import java.awt.*;
import javax.swing.*;
import java.math.*;

public class tree3 extends JApplet {

public int x=250; public int y=500;
public int out=80; public int up=120;
public int mlength=20;
public int rndl=5;
public int x1=250,y1=400,x2,y2;
public int odd_even=1;
public double a=0;
public int aa=20;
//135 //45
public int depth=10;

public void paint(Graphics g) 
{
rm_tree( x, y, up, out, a, depth-1, g);
}//end m_paint

public void rm_tree(int x, int y, int up, int out, double a, int depth, Graphics g) 
{
double a1, a2;
int out1, out2, up1, up2;
g.setColor(Color.black);

if(depth>=0) 
{
out1=out-(int)(out*0.2); up1=up-(int)(up*0.2);
depth--;
a1=a + Math.toRadians(90+aa);
x1=(int)(out1*Math.cos(a1))+x;
y1=y-(int)(up1*Math.sin(a1));
for(int k=0;k<(20/(10-depth))+1;k++) 
{
g.drawLine( x+k, y, x1+k, y1);
}
if(depth==-1) 
{
g.setColor(Color.green);
g.fillOval(x1-5,y1-5,10,10);
}
a1=a+ Math.toRadians(aa);
rm_tree( x1, y1, up1, out1, a1, depth, g);
out2=out-(int)(out*0.2); up2=up-(int)(up*0.2);
a2=a + Math.toRadians(90-aa);
x2=(int)(out2*Math.cos(a2))+x;
y2=y-(int)(up2*Math.sin(a2));
for(int k=0;k<(10/(10-depth))+1;k++) 
{
g.drawLine( x+k, y, x2+k, y2);
}
if(depth<3) {
g.setColor(Color.green);
g.fillOval(x2-5,y2-5,10,10);
}
a2=a + Math.toRadians(-aa);
rm_tree( x2, y2, up2, out2, a2, depth, g);
}//end if depth

}//end m_rm_t 
}//end m_Sierpinski