EventosTeclado.java
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9 import java.awt.*;
10 import java.awt.event.*;
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12 class EscuchaTeclas implements KeyListener{
13 public void keyPressed(KeyEvent e){
14 int tecla = e.getKeyCode();
15 if(tecla == KeyEvent.VK_UP){
16 System.out.println("Tecla de flecha arriba");
17 }
18 }
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20
21 public void keyReleased(KeyEvent e){}
22 public void keyTyped(KeyEvent e){}
23 }
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25 public class EventosTeclado{
26 public static void main(String[] args){
27 Frame marco = new Frame("Eventos de teclado");
28 marco.setSize(300, 300);
29 marco.addKeyListener(new EscuchaTeclas());
30 marco.setVisible(true);
31 }
32 }
CategoryJava | CategoryProgramacion