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package AllAboutFile;
/**
*
* @author lucifer
*/
import java.awt.*;
import java.awt.event.*;
import java.io.*;
public class FileViewer extends Frame implements ActionListener{
String directory;
TextArea textarea; //ÏÔʾÎı¾ÄÚÈݵĵط½
public FileViewer(){
this(null,null);
}
public FileViewer(String filename){
this(null,filename);
}
public FileViewer(String directory,String filename){
super();
addWindowListener(
new WindowAdapter(){
public void WindowClosing(WindowEvent e){
dispose();
}
}
);
//Create TextArea
textarea = new TextArea("",24,80);
textarea.setFont(new Fo
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import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Random;
public class ShuffleTest {
public static void main(String args[]) {
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package JFFileEncrypt;
import java.security.Key;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import javax.crypto.KeyGenerator;
import javax.crypto.spec.SecretKeySpec;
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*
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