myeclipse6.5破解方法

//找了很久 6.5 的注册码，都不行，但发现了有高手提供的一个类，运行该类可直接生成注册码，且能注册，如下：

import java.text.DecimalFormat; 
import java.text.NumberFormat; 
import java.text.SimpleDateFormat; 
import java.util.Calendar; 

public class Chack { 
//myeclipseBlue6.5破解,运行即可得到key
    public static final void main(String[] args){ 
        String id="wzl";   //这是指注册的名称
        String num="999"; 
        System.out.println(getSerial(id,"100",num,false));  
    } 
    public static String getSerial(String userId, String version, 
            String licenseNum, boolean selected) { 
        Calendar cal = Calendar.getInstance(); 
        cal.add(1, 3); 
        cal.add(6, -1); 
        NumberFormat nf = new DecimalFormat("000"); 
        licenseNum = nf.format(Integer.valueOf(licenseNum)); 
        String verTime = selected ? (new StringBuffer("-")).append( 
                (new SimpleDateFormat("yyMMdd")).format(cal.getTime())).append( 
                "0").toString() : "-1112310";//这的时间是指注册到期时间，可以自己修改
        String type = "YE3MB-"; 
        String need = (new StringBuffer(String.valueOf(userId.substring(0, 1)))) 
                .append(type).append(version).append(licenseNum) 
                .append(verTime).toString(); 
        String dx = (new StringBuffer(String.valueOf(need))) 
                .append( 
                        "Decompiling this copyrighted software is a violation of both your license agreement and the Digital Millenium Copyright Act of 1998 (http://www.loc.gov/copyright/legislation/dmca.pdf). Under section 1204 of the DMCA, penalties range up to a $500,000 fine or up to five years imprisonment for a first offense. Think about it; pay for a license, avoid prosecution, and feel better about yourself.") 
                  
                        .append(userId).toString(); 
        int suf = decode(dx); 
        String code = (new StringBuffer(String.valueOf(need))).append( 
                String.valueOf(suf)).toString(); 
        return change(code); 
    } 

    private static int decode(String s) { 
        int i = 0; 
        char ac[] = s.toCharArray(); 
        int j = 0; 
        for (int k = ac.length; j < k; j++) 
            i = 31 * i + ac[j]; 

        return Math.abs(i); 
    } 

    private static String change(String s) { 
        byte abyte0[] = s.getBytes(); 
        char ac[] = new char[s.length()]; 
        int i = 0; 
        for (int k = abyte0.length; i < k; i++) { 
            int j = abyte0[i]; 
            if (j >= 48 && j <= 57) 
                j = ((j - 48) + 5) % 10 + 48; 
            else if (j >= 65 && j <= 90) 
                j = ((j - 65) + 13) % 26 + 65; 
            else if (j >= 97 && j <= 122) 
                j = ((j - 97) + 13) % 26 + 97; 
            ac[i] = (char)j; 
        } 

        return String.valueOf(ac); 
    } 
} 


//直接运行后可得到注册码!!

 


//注:在MyEclipse7.0中也能用此注册码