手动生成MyEclipse注册码及序列号（源代码）

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手动生成MyEclipse注册码及序列号http://visionsky.blog.51cto.com/733317/340855

好多朋友在找myeclipse的注册码，下面介绍种自己生成注册码的方法，不用去网上找

<strong style="margin: 0px; padding: 0px; font-family:;" lucida="" grande',="" tahoma,="" sans-serif;="">MyEclipse 注册码序列号生成（适用于7.0-8.5）



　　1、建立java Project，任意取个名字就行。

　　2、建立一个名字为MyEclipseGen的类文件，内容见下面。

　　3、运行该代码，在控制台中会出现：

　　please input register name:

　　×××××（你的name）

　　即生成序列号：

　　4、进入myeclipse,输入Subscriber和Subscription code即可。

　　MyEclipseGen类内容：

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];

j++;

}

return Math.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;

} 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;

i++;

}

return String.valueOf(ac);

}

public MyEclipseGen() {

super();

}

public static
void main(String[] args) {

try {

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

BufferedReader reader = new BufferedReader(new InputStreamReader(

System.in));

String userId = null;

userId = reader.readLine();

MyEclipseGen myeclipsegen = new MyEclipseGen();

String res = myeclipsegen.getSerial(userId, "20");

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

reader.readLine();

} catch (IOException ex) {

}

}

}

注：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.”；

　　此段代码常量不可变更 否则注册码无效