import java.applet.Applet;
import java.awt.*;
public class cossin extends Applet{

	private double pi=3.14159;

	int h,w;
	public void init(){
		Dimension d=size();
		h=d.height;
		w=d.width;
	}
	public void paint(Graphics g){
int i,j,k,l;
			g.setColor(Color.blue);
		g.drawLine(w/5+6,0,w/5+6,h);
		g.drawLine(0,h/2,w,h/2);
			g.setColor(Color.black);
		g.drawString("0",w/5-20,h/2-20);
		g.drawString("--> X",w-50,h/2+30);
			g.setColor(Color.yellow);
for(int x=0;x<=419;x++){
 i = (int)((Math.cos(x*pi/180))*(h/2));
 j = (int)((Math.cos((x+1)*pi/180))*(h/2));
		g.drawLine(0+x,(h/2)+i,1+x,(h/2)+j);
}
			g.setColor(Color.red);
for(int y=0;y<=419;y++){
 k = (int)((Math.sin(y*pi/180))*(h/2));
 l = (int)((Math.sin((y+1)*pi/180))*(h/2));
		g.drawLine(0+y,(h/2)-k,1+y,(h/2)-l);
}
	}
}