myeclipse8.5破解

本文是转自其它博文，用以留着备份的~

Step：

1、建立一个任意名称的Java Project

2、在该工程中建立一个名文MyEclipseGen的Java文件(MyEclipseGen.java)

3、运行下面的代码，会在控制台出现"please input register name:"，输入任意一个名字，回车后生成序列号

4、点击 MyEclipse菜单中Window→Preferences→MyEclipse→Subscription，在右侧点击“Enter Subscription”

5、在弹出框中Subscriber中输入第3步的名字，在Subscription Code中输入第3步生成的序列号

Code：

importjava.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

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 =newjava.text.DecimalFormat("000");

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

String verTime =newStringBuilder("-").append(

newjava.text.SimpleDateFormat("yyMMdd").format(cal.getTime()))

.append("0").toString();

String type ="YE3MP-";

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

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

String dx =newStringBuilder(need).append(LL).append(userId)

.toString();

int suf = this.decode(dx);

String code =newStringBuilder(need).append(String.valueOf(suf))

.toString();

returnthis.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];

j++;

}

returnMath.abs(i);

}

private String change(String s) {

byte[] abyte0;

char[] ac;

int i;

int k;

int j;

abyte0 = s.getBytes();

ac = new char[s.length()];

i = 0;

k = abyte0.length;

while (i < k) {

j = abyte0[i];

if((j >=48) && (j <= 57)) {

j = (((j -48) +5) % 10) +48;

}elseif ((j >= 65) && (j <=90)) {

j = (((j -65) +13) % 26) +65;

}elseif ((j >= 97) && (j <=122)) {

j = (((j -97) +13) % 26) +97;

}

ac[i] = (char) j;

i++;

}

returnString.valueOf(ac);

}

public MyEclipseGen() {

super();

}

public static voidmain(String[] args) {

try {

System.out.println("please input register name:");

BufferedReader reader =newBufferedReader(new InputStreamReader(

System.in));

String userId =null;

userId = reader.readLine();

MyEclipseGen myeclipsegen =newMyEclipseGen();

String res = myeclipsegen.getSerial(userId,"5");

System.out.println("Serial:"+ res);

reader.readLine();

} catch (IOException ex) {

}

}

}