import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
public class Pall5 extends Applet implements ActionListener{
  TextField tf1=new TextField(10);
  Label silt=new Label("Siia tuleb vastus");
  public Pall5(){
    add(tf1);
    add(silt);
    tf1.addActionListener(this);
  }
  public void actionPerformed(ActionEvent e){
    double x=100, y=100, kv=0, samm=15;
    double kastiX=150, kastiY=100, kastiLaius=20;
    double nurk=Math.toRadians(
                 Double.parseDouble(tf1.getText()));
    Graphics g=getGraphics();
    silt.setText("Lendab");
    while(y<=kastiY){
       g.setColor(getForeground());
       g.drawOval((int)x, (int)y, 10, 10);
       g.drawRect((int)kastiX, (int)kastiY, (int)kastiLaius, 20);
       try{Thread.sleep(100);}catch(Exception viga){}
       g.setColor(getBackground());
       g.drawOval((int)x, (int)y, 10, 10);
       kv=kv+1;
       x=x+samm*Math.cos(nurk);
       y=y+kv-samm*Math.sin(nurk);
       if(y>kastiY){
          if(x>kastiX && x<kastiX+kastiLaius){
            silt.setText("Pihtas");
          } else {
            silt.setText("Möödas");
          }
       }
    }
  }
  public static void main(String arg[]){
    Frame f=new Frame("Palli lend");
    f.add(new Pall5());
    f.setSize(200, 200);
    f.setVisible(true);
  }
}