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Java±ÊÊÔÌâÕûºÏ 24Ò³wordÎĵµÌù³öÀ´(°Ë)
2014-11-24 02:23:03 ¡¾´ó ÖРС¡¿ ä¯ÀÀ:3888´Î
Tags£ºJava ÊÔÌâ ÕûºÏ word Îĵµ ³öÀ´
ij×ÓÊ÷µÄ¸ù£¬ËùÒÔN(Node)¡¢L(Left subtlee)ºÍR(Right subtree)ÓֿɽâÊÍΪ¸ù¡¢¸ùµÄ×ó×ÓÊ÷ºÍ¸ùµÄÓÒ×ÓÊ÷¡£NLR¡¢LNRºÍLRN·Ö±ðÓÖ³ÆΪÏȸù±éÀú¡¢Öиù±éÀúºÍºó¸ù±éÀú¡£


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Óöþ²æÁ´±í×öΪ´æ´¢½á¹¹£¬ÖÐÐò±éÀúËã·¨¿ÉÃèÊöΪ£º


void InOrder(BinTree T)


{ //Ëã·¨Àï¢Ù~¢ÞÊÇΪÁË˵Ã÷Ö´Ðйý³Ì¼ÓÈëµÄ±êºÅ


¢Ù if(T) { // Èç¹û¶þ²æÊ÷·Ç¿Õ


¢Ú InOrder(T->lchild)£»


¢Û printf(¡°£¥c¡±£¬T->data)£» // ·ÃÎʽáµã


¢Ü InOrder(T->rchild);


¢Ý }


¢Þ } // InOrder


°Ñstr1ºÍstr2ºÏ²¢³ÉÒ»¸öеÄString [] ²¢È¥µôÆäÖÐÖظ´µÄ²¿·Ö


String [] str1={¡°1001¡å,¡±1002¡å,¡±1003¡å};


String [] str2={¡°1001¡å,¡±1005¡å,¡±1010¡å,¡±1003¡å};


Vector v = new Vector();


for (int i = 0; i < str1.length; i ++) {


if (!v.contains(str1[i])) {


v.add(str1[i]);


}


}


for (int i = 0; i < str2.length; i ++) {


if (!v.contains(str2[i])) {


v.add(str2[i]);


}


}


String[] str1= new String[]{¡°1001¡å,¡±1002¡å,¡±1003¡å};


String[] str2= new String[]{¡°1001¡å,¡±1005¡å,¡±1010¡å,¡±1003¡å};


HashMap hp = new HashMap();


for(int i = 0 ; i < str1.length;i++){


hp.put(str1[i],¡±");


}


for(int i = 0 ; i < str2.length;i++){


hp.put(str2[i],¡±");


}



import java.util.*;


public class test1{


public static void main(String [] args){


String [] str1={¡°1001¡å,¡±1002¡å,¡±1003¡å};


String [] str2={¡°1001¡å,¡±1005¡å,¡±1010¡å,¡±1003¡å};


HashSet sh = new HashSet();


for(int i=0;i

sh.add(str1[i]);


for(int j=0;j

sh.add(str2[j]);


Iterator i =sh.iterator();


while(i.hasNext()){


System.out.println(i.next());


}}}


ÊÖ»úºÅÂë


import java.util.regex.Matcher;


import java.util.regex.Pattern;


public class ClassPathResource {


public static boolean isMobileNO(String mobiles){


Pattern p = Pattern.compile(¡°^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$¡±);


Matcher m = p.matcher(mobiles);


System.out.println(m.matches()+¡±¡ª¡±);


return m.matches();


}


public static void main(String[] args) throws IOException {


System.out.println(ClassPathResource.isMobileNO(¡°12016155153¡å));


}}


µÚ¶þÖÖ·½·¨£º


import java.util.regex.Matcher;


import java.util.regex.Pattern;


String value=¡±ÊÖ»úºÅ¡±;


String regExp = ¡°^[1]([3][0-9]{1}|59|58|88|89)[0-9]{8}$¡±;


Pattern p = Pattern.compile(regExp);


Matcher m = p.matcher(value);


return m.find();//Boolean


sturtsÓëjsp½áºÏ


struts2ÖеÄAction½ÓÊÕ±íµ¥´«µÝ¹ýÀ´µÄ²ÎÊýÓÐ3ÖÖ·½·¨£º


È磬µÇ½±íµ¥login.jsp£º



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1.ÔÚActionÀàÖж¨Òå±íµ¥ÊôÐÔ£¬Á½ÕßÊôÐÔÃû³Æ±ØÐëÒ»Ö¡£Ìṩsetter£¬getter·½·¨¡£¼´¿É½ÓÊÕµ½±íµ¥´«¹ýÀ´µÄ²ÎÊý.


ÕâÖÖ½ÓÊÕ²ÎÊýµÄ·½·¨£¬·½±ã¼òµ¥£¬µ«ÊǽṹÐÔ²»ÊǺܺã¬ÇÒµ±±íµ¥´«µÝÀ´µÄ²ÎÊýºÜ¶àµÄʱºò£¬Õû¸öActionÀàÖгä³â×Åsetter£¬getter·½·¨£¬³ÌÐò½á¹¹²»ÊǺÜÃÀ¹Û¡£


2.°Ñ±íµ¥´«µÝ¹ýÀ´µÄ²ÎÊý·â×°³ÉÒ»¸öÀ࣬Ȼºóµ÷ÓÃÆäÖеÄÊôÐÔ.


È磬°Ñlogin.jspÒ³ÃæÒª´«À´µÄ²ÎÊý½øÐзâ×°


private String username;


private String password;


public String getUsername() {


return username;


}


public void setUsername(String username) {


this.username = username;


}


public String getPassword() {


return password;


}


public void setPassword(String password) {


this.password = password;


}


È»ºóÔÙAction·½·¨ÖУ¬¶¨Òå¸ÃÀàµÄ¶ÔÏó¾Í¿ÉÒÔÁË£¬Èç


public class loginAction extends ActionSupport{


private Users users;


public Users getUsers(){


return users;


}


public void setUsers(Users users){


this.users=users;


}


/*


´«µÝ¹ýÀ´µÄ²ÎÊý¶¼·â×°ÔÚusersÖÐÁË£¬ÓÃgetter·½·¨È¡Öµ¾Í¿ÉÒÔÁË


*/


}


ͨ¹ýÕâÖÖ·½·¨´«Öµ£¬»¹±ØÐëÔÚjspÒ³Ãæ×öһϴ¦Àí£¬login.jspÖÐfrom1µÄÊôÐÔÃûÓ¦¸Ã¸Ä³ÉÕâÑù£º


µÇ½±íµ¥login.jsp£º



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ÕâÖÖ·½·¨£¬ÔÚstruts¿ª·¢ÖÐÊǺܳ£ÓõÄÒ»ÖÖ·½·¨£¡


3.ͨ¹ýʵÏÖModelDriven½Ó¿Ú½ÓÊÕ±íµ¥Êý¾Ý


Ê×ÏÈActionÀà±ØÐëʵÏÖModelDriven½Ó¿Ú£¬Í¬Ñù°Ñ±íµ¥´«À´µÄÊý¾Ý·â×°ÆðÀ´£¬ActionÀàÖбØÐëʵÀý»¯¸Ã¶ÔÏ󣬲¢ÇÒÒªÖØдgetModel()·½·¨


public class loginAction extends ActionSupport implements ModelDriven{


private Users users =new Users();


public Users getModel(){


return users;


}


/*


±íµ¥´«À´µÄ²ÎÊý·â×°ÔÚusers¶ÔÏóÖÐ


±íµ¥ÊôÐÔÃû²»ÐèÒª¼ÓÉÏÒýÓÃusers¶ÔÏó£¬Ö±½Ó´«²ÎÊýÃû


*/


}


hibernateÓëjdbcÓÅȱµã


1.hibernateºÍjdbcÖ÷ÒªÇø±ð¾ÍÊÇ£¬hibernateÏȼìË÷»º´æÖеÄÓ³Éä¶ÔÏó( ¼´hibernate²Ù×÷µÄÊǶÔ

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ÉÏһƪ£ºÊ²Ã´ÊÇÔ¤±àÒë ºÎʱÐèÒªÔ¤±àÒ룿 ÏÂһƪ£ºOracleÊý¾Ý¿âÃæÊÔÌâ»ã×Ü

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