佳能5d2方法一
package org.;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;
/**
* MyEclip(8.0,7.5,7.0,6.5,)的注册码生成代码
*
*
* @author ShunLi
* @Time 2009-12-25
*/
public class MyEclipKeyGen
艺术照图片{
private static final String LL = "Decompiling this copyrighted software is a violation of both your licen agreement and the Digital Millenium Copyright Act of 1998 (v/copyright/legislation/dmca.pdf). Under ction 1204 of the DMCA, penalties range up to a $500,000 fine or up to five years imprisonment for a first offen. Think about it; pay for a licen, avoid procution, and feel better about yourlf.";
public MyEclipKeyGen()
{
}
/**
* 具体的Subscription Code生成算法
*
* @param urId
* (Subscriber)
* @param licenNum
* @return Subscription Code
*/
public String getSerial(String subscriber, String licenNum)
{
java.util.Calendar cal = java.Instance();// 获得当前日期
cal.add(1, 3);// +3年
cal.add(6, -1);// 当前日-1
licenNum = nf.format(Integer.valueOf(licenNum));// licenNum格式化成三位数字
String verTime = new StringBuilder("-").append(
SimpleDateFormat("yyMMdd").Time()))
.append("0").toString();// 日期
String type = "YE3MP-";
String need = new StringBuilder(subscriber.substring(0, 1))
.append(type).append("300").append(licenNum).append(verTime)
.toString();// 初步注册信息
String dx = new StringBuilder(need).append(LL).append(subscriber)
.
toString();
int suf = this.decode(dx);// 编码初步注册信息
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();// 把s转化为单个字符数组
j = 0;
k = ac.length;
while (j < k)
{
i = (31 * i) + ac[j];//加密算法，不理解为什么这样子？有可能就是这样子定义的
j++;
修真种植大户
}
System.out.println();
return Math.abs(i);//取绝对值
}
/**
* 变化原则是
* 把数字（10个）或者字母表（大小写个26个）折半对调（两个相互改变），也即
* 0与5对调（0变5，5变0）
* A与N，a与n对调
三角形的面积教案
* @param 原字符串
* @return 变化后的字符串
*/
private String change(String s)
{
byte[] abyte0;
char[] ac = null;
int i;
int k;
int j;
abyte0 = s.getBytes();
ac = new char[abyte0.length];
i = 0;
闭花羞月k = abyte0.length;
while (i < k)
{
j = abyte0[i];
if ((j >= 48) && (j <= 57))// 0-9，实现01234和56789相应的相互对调，也即
0与5对调，1与6对调
{
j = (((j - 48) + 5) % 10) + 48;
} el if ((j >= 65) && (j <= 90))// A-Z
{
j = (((j - 65) + 13) % 26) + 65;
} el if ((j >= 97) && (j <= 122))// a-z
{
j = (((j - 97) + 13) % 26) + 97;
}
ac[i] = (char) j;
i++;
}
return String.valueOf(ac);
}
/**
* 主方法，首先调用，产生注册码(Subscription Code)
*
* @param args
*/
public static void main(String[] args)
{
// 输入中文会出现一些中文乱码问题 高凤莲
// 输入中文，一个是由于工程设置的字符集有可能会出现乱码，第二个是后面的getBytes对不同的字符会出现不同的处理形式而导致的中文乱码
// 所以大家也就没有办法设置中文用户名了，如果有高手解决了，请通知我（QQ：506817493，E：），谢谢
System.out.print("请输入注册的用户名(不支持中文):");
Scanner scanner = new Scanner(System.in);//输入流
String subscriber = Line();//读下一行字符串
MyEclipKeyGen myeclipKeyGen = new MyEclipKeyGen();//实例化
String subscription_Code = Serial(subscriber, "1");// 后面的参数是一个数字类型的字符串，数字范围为0-999
System.out.println("\n" + "MyEclip注册码生成的结果如下" + "\n");
System.out.println("Subscriber:" + subscriber);
System.out.println("Subscription Code:" + subscription_Code);
/**
* 下面的是JDK1.5以前的写法，JDK1.5及以上版本的请看上面更好的写法
*/
/*
* BufferedReader reader = null; try {
* System.out.println("请输入注册的用户名(不支持中文):"); reader = new
* BufferedReader(new InputStreamReader(System.in)); String subscriber =
* null; subscriber = adLine(); System.out.println(subscriber);
*
* MyEclipKeyGen myeclipKeyGen = new MyEclipKeyGen(); String
* subscription_Code = Serial(subscriber, "1");//
* 后面的参数是一个数字类型的字符串，数字范围为0-999 // System.out.println("注册生成的结果如下");
* System.out.println("Subscriber:" + subscriber);
* System.out.println("Subscription Code:" + subscription_Code);
* adLine();
*
* } catch (IOException ex) { ex.printStackTrace(); } finally { if
* (reader != null) { try { reader.clo(); } catch (IOException e) {
* e.printStackTrace(); } reader = null; } }
*/
}
}
方法二
public class MyEclipGen {
private static final String LL = "Decompiling this copyrighted software is a violation of both your licen agreement and the Digital Millenium Copyright Act of 1998 (v/copyright/legislation/dmca.pdf). Under ction 1204 of the DMCA, penalties range up to a $500,000 fine or up to five years imprisonment for a first offen. Think about it; pay for a licen, avoid procution, and feel bette
r about yourlf.";
public String getSerial(String urId, String licenNum) {
java.util.Calendar cal = java.Instance();
cal.add(1, 3);
cal.add(6, -1);
licenNum = nf.format(Integer.valueOf(licenNum));
String verTime = new StringBuilder("-").append(
SimpleDateFormat("yyMMdd").Time())).append("0").
toString();
String type = "YE3MP-";
String need = new StringBuilder(urId.substring(0, 1)).append(type).
append("300").append(licenNum).append(verTime).toString();
String dx = new StringBuilder(need).append(LL).append(urId).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++;
}
秦穆公return Math.abs(i);
}
private String change(String s) {
byte[] abyte0;
char[] ac;
int i; 球队口号
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;
} el if ((j >= 65) && (j <= 90)) {
j = (((j - 65) + 13) % 26) + 65;
} el if ((j >= 97) && (j <= 122)) {
j = (((j - 97) + 13) % 26) + 97;
}
ac[i] = (char) j;
i++;
}
return String.valueOf(ac);
}
public MyEclipGen() {
super();
}
public static void main(String[] args) {
try {
System.out.println("plea input register name:");
BufferedReader reader = new BufferedReader(new InputStreamReader(
System.in));
String urId = null;
urId = adLine();
MyEclipGen myeclipgen = new MyEclipGen();
String res = Serial(urId, "20");
System.out.println("Serial:" + res);
} catch (IOException ex) {
}
}
}
