這幾天，我用MyEclipse做例子的時候總是出現下面圖上面的提示：

       不用看就是註冊碼到期了要註冊。找了好幾個註冊碼總是出現Enter or update your subscription information.的提示也不能完成註冊這時候上網一搜果然有人也遇到這個問題辦法很簡單就是新建一個JAVA類輸入下面的程式碼：

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

public class Chack { 
//myeclipseBlue6.5破解,執行即可得到key
    public static final void main(String[] args){ 
        String id="wzl";   //這是指註冊的名稱
        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";//這的時間是指註冊到期時間，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); 
    } 
}
 

執行一下，就這樣MyEclipse就註冊成功了。