MyEclipse 注册代码！

package test;

import java.io.*;

public class MyEclipseGen {

    private static final String LL = "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.";

    public String getSerial(String userId, String licenseNum) {

        java.util.Calendar cal = java.util.Calendar.getInstance();

        cal.add(1, 3);

        cal.add(6, -1);

        java.text.NumberFormat nf = new java.text.DecimalFormat("000");

        licenseNum = nf.format(Integer.valueOf(licenseNum));

        String verTime = new StringBuilder("-").append(new java.text.

                SimpleDateFormat("yyMMdd").format(cal.getTime())).append("0").

                         toString();

        String type = "YE3MP-";

        String need = new StringBuilder(userId.substring(0, 1)).append(type).

                      append("300").append(licenseNum).append(verTime).toString();

        String dx = new StringBuilder(need).append(LL).append(userId).toString();

        int suf = this.decode(dx);

        String code = new StringBuilder(need).append(String.valueOf(suf)).

                      toString();

        return this.change(code);

    }

    private int decode(String s) {

        int i;

        char[] ac;

        int j;

        int k;

        i = 0;

        ac = s.toCharArray();

        j = 0;

        k = ac.length;

        while (j < k) {

            i = (31 * i) + ac[j];