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

java×Ö½ÚÂëѧϰ±Ê¼Ç

֮ǰÔÚ×öfindbugsµÄʱºò¾­³£»á²é¿´×Ö½ÚÂ룬¶¼ÊÇÒ»Öª°ë½âµÄ
ÄÇÌì¿´µ½Ò»¸öÎÊÌ⣬¸ÕºÃ¿ÉÒÔ´Ó×Ö½ÚÂëÀ´½âÊÍ
ÕâЩÌâÄ¿³£¼ûÓÚÃæÊÔÌ⣬ͨ³£ÒªÊÇË­¸ÒÕâôд´úÂ룬ÍêÈ«ÊÇÔÚÕÒËÀ¡£¡£
Java´úÂë
public class Test {   
    public static void main(String[] args) {   
        int i=0;   
        i=i++;   
        System.out.println(i);   
    }   
}  
public class Test {
public static void main(String[] args) {
int i=0;
i=i++;
System.out.println(i);
}
}
´ó¼Ò˵ÕâÀïΪʲô»áÊä³ö0ÄØ£¬ÕâÀïÎÒÃÇ´Ó×Ö½ÚÂëµÄ½Ç¶È½âÊÍ
ͨ¹ý·´±àÃüÁîjavap –c classnameÀ´»ñµÃ×Ö½ÚÂë
Java´úÂë
Compiled from "Test.java"  
public class Test extends java.lang.Object{   
public Test();   
  Code:   
   0:   aload_0   
   1:   invokespecial   #8; //Method java/lang/Object."<init>":()V   
   4:   return  
  
public static void main(java.lang.String[]);   
  Code:   
   0:   iconst_0   
   1:   istore_1   
   2:   iload_1   
   3:   iinc    1, 1  
   6:   istore_1   
   7:   getstatic   #16; //Field java/lang/System.out:Ljava/io/PrintStream;   
   10:  iload_1   
   11:  invokevirtual


Ïà¹ØÎĵµ£º

javaÊý¾Ý½á¹¹Ö®¶ÑÕ»

½¨Á¢½ÚµãÀà(Node.java)
package com.yz.mystack;
public class Node {
Object data;
Node next;
public Node(Object data){
this.data=data;
next=null;
}
public Object getData() {
return data;
}
public void setData(Object data) {
this.data = data;
}
public Node getNext() {
......

javaÈ¡ÕûºÍËÄÉáÎåÈë

<%@ page import="java.lang.*" %>
ÉáµôСÊýÈ¡Õû:Math.floor(2.0)=2
ÉáµôСÊýÈ¡Õû:Math.floor(2.1)=2
ÉáµôСÊýÈ¡Õû:Math.floor(2.5)=2
ÉáµôСÊýÈ¡Õû:Math.floor(2.9)=2
ÉáµôСÊýÈ¡Õû:Math.floor(-2.0)=-2
ÉáµôСÊýÈ¡Õû:Math.floor(-2.1)=-3
ÉáµôСÊýÈ¡Õû:Math.floor(-2.5)=-3
ÉáµôСÊýÈ¡Õû:Math.floor(-2.9)= ......

java Ḭ̈߳²È«

Servlet/JSP¼¼ÊõºÍASP¡¢PHPµÈÏà±È£¬ÓÉÓÚÆä¶àÏß³ÌÔËÐжø¾ßÓкܸߵÄÖ´ÐÐЧÂÊ¡£ÓÉÓÚServlet/JSPĬÈÏÊÇÒÔ¶àÏß³ÌģʽִÐеģ¬ËùÒÔ£¬ÔÚ±àд´úÂëʱÐèÒª·Ç³£Ï¸Öµؿ¼ÂǶàÏ̵߳ݲȫÐÔÎÊÌ⡣Ȼ¶ø£¬ºÜ¶àÈ˱àдServlet/JSP³ÌÐòʱ²¢Ã»ÓÐ×¢Òâµ½¶àḬ̈߳²È«ÐÔµÄÎÊÌ⣬ÕâÍùÍùÔì³É±àдµÄ³ÌÐòÔÚÉÙÁ¿Óû§·ÃÎÊʱûÓÐÈκÎÎÊÌ⣬¶øÔÚ²¢·¢Óû§ÉÏÉýµ ......

Java·´±àÒëÀûÆ÷ Jad¼°Æäeclipse¡¢NetBeans²å¼þ°æ

eclipse
²Ëµ¥ -> Window -> Preferences, ´ò¿ªPreferences´°¿Ú£¬È»ºóÒÀ´ÎÑ¡Ôñ Java -> JadClipse£¬È·±£"Path to decompiler:"µÄֵΪ"jad.exe"¡£
http://hi.baidu.com/darmn/blog/item/56678e7f14f81a0129388af7.html
http://hi.baidu.com/zhangge9477/blog/item/adeced08c9663a3ae8248849. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ