Myeclipse30天试用期过了之后如何破解

第一步：运行下面程序

新建一个Java工程—>new 一个class MyeclipseGenà将下列程序复制上去

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) {     

 

                      }     

 

                  }    

              } 

 

第二步:

运行程序之后：

1.下方出现一段话

************************************

please  input  your name:

*************************************

  随意输一个名字(但是不要随意乱摁奥，因为一会还是要用的：

2.按下Enter键之后 会出现一段由数字和字母组成的序列码

最后的最后，将刚才在结果框中输入的name和生成的code复制到每次新建工程时弹出的错误框中，然后就Finish啦