C PROGRAM TO DRAW SPIRAL DESIGN

/* C PROGRAM TO DRAW SPIRAL DESIGN *//* AUTHOR : DEEPAK MAHAKALE 3RD YEAR IT SRCOEM, NAGPUR*/

#include<graphics.h>
#include<stdio.h>
#include<conio.h>

void main()
{
int r=5,n,i,x,y;
int graphdriver = DETECT, graphmode;
initgraph(&graphdriver, &graphmode, "C:/TC/BGI");

setcolor(YELLOW);
printf("ENTER THE NUMBER OF RINGS IN THE SPIRAL MODEL\n");
scanf("%d",&n);
printf("Enter the origin point of the spiral");
scanf("%d%d",&x,&y);
clrscr();
for(i=0;i<n;i++)
{        delay(50);
arc(x,y,0,180,r=r+2);
arc(x+2,y,180,360,r=r+2);
}
getch();
closegraph();
}