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- import java.awt.event.ActionEvent;
- import java.util.ArrayList;
- import java.util.Iterator;
- import javax.swing.Timer;
- public class Campus {
- static int tiempo;
- public static void main(String[] args) throws InterruptedException {
- Timer timer = new Timer(1, (ActionEvent e) -> {
- tiempo++;
- });
- ArrayList<String> lista = new ArrayList<>();
- lista.add(
- "Rojo");
- lista.add(
- "Verde");
- lista.add(
- "Naranjo");
- lista.add(
- "Blanco");
- lista.add(
- "Negro");
- timer.start();
- Thread.sleep(100);
- iterar_lista(lista);
- System.out.println(tiempo);
- timer.stop();
- }
- public static void iterar_lista(ArrayList<String> lista) {
- Iterator<String> it = lista.iterator();
- while (it.hasNext()) {
- System.out.println(it.next());
- }
- }
- }
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