www.pudn.com > MD5.rar > FileMD5Info.java

package com.md5.chen; 
 
 
import java.io.*; 
import java.security.*; 
 
public class FileMD5Info 
{ 
    private static int BUFFER_SIZE = 32 *1024; 
    private static String[] hexDigits = {"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"}; 
    private static String PATH; 
     
    public static void main(String []args)throws IOException 
    { 
    	/* 
    	 
    	String help = "Usage:java MD5Info"; 
    	help += "'s MD5Info files"; 
    	if(args.length == 0) 
    	{ 
    	    System.out.println(help); 
    	    return ; 
    	} 
    	 
    	for(int i=0;i