swing

    JList wordList = new JList(new String []{"quick","brown","hungry"})

    JScrollPane scrollPane = new JScrollPane(wordList); //增加滚动条

  public void valueChanged(ListSelectionEvent evt); event.isAdjusting() -----事件处理

   Object[] values = list.getSelecedValues();   //对象

  for(Object value :values)  System.arrayCopy(values, 0, words, 0, length)  ---值得获取