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

Java 5.0 ·ºÐÍÖ® ͨÅä·û

package Demo;
// ͨÅä·û
class Info14<T> {
private T var; // ¶¨Òå·ºÐͱäÁ¿
public void setVar(T var) {
this.var = var;
}
public T getVar() {
return this.var;
}
public String toString() { // Ö±½Ó´òÓ¡
return this.var.toString();
}
}
public class GenericsDemo14 {
public static void main(String args[]) {
Info14<String> i = new Info14<String>(); // ʹÓÃStringΪ·ºÐÍÀàÐÍ
i.setVar("it"); // ÉèÖÃÄÚÈÝ
fun(i);
}
public static void fun(Info14<?> value) { // ¿ÉÒÔ½ÓÊÕÈÎÒâµÄ·ºÐͶÔÏó
System.out.println("Value Of String : " + value);
}
}


Ïà¹ØÎĵµ£º

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃæ½¨Ò»¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

ºêÌìÆóÒµ°æ(JAVAƽ̨)OA¿ªÔ´ÁË

ÔÚ½ñÄê11Ô·ݣ¬ºêÌìÈí¼þ¿ª·ÅÁ˹«Ë¾µÄ¿ªÔ´°æOA 1.2
beta°æ±¾£¬µÃµ½Í¬ÐÐÒÔ¼°ÆóÒµµÄÈÈÁÒÏìÓ¦£¬¹«Ë¾Ò²¼Ó½ôÁËÏÂÒ»²½µÄ¿ªÔ´µÄ²½·¥£¬ºêÌìÈí¼þ°ÑÏÖÐÐµÄÆóÒµ°æ1.2.1Ò²¶ÔËùÓÐÆóÒµ¿ª·ÅÔ´´úÂ루ÔÝʱ²»¶Ô¸öÈË¿ª
·Å£¬ËäȻĿǰÓкܶà¸öÈ˼°Èí¼þ¿ª·¢ÊÒÇ¿ÁÒÒªÇ󣩣¬ÆóÒµÖ»ÐèÒª»¨ÉÏÍòÔª×óÓÒ£¬¾Í¿ÉÒÔ¹ºÂò¸Ã°æ±¾µÄÈ«²¿´úÂ룬²¢»ñµÃÊÚȨ»ùÓÚ´ËÏ ......

´«ÖDz¥¿ÍµÄJAVA SE»ù´¡ÊÓÆµ 1 5 ×Ôѧ±Ê¼Ç

×òÌìÍíÉÏ¿ªÊ¼Ñ§Ï°´«ÖDz¥¿ÍµÄJAVA SE»ù´¡ÊÓÆµ£¬µ½½ñÌìÍíÉÏÒѾ­°Ñ»ù´¡ÊÓÆµ1-5¿´ÍêÁË£¬ÒòΪ֮ǰ¶Î¶ÎÐøÐøµÄ×Ôѧ¹ýCºÍJAVA£¬ËùÒÔÇ°ÃæÕ⼸½²¶¼¿´µÃͦ¿ìµÄ£¬µÚ5½²½²¶àỊ̈߳¬¾ÍÓÐЩ¸´ÔÓÁË¡£
2009-12-20  00:08:37
OS»·¾³±äÁ¿£ºOS¶¨ÒåµÄ±äÁ¿£¬¿É±»Ó¦ÓóÌÐòʹÓá£
set£º²é¿´
set path=%path%;....\jdk\bin;    ......

Java»ù´¡£ºµÚÊ®¾Å½² StringÓ÷¨£¨Ï£©

±¾´Î½éÉܵÄStringµÄ·½·¨°üÀ¨£º±È½ÏÄÚÈÝ¡¢´óСдת»»¡¢Ç°×ººÍºó׺£¬²¢¸ø³öÁËÒ»¸öÀý×Ó¡£
±È½Ï×Ö·û´®ÄÚÈÝ
Á½ÖÖÐÎʽ¡£ÐÎʽһÈçÏ£º
·½·¨¶¨Ò壺public boolean equals(Object o)
·½·¨ÃèÊö£º±È½ÏÊÇ·ñÓë²ÎÊýÏàͬ£¬Çø·Ö´óСд¡£
ÀýÈ磺
str.equals(“this”)
½á¹û£º
False
ÐÎʽ¶þÈçÏ£º
·½·¨¶¨Ò壺public boole ......

Java´úÂëʵÏÖÒÀÀµ×¢Èë

Java´úÂëʵÏÖÒÀÀµ×¢Èë
2009-01-15 08:18:55
¡¡±êÇ©£ºÒÀÀµ×¢Èë¡¡¡¡¡¡[ÍÆË͵½¼¼ÊõȦ]
°æÈ¨ÉùÃ÷£ºÔ­´´×÷Æ·£¬ÔÊÐí×ªÔØ£¬×ªÔØÊ±ÇëÎñ±ØÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕ ԭʼ³ö´¦ ¡¢×÷ÕßÐÅÏ¢ºÍ±¾ÉùÃ÷¡£·ñÔò½«×·¾¿·¨ÂÉÔðÈΡ£http://zhangjunhd.blog.51cto.com/113473/126545
v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#de ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ