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

JAVA½ØÆÁ³ÌÐò(µÚ¶þ°æ)

Õª×Ô£ºÇ§Àï±ù·â
/*
 * CaptureScreen.java
 *
 * Created on 2007Äê8ÔÂ30ÈÕ, ÏÂÎç12:46
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */
package hadeslee.swing;
/**
 *
 * @author lbf
 */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import javax.imageio.*;
import java.awt.image.*;
public class CaptureScreen extends JFrame implements ActionListener{
    private JButton start,cancel,save;
    private JPanel c;
    private BufferedImage get;
    /** Creates a new instance of CaptureScreen */
    public CaptureScreen() {
        super("ÆÁÄ»½ØÈ¡Èí¼þ(µÚ¶þ°æ)");
        initWindow();
    }
    private void initWindow(){
        start=new JButton("¿ªÊ¼½ØÈ¡");
        cancel=new JButton("Í˳ö");
        save=new JButton("±£´æ");
        save.setEnabled(false);
        save.addActionListener(this);
        start.addActionListener(this);
        cancel.addActionListener(this);
        JPanel buttonJP=new JPanel();
        c=new JPanel(new BorderLayout());
        JLabel jl=new JLabel("ÆÁÄ»½ØÈ¡",JLabel.CENTER);
        JLabel jl1=new JLabel("×÷ÕߣºÇ§Àï±ù·â",JLabel.CENTER);
        jl.setFont(new Font("ºÚÌå",Font.BOLD,40));
        jl1.setFont(new Font("ËÎÌå",Font.BOLD,20));
 


Ïà¹ØÎĵµ£º

Java IO °üÖеÄDecoratorģʽ

JDKΪ³ÌÐòÔ±ÌṩÁË´óÁ¿µÄÀà¿â£¬¶øÎªÁ˱£³ÖÀà¿âµÄ¿ÉÖØÓÃÐÔ£¬¿ÉÀ©Õ¹ÐÔºÍÁé»îÐÔ£¬ÆäÖÐʹÓõ½ÁË´óÁ¿µÄÉè¼ÆÄ£Ê½£¬±¾ÎĽ«½éÉÜJDKµÄI/O°üÖÐʹÓõ½µÄDecoratorģʽ£¬²¢ÔËÓôËģʽ£¬ÊµÏÖÒ»¸öеÄÊä³öÁ÷Àà¡£
¡¡¡¡Decoratorģʽ¼ò½é
¡¡¡¡DecoratorģʽÓÖÃû°ü×°Æ÷(Wrapper)£¬ËüµÄÖ÷ÒªÓÃ;ÔÚÓÚ¸øÒ»¸ö¶ÔÏó¶¯Ì¬µÄÌí¼ÓһЩ¶îÍâµÄÖ°Ôð¡£Ó ......

java ÖеÄÑéÖ¤Âë

<%@ page language="java" import="java.util.*" pageEncoding="GBK"
 import="java.awt.*,java.awt.image.*,javax.imageio.*"%><%
/*
ʹÓ÷½·¨£ºÔÚÐèÒªÏÔʾÑéÖ¤ÂëµÄhtml´úÂëÖÐʹÓÃ<img p">
  ÔÚÐèÅжÏsessionµÄʱºòÅжÏsession.getAttribute("vcode")
*/try{
  int codeLength=4;//Ñé ......

java ʱ¼ä¸ñʽ»¯

import java.text.SimpleDateFormat;
 Date date=new Date();
  DateFormat  format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
  String time=format.format(date);
java.sql.Time now=new java.sql.Time(System.CurrentTimeMillis());
Êä³ö¶ÌµÄϵͳʱ¼ä 18:34:44 ......

javaÐéÄâ»úÔ´´úÂë ÉîδÀ´¼¼Êõ

±¾Õ¾(openjdk)ÏÖÔÚËùÁгöÀ´µÄ¾ÍÊÇHotSpotÐéÄâ»úµÄÔ´´úÂ룬¶øHotSpotÕýÊÇĿǰÊÀ½çÉÏjavaÐéÄâ»úµÄ×îºÃµÄʵÏÖ¡£
¡¡¡¡HotSpotµÄ»ù´¡´úÂëÊÇÐí¶àÈËÐÁÇÚÀͶ¯µÄ½á¾§£¬Õâ¸ö¹ý³ÌÆù½ñÒѳÖÐøÁ˳¬¹ý10ÄêµÄʱ¼ä£¨µ±È»Ê±¼ä³¤²¢²»Òâζ×ÅÒ»¶¨ºÃ£¬Ò»°ëÒ»°ë°É£©¡£ËùÒÔµ½ÏÖÔÚΪֹ£¬ËûµÄÌå»ýÊǺܴóµÄ¡£Óн«½ü1500¸öC/C++Í·ÒýÓúÍÔ´´úÂëÎļþ£¬Õû¸ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ