TERMOMETRO

package temperatura;

import java.awt.Color;
import java.awt.Graphics;
import java.applet.Applet;
import javax.swing.JApplet;
import javax.swing.JOptionPane;
import javax.swing.JOptionPane;

/**
*
* @author Administrador
*/
public class NewJApplet extends Applet {
public void init(){

}
public void paint(Graphics g){

g.drawRect(200, 50, 20, 100);
g.drawOval(50, 70, 100, 100);
g.drawString("-10ºC", 230, 150);
g.drawString("+100ºC", 230, 50);
g.drawString("50ºC", 20, 120);
g.drawString("75ºC", 90, 180);
g.drawString("100ºC", 150, 120);
String aux = JOptionPane.showInputDialog(null,"Ingrese la temperatura deseada","titulo",JOptionPane.DEFAULT_OPTION);

int temp = Integer.parseInt(aux);

double porc = (double)(temp*36)/10;
g.setColor(Color.MAGENTA);
g.fillArc(50, 70, 100, 100, 0, (int)(porc));

g.drawString("+"+temp+"ºC", 230, 150-temp);
g.setColor(Color.BLUE);
if (temp >80){
g.setColor(Color.RED);
g.fillOval(10, 10, 50, 50);
g.fillRect(200, 50, 20, 100-temp);
g.drawString("Alerta", 30, 10);


}

g.fillRect(200, 50, 20, 100-temp);
}
}