import javax.swing.JSlider;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class Main {
public static void main(String[] argv) throws Exception {
JSlider slider = new JSlider();
slider.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent evt) {
JSlider slider = (JSlider) evt.getSource();
if (!slider.getValueIsAdjusting()) {
int value = slider.getValue();
System.out.println(value);
}
}
});
}
}