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

¡¾IBMÐèÇóÐÅÏ¢¡¿ JAVA, C/UNIXÐèÇó

´ó¼ÒºÃ£¬ÕâÀïÓÐIBMµÄÈý¸ö³¤ÆÚÐèÇ󣺾ùÊÇÐèÒª2ÄêÒÔÉÏÏà¹Ø¹¤×÷¾­Ñ飬ÆäÖÐJavaÒÔ¼°TestingÐèÒªÓ¢Óï¿ÉÒÔ½»Á÷£¬C/Unix²»ÐèÒªÓïÑÔ¡£
Java ´óÁ¬
ÃèÊö£ºJava programming, knowledge in J2SE, SWT/JFace, XML. Eclipse programming, knowledge in eclipse architecture. Clear understanding of plugin development. Hands-on exp ......

JAVA²Ù×÷´®¿ÚÓиÐ

ÔÚ×ö¹ýÒ»Äê¶àµÄRXTX²Ù×÷´®¿ÚÏîÄ¿ÓÐÏÖÔÚ°ÑһЩƽʱÓöµ½µÄÎÊÌâÔÚÕâÀïдд£º
RXTXÊÇÒ»¸ö¿ªÔ´°ü£¬Ö÷ÒªÊÇÔÚCOMM¿ªÔ´°üÖÐ×öÀ©ÕÅ£¬ÒÔǰµÄCOMM°üÖ»ÄÜÔÚWINDOWSÏÂÃæ¶Ô´®¿Ú»ò²¢¿Ú×ö²Ù×÷£¬À©³äºóµÄRXTX¿ÉÒÔÔÚLINUXºÍMAC϶Դ®¿ÚºÍ²¢¿Ú×ö²Ù×÷¡£  ÏÖÔÚ¿çÆ½Ì¨£º
ÔÚRXTXÍøÕ¾ÏÂÔØJAR°üºÍ¶¯Ì¬¿â
http://users.frii.com/jarvi/rxtx ......

c# java Çø±ð

c# java Çø±ð
C#ÓëJAVAµÄÏà֮ͬ´¦:ÓÉÓÚC#ÓëJAVA¶¼ÊÇ»ùÓÚC++·¢Õ¹ÆðÀ´µÄ,Òò´Ë¶þÕßÖ®¼ä¾ßÓкܶàÏàËÆÖ®´¦,¾ßÌåÈçÏÂ:
1¡¢C#ºÍJAVAÓïÑԵıàÒë½á¹ûÊǶÀÁ¢ÓÚ¼ÆËã»úºÍ±à³ÌÓïÑԵģ¬¿ÉÖ´ÐÐÎļþ¿ÉÒÔÔÚÊܹÜÀíµÄÖ´ÐÐ
»·¾³ÖÐÖ´ÐУ»
2¡¢C#ºÍJAVAÓïÑÔ¶¼ÊDzÉÓÃÁË×Ô¶¯µÄÀ¬»ø»ØÊÕ»úÖÆ£»
3¡¢C#ºÍJAVAÓïÑÔ¶¼È¡ÏûÁËÖ¸Õë²Ù×÷£»
4¡¢C ......

java²¼¾Ö¹ÜÀíÆ÷

JAVAµÄ½çÃæ²¼¾ÖÔ­Àí£ºÒòΪJavaÊÇ¿çÆ½Ì¨ÓïÑÔ£¬Ê¹Óþø¶Ô×ø±êÏÔÈ»»áµ¼ÖÂÎÊÌ⣬¼´ÔÚ²»Í¬Æ½Ì¨¡¢²»Í¬·Ö±æÂÊϵÄÏÔʾЧ¹û²»Ò»Ñù¡£Java ΪÁËʵÏÖ¿çÆ½Ì¨µÄÌØÐÔ²¢ÇÒ»ñµÃ¶¯Ì¬µÄ²¼¾ÖЧ¹û£¬Java½«ÈÝÆ÷ÄÚµÄËùÓÐ×é¼þ°²ÅŸøÒ»¸ö“²¼¾Ö¹ÜÀíÆ÷”¸ºÔð¹ÜÀí£¬È磺ÅÅÁÐ˳Ðò£¬×é¼þµÄ´óС£¬Î»Öõȣ¬µ±´°¿ÚÒÆ¶¯»òµ÷Õû´óСºó×é¼þÈçºÎ±ä»¯µÈ¹ ......

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......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ