myeclipse10激活注册码生成器代码

 1 import java.io.BufferedReader; 
 2 import java.io.IOException; 
 3 import java.io.InputStreamReader;
 4 public class aaa{ 
 5 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 im*ment for a first offense. Think about it; pay for a license, avoid prosecution, and feel better about yourself.";
 6 public String getSerial(String userId, String licenseNum) { 
 7 java.util.Calendar cal = java.util.Calendar.getInstance(); 
 8 cal.add(1, 3); 
 9 cal.add(6, -1); 
10 java.text.NumberFormat nf = new java.text.DecimalFormat("000"); 
11 licenseNum = nf.format(Integer.valueOf(licenseNum)); 
12 String verTime = new StringBuilder("-").append( 
13 new java.text.SimpleDateFormat("yyMMdd").format(cal.getTime())) 
14 .append("0").toString(); 
15 String type = "YE3MP-"; 
16 String need = new StringBuilder(userId.substring(0, 1)).append(type) 
17 .append("300").append(licenseNum).append(verTime).toString(); 
18 String dx = new StringBuilder(need).append(LL).append(userId) 
19 .toString(); 
20 int suf = this.decode(dx); 
21 String code = new StringBuilder(need).append(String.valueOf(suf)) 
22 .toString(); 
23 return this.change(code); 
24 }
25 private int decode(String s) { 
26 int i; 
27 char[] ac; 
28 int j; 
29 int k; 
30 i = 0; 
31 ac = s.toCharArray(); 
32 j = 0; 
33 k = ac.length; 
34 while (j < k) { 
35 i = (31 * i) + ac[j]; 
36 j++; 
37 } 
38 return Math.abs(i); 
39 }
40 private String change(String s) { 
41 byte[] abyte0; 
42 char[] ac; 
43 int i; 
44 int k; 
45 int j; 
46 abyte0 = s.getBytes(); 
47 ac = new char[s.length()]; 
48 i = 0; 
49 k = abyte0.length; 
50 while (i < k) { 
51 j = abyte0[i]; 
52 if ((j >= 48) && (j <= 57)) { 
53 j = (((j - 48) + 5) % 10) + 48; 
54 } else if ((j >= 65) && (j <= 90)) { 
55 j = (((j - 65) + 13) % 26) + 65; 
56 } else if ((j >= 97) && (j <= 122)) { 
57 j = (((j - 97) + 13) % 26) + 97; 
58 } 
59 ac[i] = (char) j; 
60 i++; 
61 } 
62 return String.valueOf(ac); 
63 }
64 public aaa()
65 { 
66     super(); 
67 }
68 public static void main(String[] args) { 
69 try { 
70 System.out.println("please input register name:"); 
71 BufferedReader reader = new BufferedReader(new InputStreamReader( 
72 System.in)); 
73 String userId = null; 
74 userId = reader.readLine(); 
75 aaa myeclipsegen = new aaa(); 
76 String res = myeclipsegen.getSerial(userId, "5"); 
77 System.out.println("Serial:" + res); 
78 reader.close();
79 } catch (IOException ex) {} 
80 } 
81 }