Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java ×Ö·û´®·Ö¸î

¡ñÀûÓÃsplitº¯Êý£º String s = new String("2_8_7_4_3_9_1"); String[] arr = s.split("_"); JavaÖÐÓÃsplitº¯Êý½øÐзָî×Ö·û´®¡£ 1.Óï·¨ÈçÏ String.split(sourceStr,maxSplit) String.split(sourceStr) ²ÎÊý˵Ã÷£ºsourceStrÊDZ»·Ö¸îµÄ×Ö·û´®£¬maxSplitÊÇ×î´óµÄ·Ö¸îÊý ·µ»ØÖµËµÃ÷£ºsplitº¯ÊýµÄ·µ»ØÖµÊÇÒ»¸ö×Ö·û´®Êý×éString[] 2.ʾÀý´úÂë package wang48.jiaocheng;
public class StringSplit
{
public static void main(String[]args)
{
  String sourceStr="1,2,3,4,5";
  String[] sourceStrArray=sourceStr.split(",");
  for(int i=0;i


Ïà¹ØÎĵµ£º

ÏÖ´ú°æjava°®Çé

result love(boy, girl) ­
{ ­
    if( boy.Óз¿() and boy.Óгµ() ) ­
    { ­
        boy.set(nothing); ­
        return girl.¼Þ¸ø(boy); ­
  &n ......

Java SEѧϰ_NullÓë""Çø±ð

    Null ÊÇûÓеÄÒâ˼ ²»Õ¼ÓÃÄÚ´æ¿Õ¼ä
    ""ÊǿյÄ×Ö·û´® ËüÊÇÒ»¸ö×Ö·û´®£¬²»¹ýÀïÃæÃ»ÓÐÄÚÈÝ
    ¾ÙÀý£º
     ""ÊÇÓÐÒ»¸ö°ü×°´üûװ¶«Î÷
    NullÊÇÁ¬°ü×°´ü¶¼Ã»ÓÐ
   
    ʵÀý£º
   ......

javaÓëc++µÄÇø±ð

//1.JavaÖÐ×Ö·û´®²»ÄܶàÐÐÊéд¡£¶àÐÐÊéдÓÃÒýºÅ¸ô¶Ï£¬¼ÓºÅÏàÁ¬¡£  
  //2.JavaµÄ±êʶ·û¿ÉÒÔÓÃÃÀÔª·ûºÅ¿ªÍ·¡£  
  //3.JavaÖÐûÓÐÎÞ·ûºÅ±äÁ¿»òÎÞ·ûºÅ³£Á¿µÄ¸ÅÄî¡£ËùÓеıäÁ¿¶¼ÊÇÓзûºÅµÄ¡£  
  //4.JavaÖбäÁ¿µÄ×Ö³¤Êǹ̶¨µÄ¡£²»´æÔÚcharºÍwcharÖ®·Ö¡£  
  //5.JavaÖбäÁ¿Î ......

¶àÏ߳̿ª·¢µÄ½Ý¾¶£º¹¹½¨Java²¢·¢Ä£ÐÍ¿ò¼Ü

http://webservices.ctocio.com.cn/java/258/9422258_2.shtml
¡¡±¾ÎÄÎ§ÈÆÒ»¸ö¼òµ¥µÄÀý×ÓÂÛÊöÁËÈçºÎ¹¹¼ÜÒ»¸öJava²¢·¢Ä£ÐÍ¿ò¼Ü£¬ÆäÖÐʹÓÃÁËһЩ¹¹½¨¿ò¼ÜµÄ³£Óü¼Êõ£¬Ï£Íû¶ÁÕßÄܹ»Éî¼ÓÁì»áÆäÔ­Àí£¬Ò²Ï£ÍûÄú¿ÉÒÔ¶Ô±¾ÎÄÖеĿò¼Ü½øÐÐÀ©³ä£¬Ö±½ÓÓ¦Óõ½×Ô¼ºµÄ¹¤×÷ÖС£
¡¡¡¡Java¶àÏß³ÌÌØÐÔΪ¹¹½¨¸ßÐÔÄܵÄÓ¦ÓÃÌṩÁ˼«´óµÄ·½±ã£¬µ«Ê ......

java servlet°ïÖú£¬

Java Servlet API˵Ã÷Îĵµ£¨2.1a°æ£©£¨Ò»£©
ÒëÕßǰÑÔ£º
      ½üÀ´ÔÚÕûÀíÓйØServlet×ÊÁÏʱ·¢ÏÖ£¬ÔÚÍøÉϾ¹È»ÕÒ²»µ½Ò»·ÝÖÐÎĵÄJava Servlet APIµÄ˵Ã÷Îĵµ£¬¶øÔÚÓÐÒ»±¾ÓйØJSPµÄÊéºóÃæ¸½µÄJava Servlet API˵Ã÷¾¹È»²»È«£¬¶øÕâ·ÝÎĵµµÄ2.1a°æÔÚ1998ÄêµÄ11ÔÂ·Ý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ