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´´½¨Ò»¸öJFrame
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public class frameTest(){
  public static void Main(String args[]){
    //´´½¨JFrame¶ÔÏó£¬JFrameÓÃÀ´ÔÚÆÁÄ»ÉÏÏÔʾһ¸öWindows´°¿Ú¡£
    JFrame frame = new JFrame("µÚÒ»¸öJFrame");   
    // ½¨Á¢Ò»¸öÎı¾ÊäÈëÓò¶ÔÏó£¬ÓÉÓÚÎı¾ÊäÈëÓòÊÇJComponentµÄ×ÓÀ࣬¿ÉÒÔ²ÉÓÃÒÔ
    // Ï·½·¨¶¨Òå¡£
    JComponent comp = new JTextArea();
    // ½«ÉÏÃæ½¨Á¢µÄÎı¾ÊäÈëÓò¼ÓÈëµ½frame¶ÔÏó
    // ĬÈÏÇé¿öÏ£¬frameµÄÄÚÈÝÃæ°å£¨ÈÝÆ÷£©²ÉÓÃBorderLayout²¼¾Ö£¬
    // ÕâÀïÊǽ«Îı¾ÊäÈëÓò·ÅÈëBorderLayout²¼¾ÖµÄCenter²¿Î»¡£
    // ÓйØBorderLayout²¼¾ÖµÄÄÚÈÝ£¬Çë²éÔÄ
    //   http://gyfinjava.blog.com.cn/archives/2007/2161340.shtml
    frame.getContentPane().add(comp, BorderLayout.CENTER);
    // ÉèÖÃÆä¸ß¶ÈºÍ¿í¶È·Ö±ðΪ£º288ÏñËØºÍ188ÏñËØ
    frame.setSize(288,188);
    // ÏÔʾ¸ÃFrame
    frame.setVisible(true);
  }
}
 
JFrameµÄÔ¤¶¨Ò嶯×÷ʼþ
ÔÚJava Swing½Ì³Ì1ÖеÄMain·½·¨ÖмÓÈëÒÔÏ´úÂ룺
//µ±Óû§Ñ¡Ôñ´°¿ÚµÄÍ˳ö°´Å¥£¨´°¿ÚÓÒÉϽǵģأ©£¬
//»òÑ¡Ôñ´°Ì幦Äܲ˵¥µÄÍÆ³öÏîʱµÄ¶¯×÷
//ÏÂÐдúÂë¿ÉÒÔʹµ¥»÷Í˳ö°´Å¥Ê±£¬Í˳ö¸ÃJFrame
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//ÏÂÐдúÂë¿ÉÒÔʹJFrameµÄÍ˳ö°´Å¥Ê§Ð§
frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 
´´½¨Ã»Îޱ߿òµÄFrame(Window)
¸ÃʵÀýÑÝʾÁËÔõÑù´´½¨Ò»¸öûÓб߿òµÄFrame(Window)¡£Èç¹ûÒª´´½¨
²»ÏÔʾ±ß¿òµÄFrame(Window)£¬ÔòÍÆ¼öʹÓÃJWindow¡£
import javax.swing.JWindow;
public class JWindowTest {
 public static void main(String[] args){
  //´´½¨JWindows¶ÔÏó
     JWindow window = new JWindow();
     // ÕâÀһÑù¿ÉÒÔͨ¹ý½Ì³ÌgetContentPane().add()·½·¨Îª¸ÃJWindowÔö¼Ó×é¼þ
     //window.getContentPane().add(JCompon


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java ²é¿´Îļþ¼ÐÏÂÃæËùÓÐÎļþÒÔ¼°Îļþ¼Ð

import java.io.File;
import java.util.Date;
import java.util.Iterator;
import java.util.Vector;
import java.text.SimpleDateFormat;
public class FileViewer {
  File myDir;
  File[] contents;
  Vector vectorList;
  Iterator currentFileView;
  File currentFile;
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