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/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package HuffmanTree;
import java.io.Serializable;
/**
 *
 * @author sys
 */
public class HuffmanPoint implements Serializable
{
   public char Letter = ' ';
   public int Number = 0;
   public int father = -1, lchild = -1, rchild = -1;
   public StringBuffer HuffmanCode= new StringBuffer();
   public void print()
   {
       System.out.println(Letter + "  ¹þ¸¥Âü±àÂëÊÇ£º  "+ HuffmanCode );
   }
}
ÔÙÏÂÃæÊÇÉú³ÉHuffman±àÂëµÄÀà
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package HuffmanTree;
import java.util.*;
/**
 *
 * @author SKUSR
 */
public class HuffmanLink
{
    public LinkedList Link(LinkedList HuffmanArray)  //Éú³É¹þ¸¥ÂüÊ÷
    {
        try
        {
            int size = HuffmanArray.size();
            int linksize = 2*size - 1;
            for(int i=size; i<linksize; i++)//Éú³É¹þ¸¥ÂüÊ÷
            {
                int addr[] = Select(HuffmanArray,i-1);
                HuffmanPoint Huffmanlchild = (HuffmanPoint)HuffmanArray.get(addr[0]);
                HuffmanPoint Huffmanrchild = (HuffmanPoint)HuffmanArray.get(addr[1]);
                Huffmanlch


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public static byte[] int2bytes(int n) {
byte[] ab = new byte[4];
ab[0] = (byte) (0xff & n);
ab[1] = (byte) ((0xff00 & n) >> 8);
ab[2] = (byte) ((0xff0000 & n) >> 16);
ab[3] = (byte) ((0xff000000 & n) >> 24);
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import java.util.Random;
public class test {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println(genRandomNum(10));
}
/**
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