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package org.mingyuan.fetcher;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Set;
public class StringTest {
/**
* ͨ¹ýurl£¬µÃµ½urlÔ´Îļþ
* @param url
* @return
* @throws IOException
*/
private static String getURLContent(String url) throws IOException {
URL ipListUrl = new URL(url);
BufferedReader in = new BufferedReader(new InputStreamReader(ipListUrl
.openStream()));
String str = null;
String html = "";
while ((str = in.readLine()) != null) {
html += str;
}
in.close();
return html;
}
/**
*
* @param htmlContent
* @param fileName
* @return ipµØÖ·ºÍipµØÀíÐÅÏ¢
* @throws IOException
*/
private static HashMap<String,String> getIpList(String htmlContent,String fileName) throws IOException {
String str1[] = htmlContent
.split("<tr><td width=\"140\">IP:Port</td><td width=\"40\">Type</td><td width=\"90\">Speed</td><td width=\"160\"> Country/Area</td></tr>");
String str2 = str1[1];// ip¼°Óàϲ¿·Ö
String str3[] = str2
.split("</table>");
String str4 = str3[0];// <tr><td>24.25.26.128<SCRIPT type=text/javascript>document.write(":"+q+d)</SCRIPT></td><td>HTTP</td><td>296,984,984</td><td>ÃÀ¹ú ά¼ªÄáÑÇÖÝ</td></tr>

String str5[]=str4.split("<tr><td>");
HashMap<String,String> map=


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import java.util.Scanner;
public class Ham {
 
 Scanner enter=new Scanner(System.in);
 String s_data;           //ÊäÈëµÄ×Ö·û´®ÀàÐ͵ÄÊý¾Ý
 int dlength;      ......

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/**
   * ±£ÁôÁ½Î»Ð¡Êý
   * @param d
   * @return
   */
  private static double remainTwoNumbers(double d){
    java.math.BigDecimal   f1   =   new   java.math.BigDecimal(d);//СÊýµãºó±£Áô2Î ......

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/**
  * ´¦Àíʱ¼äÒì³£ Date to String
  * Èç¹ûת»»³öÏÖÒì³£»á¸øÄ¬ÈÏÖµ00:00
  * @param time
  * @param sdf
  * @return
  */
 public static  String handleDateParseException(Object time){
  String tempTime = "00:00";
  try{
   ......

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          ±¨Îļø±ð³£Óñ¨Îļø±ðÂ루Message Authentication Code,¼´MAC£©×÷Ϊ¼ø±ðµÄ»ù´¡£¬
     ......
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