ÌåÑéJavaµÄÕýÔò±í´ïʽ
½Ó´¥javaÕýÔò±í´ïʽÓÐÒ»ÄêµÄʱ¼äÁË£¬ºÃ¾ÃûÓи´Ï°ÁË£¬ÏÖÔÚд¸öÀ´¸´Ï°Ò»Ï£º
package com.fengfei.test;
public class GetNumber {
/**
* ÌåÑéJavaµÄÕýÔò±í´ïʽ£¬ÕÒ³ö×Ö·û´®sÖеÄÊý×Ö
* @param args
*/
public static void main(String[] args) {
String s = "n1f-j3s-2d4hdr9e7r7e-er7e294S@`@2:3@`@&*:*^%%594";
String s1 = s.replaceAll("\\D", "");
String s2 = s.replaceAll("[^0-9]", "");
String []strList = s.split("\\D");
StringBuffer sb = new StringBuffer();
for(int i = 0 ;i< strList.length;i++){
sb.append(strList[i]);
}
System.out.println(s1);
System.out.println(s2);
System.out.println(sb.toString());
}
}
Ïà¹ØÎĵµ£º
ListµÄÓ÷¨
List°üÀ¨List½Ó¿ÚÒÔ¼°List½Ó¿ÚµÄËùÓÐʵÏÖÀà¡£ÒòΪList½Ó¿ÚʵÏÖÁËCollection½Ó¿Ú£¬ËùÒÔList½Ó¿ÚÓµÓÐCollection½Ó¿ÚÌṩµÄËùÓг£Ó÷½·¨£¬ÓÖÒòΪListÊÇÁбíÀàÐÍ£¬ËùÒÔList½Ó¿Ú»¹ÌṩÁËһЩÊʺÏÓÚ×ÔÉíµÄ³£Ó÷½·¨£¬Èç±í1Ëùʾ¡£
±í1 List½Ó¿Ú¶¨ÒåµÄ³£Ó÷½·¨¼°¹¦ÄÜ
´Ó±í1¿ÉÒÔ¿´³ö£¬List½Ó¿ÚÌṩµÄÊʺÏÓÚ×ÔÉíµÄ ......
×î½üһֱдjava ²Ù×÷¶ÌÐÅèµÄapp.
ºóÀ´google µ½smslib £¬²»´íµÄopensource.libraray.
ÔÚÍøÉÏҲûÕÒµ½ÖÐÎĵģ¬
ÓÚÊÇ·ÒëµÄÒ»ÏÂsmslib µÄ¼ò½é
Smslib ÊÇÒ»¸öÔÊÐíÄãͨ¹ýÒ»¸ögsm Modem »òÕßÊÇÒ»¸ö gsm phoneÊÕ·¢¶ÌÐŵÄjava ¿â.(Open source)
Smslib ×îа汾ÊÇ3.4.6.
Smslib v3 ÒÀÈ»±£ÁôÁËһЩÒÔǰµÄ¹¦ÄÜ ......
FileInputStreamºÍFileOutputStream
FileInputStream £º
ÓÃÓÚ˳Ðò·ÃÎʱ¾µØÎļþ£¬ÓÃÓÚ¶ÁÈ¡ÖîÈçͼÏñÊý¾ÝÖ®ÀàµÄÔʼ×Ö½ÚÁ÷£¬´Ó³¬ÀàInputStreamÖм̳ÐÁËread,closeµÈ·½·¨£¬¶ÔÎļþ½øÐвÙ×÷£¬²»Ö§³Ö·½·¨ºÍ·½·¨£®ËüµÄÁ½¸ö³£ÓõĹ¹Ôì·½·¨ÊÇ£º¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
&nbs ......
(1)Timer.schedule(TimerTask task,Date time)°²ÅÅÔÚÖÆ¶¨µÄʱ¼äÖ´ÐÐÖ¸¶¨µÄÈÎÎñ¡£
(2)Timer.schedule(TimerTask task,Date firstTime ,long period)°²ÅÅÖ¸¶¨µÄÈÎÎñÔÚÖ¸¶¨µÄʱ¼ä¿ªÊ¼½øÐÐÖØ¸´µÄ¹Ì¶¨ÑÓ³ÙÖ´ÐУ®
(3)Timer.schedule(TimerTask task,long delay)°²ÅÅÔÚÖ¸¶¨ÑÓ³ÙºóÖ´ÐÐÖ¸¶¨µÄÈÎÎñ£®
(4)Timer.schedule(TimerTask ......
Ò».ÔõÑùÓÃsocket½øÐпͻ§Óë·þÎñÆ÷ͨÐÅ
ÔÚJavaÖÐÓÃsocket½øÐпͻ§/·þÎñÆ÷Ö®¼äµÄͨÐűà³Ì¡£SocketÊÇÁ½¸öʵÌåÖ®¼ä½øÐÐͨÐŵÄÓÐЧ¶Ëµã¡£Í¨¹ýsocket¿ÉÒÔ»ñµÃÔ´IPµØÖ·ºÍÔ´¶Ë¿Ú¡¢ÖÕµãIPµØÖ·ºÍÖÕµã¶Ë¿Ú¡£Óû§¿ÉÒÔ½«¶à¸ösocketÁ¬Èëͬһ¸ö¶Ë¿Ú£¬ÒÔ±ã¶ÔÓÚµ¥¸ö¶Ë¿Ú¿ÉÒÔÓжà¸öÁ¬½Ó¡£Í¨¹ýsocket¿Í»§/·þÎñÆ÷±à³Ì¿ÉÒÔ´´½¨Ò»¸öÄܱ»Ðí¶àÈËÊ¹Ó ......