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 java ÁгöijÎļþ¼ÐϵÄËùÓÐÎļþ
import java.io.*;
public class ListFiles {
private static String s = "";
private static BufferedReader in = new BufferedReader(
new InputStreamReader(System.in));
public static void main(String[] args) {
try {
s = in.readLine();
getFileList(s);
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public static void getFileList(String directory) {
File f = new File(directory);
File[] files = f.listFiles();
for (int i = 0; i < files.length; i++) {
if (files[i].isFile()) {
System.out.println("Îļþ£º" + files[i]);
} else {
System.out.println("Ŀ¼£º" + files[i]);
getFileList(files[i].getAbsolutePath());
}
}
}
}


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 import java.io.*;
public class FileToFile
{
 public static void main(String[] args)
 {
   File fold = new File("e:\\java\\file.java");//ij·¾¶ÏµÄÎļþ
   String strNewPath = "e:\\java\\new file\\";//з¾¶
   File fnewpath = new File(strNewPath); ......

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±¾ÏµÁÐÎÄÕÂµÄµÚ 1 ²¿·Ö½éÉÜÁË Java Card ¼¼ÊõµÄ¸ß¼¶ÖªÊ¶ —— ʲôÊÇÖÇÄÜ¿¨¡¢Java Card Ó¦ÓóÌÐòµÄÔªËØ¡¢Í¨ÐźͲ»Í¬ Java Card ¼¼Êõ¹æ·¶µÄ»ã×Ü¡£ÔÚ±¾²¿·ÖÖУ¬ÎÒÃǽ«Öصã½éÉÜ Java Card applet µÄ¿ª·¢£º¿ª·¢ Java Card Ó¦ÓóÌÐò¡¢Sun Java Card ¿ª·¢¹¤¾ßÏä¡¢Java Card ºÍ Java Card RMI API ʱËùÐèµÄÒ»°ã² ......

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 JOSSO 
JOSSO(Java Open Single Sign-On)ÊÇÒ»¸ö¿ªÔ´µÄJ2EE-basedµÄSSO(SSO£ºµ¥Ò»µÇ¼¼¼ÊõÊÇÒ»ÖÖÈÏÖ¤ºÍÊÚȨ»úÖÆ£¬ËüÔÊÐí×¢²áÓû§Ö»ÐèÒªÔÚÈÎÒ»³ÉÔ±ÍøÕ¾ÉϵǼһ´Î£¬¶øºóÊÚȨ·ÃÎÊÆäËûÁ¬½ÓµÄ·ÖÖ§ÍøÕ¾£¬ÎÞÐèÔÙ½øÐÐÑéÖ¤µÇ¼)»ù´¡½á¹¹.ËüµÄÄ¿µÄÊÇÌṩһÖÖÓÃÀ´½â¾öÔÚͳһƽ̨ÉϽøÐÐÓû§¼¯ÖÐÈÏÖ¤µÄ·½°¸.
¸ü¶àJOSSOÐÅÏ ......

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    1. package book.io;  
   2.  
   3. import java.io.File;  
   4.  
   5. /** 
   6.  *  
   7.  * @author XWZ 
   8.  * 20 ......

java Ñ­»·´òÓ¡³öij¶ÔÏóËùÔÚÀàµÄÀàÃûºÍ·½·¨

java Ñ­»·´òÓ¡³öij¶ÔÏóËùÔÚÀàµÄÀàÃûºÍ·½·¨
public class A {

public void b(){}
public void c(){}
public void d(){}
public void e(){}
}
import java.lang.reflect.*;
public class StaticTest {

public static void test(Object obj)
{
Class myclass = obj.getClass();
//System.out.prin ......
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