Java class automatically generates eclipse registration code

Package com;

Import Java.io.BufferedReader;

Import java.io.IOException;

Import Java.io.InputStreamReader;

/**

* This is a myeclipse Java version of the registration machine from the Internet.

* Collection: Zhao Yong

* Sample results:

*

* Please input register Name:admin_yong

* serial:nlr8zc-855575-68655456975372753

*

*/

public class Register_eclipse {

private static final String LL = "Decompiling This copyrighted software is a violation of both your license agreement and The Digital millenium the 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 for a-a-a-imprisonment . 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 ("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 = (to * 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 >=) && (J <= 57)) {

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

else if ((J >=) && (J <= 90)) {

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

else if ((J >=) && (J <= 122)) {

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

}

Ac[i] = (char) j;

i++;

}

return string.valueof (AC);

}

Public Register_eclipse () {

Super ();

}

public static void Main (string[] args) {

try {

Enter registration name

SYSTEM.OUT.PRINTLN ("Please input register name:");

BufferedReader reader = new BufferedReader (New InputStreamReader (

system.in));

String userId = null;

UserId = Reader.readline ();

Register_eclipse Myeclipsegen = new Register_eclipse ();

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

Registration number

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

Reader.readline ();

catch (IOException ex) {

}

}

}