java ¶à̬(2)
(±¾ÎÄ×ªÔØ)
ÔÎÄ£ºhttp://blog.csdn.net/thinkghoster/archive/2008/04/19/2307001.aspx
class
A
...
{
public
String show(D obj)
...
{
return
(
"
A and D
"
);
}
public
String show(A obj)
...
{
return
(
"
A and A
"
);
}
}
class
B
extends
A
...
{
public
String show(B obj)
...
{
return
(
"
B and B
"
);
}
public
String show(A obj)
...
{
return
(
"
B and A
"
);
}
}
class
C
extends
B
...
{}
class
D
extends
B
...
{}
A a1
=
new
A();
A a2
=
new
B();
B b =
new
B();
C c
=
new
C();
D d
=
new
D();
&nbs
Ïà¹ØÎĵµ£º
1 ËùÓÐµÄ .java|.jsp|.html|.xml Ô´Îļþ¾ùʹÓÃutf-8±àÂë¸ñʽ±£´æµ½ÏµÍ³´ÅÅÌ¡£
È磺ÔÚEclipseÖбà¼Îļþ£¬Ñ¡ÖÐÎļþ´ò¿ªÓÒ¼ü²Ëµ¥Ñ¡ÔñÊôÐÔ£¬½«Îı¾Îļþ±àÂëÉèÖÃΪÆäËû²¢Ñ¡ÔñUTF-8£»Ò²¿ÉÒÔÔÚ
Eclipse——Ê×Ñ¡Ïî——³£¹æ——ÄÚÈÝÀàÐÍÖÐÉèÖø÷ÖÖÎļþµÄȱʡ±àÂ룬ÕâÑùÒÔºóËùÓеÄÎı¾Îļþ¶¼Ê¹ÓÃÍ³Ò ......
½áºÏ±¾ÈËѧϰ¾ÑéºÍÍøÉÏÅàѵ»ú¹¹µÄ×ÊÁÏ£¬ÁгöjavaѧϰµÄ˳Ðò¡£
Ò»£ºJ2SE
¡ðÃæÏò¶ÔÏó£·â×°¡¢¼Ì³Ð¡¢¶à̬
¡ðÄÚ´æµÄ·ÖÎö
¡ðµÝ¹é
¡ð¼¯ºÏÀà¡¢·ºÐÍ¡¢×Ô¶¯´ò°üÓë½â°ü¡¢Annotation
¡ðIO
¡ð¶àÏ̡߳¢Ïß³Ìͬ²½
¡ðTCP/UDP
¡ðAWT¡¢Ê¼þÄ£ÐÍ¡¢ÄäÃûÀà
¡ðÕýÔò±í´ïʽ
¡ð·´Éä»úÖÆ
2£ºÊý¾Ý¿â£¨Oracle»òÕßMySQL£©
¡ðSQLÓï¾ä
......
ÎÊÌ⣺ÔÚ´æ´¢¹ý³ÌÖУ¬ÓÐʱ»áÓöµ½±È½Ï±ä̬µÄ¶«Î÷£¬ÈçÒ»¸ö´æ´¢¹ý³ÌÖÐÓÐoutput·µ»ØÖµ£¬ÓÐreturn·µ»ØÖµ£¬»¹ÓвéѯµÄ·µ»ØÖµTABLE£¬Óöµ½ÕâÑùµÄ´æ´¢¹ý³ÌÕæÊÇÓôÃÆ£¬Ò»´ÎÐÔ°ÑËùÓеķµ»ØÖµÈ¡³öÀ´»¹ÕæµÄÓеãÂé·³¡£
1¡¢ Ê×ÏÈÀ´¿´Õâ¸ö´æ´¢¹ý³Ì°É
CREATE PROCEDURE ParaTest
@paraout varchar(20) ......
×î½üÏîÄ¿ÖÐÓÐÐèÒªÓõ½¹É¼Û£¬ÓÚÊÇÔÚÍøÉÏÕÒÁËÒ»·¬£¬Ã»ÓÐÒ»¸öÖ±½Ó¾ÍÄÜÓõġ£×Ô¼ºÃþË÷ÁËһϣ¬ÖÕÓڸ㶨һ¸ö¹Ë´ó¼Ò²Î¿¼¡£
package test;
import java.util.Arrays;
import javax.xml.namespace.QName;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
/**
*
* ¹¦ÄܸÅÊö£º<br>
* ......
¡¡1.Ê×ÏÈÊǹ¤¾ß±ÈÈçEclipseºÜ·½±ãÁË¡£
¡¡¡¡2.ÓÃwinrarÖ®ÀàµÄ¹¤¾ß£¬°Ñweb-infoĿ¼£¬¼°¸úËüͬ¼¶µÄËùÓÐĿ¼¼°Îļþ£¬´ò°ü³É zipÎļþ¾ÍÐÐÁË£¬È»ºó°ÑÀ©Õ¹Ãû¸Ä³Éwar!
¡¡¡¡3 JarÃüÁ
¡¡¡¡¼Ù¶¨ÓÐÒ»¸öWebÓ¦ÓãºC:\myHome
¡¡¡¡ myHome/WEB-INF/……
¡¡¡¡myHome/files/……
¡¡¡¡myHome/image/… ......