);
moveto(i,i);
}
getch();
restorecrtmode();
closegraph();
}