濡傛灉浣犵殑緗戠珯涓嶅垢鍦ㄨ繖涓悕鍗曚腑錛屼篃鍒寰楃獫蹇?jī)锛屼笉杩囨?zhèn)ㄦ渶濂借繕鏄冭檻鑰冭檻閲嶆柊璁捐涓涓嬬綉绔欐瘮杈冨ソ銆傘傘?nbsp; 闃呰鍏ㄦ枃
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鍏堟斁榪欓噷錛岀幇鍦ㄦ病鏈夋椂闂達(dá)紝絳夋湁絀轟簡(jiǎn)鎶婂師鏂囩炕璇戜簡(jiǎn)璐磋繃鏉ャ?br /> 鍐欏緱榪樻槸铔湁鎰忔濈殑銆?u>http://www.blogstorm.co.uk/blog/top-10-worst-websites/
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浠ｇ爜濡備笅錛?br />
1
/**
2
* Remove all "<>" tags in the text
3 * @param tagText
4 * @return the clean text without tags
5
*/
6
public String removeTags( String tagText )
7 {
8 return tagText.replaceAll("<[^>]*>", "");
9 }
/**
2
* Remove all "<>" tags in the text3
* @param tagText4
* @return the clean text without tags5
*/6
public String removeTags( String tagText )7
{
8
return tagText.replaceAll("<[^>]*>", "");9
}]]>
浠ｇ爜濡備笅錛?/span>
1 /** The regex for search link with the tag "a" */
2 private final String A_REGEX = "<a.*?/a>";
3 /** The regex for search url with the tag "href" */
4 private final String HREF_REGEX = "href=\".*?\"";
5 /** The pattern for linke with the tag "a" */
6 private final Pattern A_PATTERN = Pattern.compile(A_REGEX);
7 /** The pattern for url with the tag "href" */
8 private final Pattern HREF_PATTERN = Pattern.compile(HREF_REGEX);
9 /**
10 * Get url address from the url and the content of the url
11 * @param url the url need to be get links
12 * @param content the content of the given url
13 * @return a list with the url address of the links
14 */
15 public List<String> getLinkList( URL url, String content )
16 {
17 List<String> linkList = new LinkedList<String>();
18 final Matcher a_matcher = A_PATTERN.matcher(content);
19 while (a_matcher.find())
20
{
21 //JUST FOR TEST!
22// System.out.println(a_matcher.group());
23 //get url address
24 final Matcher myurl = HREF_PATTERN.matcher(a_matcher.group());
25 while (myurl.find())
26 {
27 String urlAddress = myurl.group().replaceAll("href=|>|\"|\"", "");
28 if( urlAddress.startsWith("http") )
29 {
30 linkList.add(urlAddress);
31
}
32 else if( urlAddress.startsWith("/") || urlAddress.startsWith("\\") )
33 {
34 linkList.add(url.getPath()+urlAddress);
35 }
36 else
37 {
38 String fullUrl = url.toString();
39 //the length of the url without the current page
40 int lastSlash = fullUrl.lastIndexOf("/") + 1;
41 linkList.add(fullUrl.substring(0,lastSlash) + urlAddress);
42 }
43 }
44 }
45 return linkList;
46 }
/** The regex for search link with the tag "a" */2
private final String A_REGEX = "<a.*?/a>";3
/** The regex for search url with the tag "href" */4
private final String HREF_REGEX = "href=\".*?\"";5
/** The pattern for linke with the tag "a" */6
private final Pattern A_PATTERN = Pattern.compile(A_REGEX);7
/** The pattern for url with the tag "href" */8
private final Pattern HREF_PATTERN = Pattern.compile(HREF_REGEX);9
/**10
* Get url address from the url and the content of the url11
* @param url the url need to be get links12
* @param content the content of the given url13
* @return a list with the url address of the links14
*/15
public List<String> getLinkList( URL url, String content )16
{17
List<String> linkList = new LinkedList<String>();18
final Matcher a_matcher = A_PATTERN.matcher(content);19
while (a_matcher.find()) 20
{
21
//JUST FOR TEST!22
// System.out.println(a_matcher.group());23
//get url address24
final Matcher myurl = HREF_PATTERN.matcher(a_matcher.group());25
while (myurl.find())26
{27
String urlAddress = myurl.group().replaceAll("href=|>|\"|\"", "");28
if( urlAddress.startsWith("http") )29
{30
linkList.add(urlAddress);31
}32
else if( urlAddress.startsWith("/") || urlAddress.startsWith("\\") )33
{34
linkList.add(url.getPath()+urlAddress);35
}36
else37
{38
String fullUrl = url.toString();39
//the length of the url without the current page40
int lastSlash = fullUrl.lastIndexOf("/") + 1;41
linkList.add(fullUrl.substring(0,lastSlash) + urlAddress);42
}43
}44
}45
return linkList;46
}]]>
鏈綆鍗曠殑鎯蟲(chóng)硶灝辨槸錛屾瘡嬈￠兘浠?锝?6闅忔満閫夊彇涓涓暟錛屼竴鍏遍?嬈★紝涓嶅氨鍙互浜?jiǎn)鍚楀Q?
浣嗚繖鏍蜂細(xì)鏈変竴涓棶棰樷斺旈噸澶嶃傚僵紲ㄩ夊彿鏄笉鑳介噸澶嶇殑錛岃繖涔熷嵆鏄濡傛灉浣犵涓嬈￠夊埌鐨勬暟鏄?0錛岄偅涔堜互鍚庡啀浠?锝?6涓夋暟鐨勬椂鍊欙紝10灝變笉鑳藉啀閫変簡(jiǎn)銆?
鏈変漢鍙兘浼?xì)璇翠簡(jiǎn)锛寴q欒繕?shù)笉濂藉姙锛屽鏋滈噸澶嶄簡(jiǎn)灏卞簾鎺夊Q岄噸鏂板啀閫変竴涓憲銆?
榪欑殑紜槸涓縐嶈В鍐蟲(chóng)柟娉曪紝浣嗘槸浼?xì)鏈夊緢澶х殑闂锛屾瘮濡傝?閫?鍚э紝鍓嶄笁涓兘宸茬粡閫夊ソ浜?jiǎn)鏄?錛?錛?錛岀幇鍦ㄥ彇絎?涓暟錛岃繖縐嶆儏鍐典笅錛屽彇鍒?鍜?鐨勫嚑鐜囪姣斿彇鍒?錛?錛?鐨勫嚑鐜囪繕瑕佸皬錛屼篃灝辨槸璇達(dá)紝鏈鍧忕殑鎯呭喌涓嬶紝鏈夊彲鑳戒細(xì)鍙栧緢澶氭2錛?錛?錛屾墧鎺夊緢澶氭錛屾墠鏈緇堣兘鍙栧埌1鎴?錛屽畬鎴?涓殢鏈烘暟瀛楃殑閫夋嫨銆傛樉鐒?dòng)灱寴q欐牱鏁堢巼鏄湁寰堝ぇ闂鐨勩?
涓嬮潰灝變粙緇嶄竴縐嶇畻娉曪細(xì)鎶界墝綆楁硶錛屾潵瀹炵幇榪欑涓嶅厑璁?dāng)R噸澶嶇殑閫夊彿錛屽悓鏃朵笉浼?xì)鍑虹幇杩櫩U嶆晥鐜囦笂鐨勯棶棰樸?
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鎶界墝綆楁硶鐨勬牳蹇?jī)鎬濇兂濡備笅錛?
浠?6閫?涓轟緥
涓鍓墝錛屼竴鍏?6寮狅紝鎶藉嚭鍏朵腑涓寮犵墝錛屾斁鍒頒竴杈癸紝鍐嶄粠鍓╀笅鐨勭墝涓娊鍑虹浜屽紶錛屾斁鍒頒竴杈?#8230;…浠ユ綾繪帹錛岀洿鍒版娊瀹屼簡(jiǎn)7寮犵墝涓烘銆?
寰堟樉鐒?dòng)灱寴q欐牱鎶界墝鏄粷瀵逛笉浼?xì)閲嶅鐨勩傝屽叾鏍稿績(jī)?yōu)鏄?span style="color: #ff0000">鎶藉嚭鐨勭墝瑕佹斁鍒頒竴杈?/span>銆?
鐢ㄧ畻娉曞浣曞疄鐜板憿錛?
鍏跺疄寰堢畝鍗曪紝鍙鑳芥ā鎷熷疄鐜?span style="color: #ff0000">鎶婃娊鍑虹殑鐗屾斁鍒頒竴杈?/span>榪欎釜姒傚康灝卞彲浠ヤ簡(jiǎn)錛岃屾ā鎷熷疄鐜扮殑鏂規(guī)硶鏄潪甯哥畝鍗曠殑錛氭妸涓涓暟緇勬ā鎷熸垚涓涓墝鐩掞紝鐢ㄦ暟緇勯噷瀛樼殑鏁版ā鎷熺墝錛岃?span style="color: #ff0000">鎶藉嚭鐨勭墝鏀懼埌涓杈?/span>鐨勫姩浣滐紝鍙渶榪涜涓嬈?span style="color: #ff0000">鏁扮粍浜ゆ崲錛屾妸瀹冩斁鍒版暟緇勭殑鏈熬鍗沖彲銆?
浠?6閫?涓轟緥
鍒濆鍖栨暟緇勶紝鍏剁粨鏋勪負(fù)[1,2.....35,36]
絎竴杞紝浠?锝?6搴忓彿涓夊彇闅忔満搴忓彿錛屾娊鍙栧埌搴忓彿7錛?鎶婂簭鍙?鍜屽簭鍙?6鐨勫間氦鎹紝7鏀懼埌鏁扮粍鐨勬湯灝撅紝鏁扮粍緇撴瀯鍙樻垚[1...6,36,8......34,35,7]
絎簩杞紝浠?锝?5搴忓彿涓夊彇闅忔満搴忓彿錛屾娊鍙栧埌7錛堣繖鏃朵綅緗?鎵瀛樼殑鏁板氨鏄?6浜?jiǎn)锛?jí)錛屾妸36鍜?5浜ゆ崲錛屾暟緇勭粨鏋勫氨鍙樻垚浜?jiǎn)[1..6,35,8...34,36,7]
絎笁杞紝浠?锝?4搴忓彿涓夊彇闅忔満搴忓彿錛屾娊鍙栧埌5錛屾妸5鍜?4浜ゆ崲錛屾暟緇勭粨鏋勫彉鎴愪簡(jiǎn)[1...4,34,6,35,8....5,36,7]
...
姣忎竴嬈★紝閮芥妸鎶藉嚭鐨?#8220;鐗?#8221;鏀懼埌鏁扮粍鐨勬渶鍚庯紝鐒跺悗鍐嶆娊鐗屾椂錛屽氨涓嶆娊鏈鍚庨偅寮犵墝錛岃繖鏍峰氨瀹炵幇浜?span style="color: #ff0000">鎶藉嚭鐨勭墝鏀懼埌涓杈?/span>榪欐牱涓涓蹇點(diǎn)?
璇風(fēng)湅浠ヤ笅Java浠ｇ爜錛?
- Java code
-
//鑾峰緱涓嶉噸澶嶇殑闅忔満鏁版暟緇勶紝鍙栧艱寖鍥碵min,max)錛屼釜鏁皊ize public static int[] getRandomIntWithoutReduplicate( int min, int max, int size ) { int[] result = new int[size];//鐢ㄤ簬瀛樺偍緇撴灉鐨勬暟緇?/span> int arraySize = max - min;//鐢ㄤ簬鏀?鐗?鐨勬暟緇勫ぇ灝?/span> int[] intArray = new int[arraySize];//鐢ㄤ簬鏀?鐗?鐨勬暟緇? // 鍒濆鍖?鐗岀洅"錛屾瘮濡傚彇鍊艱寖鍥存槸[3,10)鍒?鐗岀洅"閲屾斁鐨?鐗?灝辨槸3錛?錛?錛?錛?錛?錛? for( int i = 0 ; i < intArray.length ; i++ ) { intArray[i] = i + min; } // 鑾峰彇涓嶉噸澶嶇殑闅忔満鏁版暟緇?/span> for( int i = 0 ; i < size ; i++ ) { int c = getRandomInt( min, max - i );//鑾峰彇鍒頒竴涓殢鏈烘暟 int index = c - min;//榪欎釜闅忔満鏁板湪"鐗岀洅"閲岀殑浣嶇疆 swap( intArray, index, arraySize - 1 - i );//灝嗚繖寮?鐗?鏀懼埌"鐗岀洅"鐨勬渶鍚庨潰 result[i] = intArray[ arraySize - 1 - i ];//鎶婅繖寮?鐗?鐨勫兼墧鍒板瓨鍌ㄧ粨鏋滅殑鏁扮粍閲?/span> } return result; } //鑾峰彇闅忔満鏁幫紝闅忔満鏁板彇鍊艱寖鍥翠負(fù)[min, max) public static int getRandomInt( int min, int max ) { // include min, exclude max int result = min + new Double( Math.random() * ( max - min ) ).intValue(); return result; } private static void swap( int[] array, int x, int y ) {//浜ゆ崲鏁扮粍arry, 搴忓彿x涓庡簭鍙穣鍊肩殑欏哄簭 int temp = array[x]; array[x] = array[y]; array[y] = temp; }
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