BresenhamCircleAlgorithm13.java

package hw;
import java.awt.*;
import java.applet.*;  
public class BresenhamCircleAlgorithm13 extends Applet {
	@Override
	public void paint(Graphics g) {
		int xc,yc,r;
		xc=225;
		yc=225;
		r=80;
		int x=0;
		int y=r;
		int  p=3-2*r;
		do {
			if(p<0) 
				p=p+4*x+6;
				else
				{
					p=p+4*(x-y)+10;
					y=y-1;
				}
			x=x+1;
			g.drawLine(xc+x,yc+y,xc+x,yc+y);
			g.drawLine(x+xc,yc-y,xc+x,yc-y);
			g.drawLine(xc-x,yc+y,xc-x,yc+y);
			g.drawLine(xc-x,yc-y,xc-x,yc-y);
			g.drawLine(xc+y,yc+x,xc+y,yc+x);
			g.drawLine(xc+y,yc-x,xc+y,yc-x);
			g.drawLine(xc-y,yc+x,xc-y,yc+x);
			g.drawLine(xc-y,yc-x,xc-y,yc-x);
		}while(x<y);
	}
}