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

Java ArrayListʹÓÃ×ܽᣨһ£©

   ×î½üÒ»Ö±ÔÚʹÓÃJava£¬¸Ð¾õËüµÄÔ½½ç¼ì²é·Ç³£ÓÐЧ¡£ÕâÒ»µã¶ÔÓÚ³õѧÕßÀ´ËµÊǷdz£ÖØÒªµÄ£¨Ìá¸ß³ÌÐòµÄÑϽ÷ÐÔ£©£¬¶ÔÓÚÓо­ÑéµÄ³ÌÐòÔ±À´ËµÒ²ºÜÓаïÖú¡£JavaÖÐÓÐÒ»¸öºÜÓÐЧµÄArrayListÀà(¶ÁÕß¿ÉÒÔ½áºÏJava API
À´Ñ§Ï°Ëü)£¬¡£ËüºÍÒ»°ãµÄÊý×é²»Ò»Ñù£¬²»ÐèÒªÌáǰ·ÖÅä¹Ì¶¨µÄ¿Õ¼ä£¨Ê¹ÓñȽÏÁé»î£©£¬Ã¿´ÎʹÓõÄʱºò¿ÉÒÔÌí¼Ó½øÐµÄÔªËØ£¨¸Ð¾õ¾ÍÊDzÙ×÷¶ÔÓÚ³ÌÐòÔ±À´ËµÍ¸Ã÷»¯ÁË£¬ÓÐÐËȤµÄ¿ÉÒÔ×Ô¼º±àдÀ´ÊµÏÖÕâ¸öÀàµÄһЩ·½·¨£©¡£
1.±ÈÈçÄãÐèÒªÌí¼ÓStringÀàÐ͵ÄÊý×飺
  ArrayList <String> s=new ArrayList<String>();//´´½¨ÁËsÀ´±£´æStringÊý×é
   s.add("hello");//ÏòsÖÐÌí¼Óhello×Ö·û´®
   s.add("arraylist");
   for(int i=0;i<s.size();i++)//s.size()ÊÇArrayListµÄÒ»¸ö·½·¨£¬·µ»Ø½á¹ûÊÇsµÄ´óС,¾ÍÏñÊý×éµÄ³¤¶ÈÒ»Ñù
  System.out.print(s.get(i)+“ ”);//s.get(i)ÊÇ»ñÈ¡sµÄµÚi¸öÔªËØÁË
 ÕâÑùÔÚÖն˾ͻá´òÓ¡³öÈçϽá¹û£ºhello arraylist
 2.µ±¶ÁÕßÐèÒª¶¨Òå×Ô¼ºÀ࣬²¢ÇÒÐèÒªÕë¶ÔËüÀ´´´½¨Êý×éµÄ»°£¬¿ÉÒÔÕâÑùʹÓã¨ÕâÀïÎÒÃǼÙÉ趨ÒåÒ»¸öѧÉúÐÅÏ¢£©£º
  class Student//ÎÒÃDz»¶¨Òå·½·¨£¨³ý¹¹Ôì·½·¨ÒÔÍ⣩£¬Ò²¾ÍÊÇ˵°ÑStudentÀà×÷ΪCÓïÑÔÖеĽṹÌåÀ´Ê¹ÓÃ
{
    String no;//ѧºÅ
    String name;//ѧÉúÐÕÃû
    String home;//¼Òͥסַ
   public Student(String no, String name, String home)
{
 this.no=no; this.name=name;this.home=home;
}
}
ArrayList <Student> s=new ArrayList<Student>();
 s.add(new("001","Csdn","China"));//Ìí¼ÓÁËÒ»¸öѧÉú
//Èç¹ûÐèÒªÊä³ö»òÕßÊDZðµÄ´¦Àí£¬Çë¶ÁÕ߲ο¼api
ÒÔÉÏ´úÂëÆ¬¶Î²»¿Éµ¥¶ÀÖ´ÐУ¬ÐèÒªÉÏÏÂÎÄ¡££¨ÔÚÏÂÒ²ÊdzõѧÕߣ¬ËµµÄ²»ºÃµÄ»¹Çë¼ûÁ£¡£©


Ïà¹ØÎĵµ£º

[ת]ÔÙÂÛJavaδÀ´Ö®Â·

2006ÄêÎÒÔø¾­Ð´¹ýһƪÌÖÂÛJavaδÀ´µÄÎÄÕ£¬ÔÚÄÇÆªÎÄÕÂÖÐÎÒÌÖÂÛÁË¿ªÔ´¡¢JavaÔÚÏû·Ñµç×ÓÉ豸ÖеÄʹÓã¬ÏÖÔÚÔÚËùÓÐÀàÐ͵ÄÒÆ¶¯É豸ÉÏJavaµÄÓ¦ÓÃÕýÔÚÖð²½ÉÏÉý¡£¶ÔSun±»ÊÕ¹ºÒ»Ê£¬ÒÔ¼°JavaÓëOracle²úÆ·¼¯³ÉÎÒûʲôºÃÔ¤²âµÄ£¬Ò²Ã»Ê²Ã´ºÃµÄ½¨Ò飬ÎÒÖ»µ£ÐÄJavaµÄδÀ´»á×ßÏòºÎ·½?ÔÚÕâÆªÎÄÕÂÖÐÎÒÖØÐÂÉóÊÓÁËOracleÊÕ¹ºSunºóJavaµÄδÀ´Ö ......

C#ÓëJavaµÄÃüÃû¹æÔò

C# JavaÃüÃû¹æÔò
C#  (C#¸ß¼¶±à³Ì£¬Î¢ÈíÉè¼ÆÄ£Ê½)
ÃüÃû¿Õ¼ä£¬À࣬·½·¨ £ºÃ¿¸öµ¥´ÊµÄµÚÒ»¸ö×Öĸ´óд  Àý ServerCode¡£
£¨²ÉÓÃPascal´óСд¹æÔò£©
 
˽ÓгÉÔ±£ºµ¥´ÊµÄµÚÒ»¸ö×ÖĸСд£¬Í¨³£Ç°Ãæ¼ÓÉÏ“_” Àý _name »ò _serverCode¡£
£¨²ÉÓÃcamell´óСд¹æÔò£©
 
 
Java (javaÉè¼Æ ......

JAVAÖÐÓÃÓÚ´¦Àí×Ö·û´®µÄ¡°ÈýÐֵܡ±

JAVAÖÐÓÃÓÚ´¦Àí×Ö·û´®µÄ“ÈýÐֵܔ
JAVAÖÐÓÃÓÚ´¦Àí×Ö·û´®³£ÓõÄÓÐÈý¸öÀࣺjava.lang.String¡¢java.lang.StringBuffer¡¢java.lang.StringBuilder£¬ÕâÈýÕߵĹ²Í¬Ö®´¦¶¼ÊÇfinalÀ࣬²»ÔÊÐí±»¼Ì³Ð£¬ÕâÖ÷ÒªÊÇ´ÓÐÔÄܺͰ²È«ÐÔÉÏ¿¼Âǵģ¬ÒòΪÕ⼸¸öÀà¶¼ÊǾ­³£±»Ê¹ÓÃ×ŵģ¬ÇÒ¿¼Âǵ½·ÀÖ¹ÆäÖеIJÎÊý±»ÐÞ¸ÄÓ°Ïìµ½ÆäËüµÄÓ¦Óᣠ......

Java³ÌÐòÔ±ÐèÒªÁ˽âµÄ¼¸¸ö¿ªÔ´Ð­Òé

½ñÌ칤×÷µÄÈÎÎñҪдһЩ¸ú¿ªÔ´Ð­ÒéÏà¹ØµÄÔ¼¶¨ËµÃ÷£¬ËùÒÔÔÚÍøÉÏËÑË÷ÁËһЩ×ÊÁÏÒÔ¹©²Î¿¼£¬ÏÂÃæÁгöÁ˼¸¸ö±È½Ï³£¼ûµÄ¿ªÔ´Ð­Ò飬Èç¹ûÏëÒªÁ˽âÆäËûµÄЭÒé
ºÍÏêϸÁ˽âÕâЩЭÒ飬ÎÒ¸öÈËÍÆ¼öÕâ¸öÍøÖ·£ºhttp://www.opensource.org/licenses/
¡¡¡¡Mozilla Public License
¡¡¡¡MPL License£¬ÔÊÐíÃâ·ÑÖØ·¢²¼¡¢Ãâ·ÑÐ޸쬵«ÒªÇóÐ޸ĺó ......

JAVA¼ÆËã»ú´úÂë

import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
public class j5_13 extends Applet implements ActionListener
{
  Panel p=new Panel();//н¨²¼¾Ö
  Label welcome,la1,li1,la2,li2,lresult;//Ìáʾ±êÇ©,·ûºÅ±êÇ©ÒÔ¼°¼ÆËã½á¹ûµÄ±êÇ©
  TextField ta,tb,t ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ