关于myeclipse的破解方法 （不错好用）

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" pleaseinput registername:"，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SubscriptionCode中输入第3步生成的序列号

Code：

importjava.io.BufferedReader;

importjava.io.IOException;

importjava.io.InputStreamReader;

publicclass MyEclipseGen {

privatestatic finalString LL ="Decompiling this copyrighted software is a violation of bothyour license agreement and the Digital Millenium Copyright Act of1998 (http://www.loc.gov/copyright/legislation/dmca.pdf).Under section 1204 of the DMCA, penalties range up to a $500,000fine or up to five years imprisonment for a first offense. Thinkabout it; pay for a license, avoid prosecution, and feel betterabout yourself.";

public StringgetSerial(String userId, String licenseNum) {

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

   cal.add(1,3);

   cal.add(6,-1);

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

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

   StringverTime =newStringBuilder("-").append(

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

     .append("0").toString();

   Stringtype ="YE3MP-";

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

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

   Stringdx =newStringBuilder(need).append(LL).append(userId)

     .toString();

   intsuf =this.decode(dx);

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

     .toString();

   returnthis.change(code);

}

privateint decode(String s) {

   inti;

   char[]ac;

   intj;

   intk;

   i= 0;

   ac= s.toCharArray();

   j= 0;

   k= ac.length;

   while(j < k) {

    i= (31* i) + ac[j];

    j++;

   }

   returnMath.abs(i);

}

privateString change(String s) {

   byte[]abyte0;

   char[]ac;

   inti;

   intk;

   intj;

   abyte0= s.getBytes();

   ac=newchar[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);

}

publicMyEclipseGen() {

   super();

}

publicstatic voidmain(String[] args){

   try{

    System.out.println("pleaseinput register name:");

    BufferedReaderreader =newBufferedReader(newInputStreamReader(

      System.in));

    StringuserId =null;

    userId= reader.readLine();

    MyEclipseGenmyeclipsegen =newMyEclipseGen();

    Stringres = myeclipsegen.getSerial(userId,"5");

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

    reader.readLine();

   }catch(IOException ex) {

   }

}

}