?? returninfoupdate.java~1~
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package bookmanager;import javax.swing.*;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2003</p> * <p>Company: </p> * @author not attributable * @version 1.0 */public class returnInfoUpdate extends JFrame { public returnInfoUpdate() { } public static void main(String[] args) { returnInfoUpdate returnInfoUpdate = new returnInfoUpdate(); }}?? 快捷鍵說明
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