爱华网1、建立java Project，任意取个名字就行。
2、建立一个名字为MyEclipseGen的类文件，内容见附件。
3、运行该代码，在控制台中会出现：
please input registername:
×××××（你的name）
即生成序列号：
4、进入myeclipse,输入Subscriber和Subscription code即可。
附件：
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class MyEclipseGen {
private static final String LL = "Decompiling this copyrightedsoftware is a violation of both your license agreement and theDigital Millenium Copyright Act of 1998 (http://www.loc.gov/copyright/legislation/dmca.pdf).Under section 1204 of the DMCA, penalties range up to a $500,000fine or up to five years imprisonment for a first offense. Thinkabout it; pay for a license, avoid prosecution, and feel betterabout 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(Int eger.valueOf(licenseNum));
String verTime = newStringBuilder("-").append(
newjava.text.SimpleDateFormat("yyMMdd").format(cal.getTime()))
.append("0").toString();
String type = "YE3MP-";
String need = newStringBuilder(userId.substring(0, 1)).append(type)
.append("300").append(licenseNum).append(verTime).toString();
String dx = newStringBuilder(need).append(LL).append(userId)
.toString();
int suf =this.decode(dx);
String code = newStringBuilder(need).append(String.valueOf(suf))
.toString();
returnthis.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 = 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;
} 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++;
}
returnString.valueOf(ac);
}
public MyEclipseGen() {
super();
}
public static void main(String[] args) {
try {
System.out.println("please input register name:");
BufferedReader reader = new BufferedReader(newInputStreamReader(
System.in));
StringuserId = null;
userId =reader.readLine();
MyEclipseGenmyeclipsegen = new MyEclipseGen();
String res =myeclipsegen.getSerial(userId, "5");
System.out.println("Serial:" + res);
reader.readLine();
} catch (IOException ex){
}
}
}
我运行后的结果：
please input register name:
sorc
Serial:fLR8ZC-855550-6654585354305964
注：private static final String LL ="Decompiling this copyrighted software is a violation of both yourlicense 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 $500,000fine or up to five years imprisonment for a first offense. Thinkabout it; pay for a license, avoid prosecution, and feel betterabout yourself.";
此段代码常量不可变更 否则注册码无效
注：来自互联网，我自己运行的结果是这样的——tijian
gLR8ZC-855550-66676656924184546
另附：myeclipse输入激活资料的方法。因为很多人并不知道在哪里输入这些东西，开始我也不知道。是这样的，打开myeclipse之后，在myeclipse菜单下，有个Subscriptioninformation子菜单，打开以后就什么都明白了，就在这里输入，是个对话框。这与一般软件都是在帮助菜单下有此选项不同。原因，可能跟eclipse本身是由一个组织开发的，而myeclipse是另外一个公司开发的插件有关。
http://hi.baidu.com/tianjinjiaoshi/blog/item/35f2fb8b334278789f2fb4f4.html
