Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÐÂÊÖÌáÎÊ£¡Java¿Ø¼þ¼äÈçºÎ½øÐд«Öµ

±ÈÈçÒ»¸öJButton¿Ø¼þ£¬ÈçºÎ°ÑËüµÄÖµ£¨¼ÙÉèΪ1£©´«µ½JTextFieldÉϲ¢ÏÔʾ³öÀ´£¬²¢ÇÒ°ÑJButtonµÄÖµË͸øÒ»¸ö±äÁ¿
£¨ÎÒÖªµÀÒªÓüàÌýÆ÷£¬µ«ÊÇʼþ·¢Éúºó´¦ÀíµÄ·½·¨Ôõôд²»ÖªµÀ£©
Íû¸÷λ´óÏÀÖ¸½Ì£¡
±ÈÈçÒªÐ޸ĵÄJTextFieldÉùÃ÷ʱÊÇÕâÑùÉùÃ÷µÄ
JTextField tx = new JTextField();
JButton¿Ø¼þ¼ÓÒ»¸ö¼àÌýÆ÷
ʼþ·¢Éúºó´¦ÀíµÄ·½·¨¿ÉÒÔ¼ÓÉÏ£º
tx.setText(""+1);

Java code:
package com.javamvp.swingdemo;
import java.awt.Container;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class CreatJF09 extends JFrame implements ItemListener{
JComboBox jcb;
CreatJF09()
{
setSize(400,400);
setLocation(400, 300);
String items[] = { "ÇëÑ¡ÔñÑÕÉ«", "ºì", "³È", "»Æ" };
jcb = new JComboBox(items); // н¨³õʼÓÐÈý¸öÑ¡ÏîµÄ×éºÏ¿ò
jcb.addItem("ÂÌ"); // Ïò×éºÏ¿òÌí¼ÓÐÂÑ¡Ïî
jcb.addItem("˦");
Container con=getContentPane();
con.add(jcb,BorderLayout.NORTH);
// add(jcb, BorderLayout.NORTH); jdk1.6ĬÈÏÊ®container£¬²»Óô´½¨×Ô¶¯Ìí¼Ó
jcb.addItemListener(this);
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public void itemStateChanged(ItemEvent e)
{ int index = jcb.getSelectedIndex();//·µ»ØÑ¡ÖеÄÏîÄ¿ÐòºÅ


Ïà¹ØÎÊ´ð£º

¹ØÓÚjspÂÛ̳ - Java / Web ¿ª·¢

ÎÒÏÖÔÚÏëÓÃsshÕûºÏÀ´×öÒ»¸öÂÛ̳£¬µ«Êý¾Ý¿â·½Ãæ²»ÐУ¬ÎÒÖ÷Òª²»»áÉæ¼°Êý¾Ý¿â£¬²»ÖªµÀ·¢Ìû±í£¬ºÍ»ØÌû±íÒªÈçºÎÉè¼ÆºÍÇø·Ö¡£²»ÖªµÀË­ÓÐÒ»¸ö¼òµ¥µÄ˼·£¬À´Éè¼ÆÕâЩ±í¡£Ð»Ð»ÁË¡£
·¢ÌûºÍ»ØÌûÓÃͬһÕÅ±í ¡£·¢Ìû id user ......

´æ´¢¹ý³ÌÈçºÎ²¶»ñjava³ö´í,È»ºó»Ø¹ö,²»×öÌá½»

Ä¿Ç°ÓÐÒ»¸öjava³ÌÐò,µ÷Óô洢¹ý³ÌÔÚÊý¾Ý¿âÖÐдÈëһЩÊý¾Ý£¬È»ºó½«ÕâЩÊý¾Ý´«Êä¸øÁíÍâÒ»¸ö³ÌÐò,Ä¿Ç°²»¹ÜjavaÁ¬½Ó³É¹¦»òÊDz»³É¹¦£¬¸Ã´æ´¢¹ý³Ì¶¼»áдÈëÊý¾Ý!
Ä¿Ç°ÐèÒªÔÚjavaÁ¬½Ó²»³É¹¦µÄÇé¿öÏÂ,Óкη½·¨ÄÜʹ´æ´¢¹ý³Ì ......

ÕÐƸJava web¿ª·¢ÈËÔ±

²àÖØÓÚ»¥ÁªÍø¿ª·¢

JAVA¿ª·¢¹¤³Ìʦ
ְλÃèÊö£º
1¡¢°´USECASE½øÐÐÒµÎñÐèÇó·ÖÎöºÍÈí¼þ¸ÅÒªÉè¼Æ£»
2¡¢½øÐÐÈí¼þÏêϸÉè¼ÆºÍ±àÂëʵÏÖ£¬È·±£ÐÔÄÜ¡¢ÖÊÁ¿ºÍ°²È«£»
3¡¢Î¬»¤ºÍÉý¼¶ÏÖÓÐÈí¼þ²úÆ·£¬¿ìËÙ¶¨Î»² ......

java 16½øÖÆÏÔʾ

´®¿Ú·¢¸øÎÒµÄÊÇÊ®Áù½øÖÆÊý£¬ÎÒ¸ÃÈçºÎÕýÈ·½ÓÊܲ¢ÏÔʾÐÅÏ¢ÄØ£¿±ÈÈç´®¿Ú·¢¸øÎÒµÄÊÇFF  FF  FF  FF  FC»ò00  00  00  00  00Ö®ÀàµÄ¶«¶«£¬ÎÒ¸ÃÈçºÎÅжÏÕâЩÄÚÈݲ¢ÏÔʾ³ö ......

javaÖÐÈçºÎֹͣʵʱÊý¾Ý´«Ê䣿

c/sµÄÏîÄ¿ÖУ¬ÓÃtimerÖеÄschedule£¨£©·½·¨Ôڹ涨ʱ¼äÄÚ°ÑÊý¾Ý·¢Ïò¿Í»§¶Ë£¬ÎÒ²»ÖªµÀÈçºÎ°ÑÊý¾ÝʵʱµÄ´«µ½¿Í»§¶Ë£¬²¢ÇÒÍ£Ö¹Ëü£¬Íû´óÏÀÃǶà¶àÖ¸½Ì£¡
Java code:
timer.cancel();

ÄǾͲ»ÊÇÓÃtimer£¬µÃÓÃÒ»¸ö´¥·¢Æ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ