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

Éî¿ÌÀí½âJava±à³ÌµÄ7¸öÀý×Ó

 Éî¿ÌÀí½âJava±à³ÌµÄ7¸öÀý×Ó   Ù¡Ç¿ 2009Äê11ÔÂ7ÈÕ http://blog.csdn.net/microtong
 1. ÔĶÁÏÂÁдúÂë»Ø´ðÎÊÌ⣨µÚÒ»¸öJava³ÌÐò£¬Àí½âPATHºÍCLASSPATH£¬Ñ§»áʹÓÃjavacºÍjavaÃüÁ
package cn.edu.uibe;
public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello World!");
    }
}
 
ÎÊ£º
£¨1)ÉÏÃæ´úÂëËùÔÚµÄÔ´ÎļþµÄÎļþÃûÊÇ_______________£¿
£¨2£©ÔÚDOSÌáʾ·ûÏ£¬µ±Ç°Ä¿Â¼Îª¸ÃÔ´ÎļþËùÔÚµÄĿ¼£¬PATH»·¾³±äÁ¿ÒÑ°üº¬±àÒë³ÌÐòËùÔڵķ¾¶£¬±àÒëÄ¿±ê·¾¶Îª“D:\classes”£¬±àÒëÃüÁîÐÐÊÇ_____________£¿
£¨3£©ÎªÁËÈÃJava½âÊÍÆ÷Äܹ»ÕÒµ½±àÒëºóµÄÀàÎļþ£¬ÐèÒªÈçºÎÉèÖû·¾³±äÁ¿___________£¿
£¨4£©ÔÚÕýÈ·ÉèÖÃÁËÏà¹ØµÄ»·¾³±äÁ¿Ö®ºó£¬ÔËÐÐHelloWorldÀàµÄÃüÁîÐÐÊÇ____________?
´ð°¸£º
£¨1£©HelloWorld.java£¬¹«¹²Àà±ØÐ붨ÒåÔÚºÍÀàÃûͬÃûµÄÎļþÖУ¬ÎļþÃûÇø·Ö´óСд¡£
£¨2£©javac -d D:\classes HelloWorld.java £¬-d¸ø³öÊä³öĿ¼£¬javac»áÔÚD:\classes´´½¨°üµÄĿ¼²ã´Î½á¹¹cn\edu\uibe\HelloWorld.class
£¨3£©set CLASSPATH=.;D:\classses£¬CLASSSPATH¸ø³öJavaÑ°ÕÒ.classÎļþµÄ¶à¸ö·¾¶£¬Â·¾¶Ö®¼äÓ÷ֺŷָô£¬“.”±íʾµ±Ç°Â·¾¶¡£
£¨4£©java cn.edu.uibe.HelloWorld£¬×¢ÒâÐèÒª¸ø³ö°üÃû£¬ÀàÃûºóÃæ²»Òª¼Ó“.class”¡£
2. ÔĶÁÏÂÁдúÂë»Ø´ðÎÊÌ⣨¹ØÓÚprivateµÄÀí½â£©
public class Light {
 private int brightness = 5;
 public void brighten(Light another){
  another.brightness++;
 }
 public static void main(String[] args) {
  Light light1 = new Light();
  Light light2 = new Light();
  light1.brighten(light2);
 }
}
 
ÎÊ£ºÉÏÃæ´úÂëJava±àÒëÆ÷ÊÇ·ñ»á¸ø³ö´íÎóÌáʾ£¿ÎªÊ²Ã´£¿
´ð°¸£º²»»á³öÏÖ´íÎóÌáʾ£¬privateÏÞÖÆÁË˽ÓбäÁ¿Ö»Äܱ»Í¬Ò»¸öÀà·ÃÎÊ£¬µ«ÊÇûÓÐÏÞÖÆͬһ¸öÀàµÄ²»Í¬¶ÔÏóÖ®¼ä»¥Ïà·ÃÎÊ˽ÓбäÁ¿¡£Êµ¼ÊÉÏ£¬privateÊÇÔÚ±àÒëʱ½øÐмì²é£¬Èç¹ûÏëÏÞÖÆͬÀà¶ÔÏóÖ®¼ä»¥Ïà·ÃÎÊ£¬ÐèÒªÔÚ¶¯Ì¬ÔËÐÐʱʵÏÖ£¬¿ªÏú½Ï´ó£¬¶øÇÒûÓбØÒª¡£
3. ÔĶÁÏÂÁдúÂë»Ø´ðÎÊÌ⣨¹ØÓÚ¶à̬ÐÔµÄÀí½â£©
class Base {
    int i=1;
    void f(){


Ïà¹ØÎĵµ£º

Java SE6 ϵͳÍÐÅÌСӦÓùþ

 /**
* @(#)MyTray.java
*
*
* @author Xie Xiaojin
* @version 1.00 2009/11/9
*/
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class MyTray implements ActionListener {
private MenuItem item1;
private MenuItem item2;
private MenuItem item3;
private ......

Java¿ªÔ´Éí·ÝÑéÖ¤


 JOSSO 
JOSSO(Java Open Single Sign-On)ÊÇÒ»¸ö¿ªÔ´µÄJ2EE-basedµÄSSO(SSO£ºµ¥Ò»µÇ¼¼¼ÊõÊÇÒ»ÖÖÈÏÖ¤ºÍÊÚȨ»úÖÆ£¬ËüÔÊÐí×¢²áÓû§Ö»ÐèÒªÔÚÈÎÒ»³ÉÔ±ÍøÕ¾ÉϵǼһ´Î£¬¶øºóÊÚȨ·ÃÎÊÆäËûÁ¬½ÓµÄ·ÖÖ§ÍøÕ¾£¬ÎÞÐèÔÙ½øÐÐÑéÖ¤µÇ¼)»ù´¡½á¹¹.ËüµÄÄ¿µÄÊÇÌṩһÖÖÓÃÀ´½â¾öÔÚͳһƽ̨ÉϽøÐÐÓû§¼¯ÖÐÈÏÖ¤µÄ·½°¸.
¸ü¶àJOSSOÐÅÏ ......

java Ñ­»·´òÓ¡³öij¶ÔÏóËùÔÚÀàµÄÀàÃûºÍ·½·¨

java Ñ­»·´òÓ¡³öij¶ÔÏóËùÔÚÀàµÄÀàÃûºÍ·½·¨
public class A {

public void b(){}
public void c(){}
public void d(){}
public void e(){}
}
import java.lang.reflect.*;
public class StaticTest {

public static void test(Object obj)
{
Class myclass = obj.getClass();
//System.out.prin ......

XPϵͳÏÂJavaÐÞ¸ÄÎļþ»òÎļþ¼ÐÊôÐԵĴúÂë¡£

 2009-11-09  15:33:36
ÎļþÊôÐÔÅäÖÃÀà
package cn.sist.file;
public class FileProperty {
private int sysProperty = 0;
private int hiddenProperty = 0;
private int readProperty = 0;
private int arriveProperty = 0;
private boolean changeAll = false;


public FileProperty setC ......

Java Consultant

Job Title: Java Consultant- Staff Software Engineering
 
Location: Shanghai
 
Company: HP China (www.hp.com)
 
 
This is a position reporting to Product Development Manager. The Staff Software Engineering will be responsible for leading development of robust high-volume ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ