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() {
......

javaÊý¾Ý½á¹¹Ö®¶Ñջ˼Ï루Êý×飩

ºÜ¶àʱºòÊý×é´æÔÚןܴóµÄȱÏÞ£¬Ê×ÏȱØÐëÏÈÉèÖÃÊý×éµÄ³¤¶È£¬µ±É趨ÁËÖ®ºó£¬¾ÍÎÞ·¨¸Ä±äÁË¡£
ÏÂÀ´ÊÇÒ»ÖÖÊý×鳤¶È¶¯Ì¬±ä»¯µÄÒ»ÖÖ·½·¨
package com.yz.mystack;
public class Stack {
Object[] datas;
Integer n=0;
Integer N=1;
public Stack(){
datas=new Object[N];
}

public void push(Object data){ ......

java¶ÔexeclµÄµ¼Èë¡¢µ¼³ö²Ù×÷ POI / JXL

ÏÖ½×¶ÎJAVA²Ù×÷ExcelµÄJARÖ÷ÒªÓÐapache µÄ POI¼° JXL.
ÒòΪÏÖÔÚµÄeclipse²Ù×÷excelÓõIJå¼þΪjxl£¬ËùÒÔÔÚÏîÄ¿ÖоÍʹÓÃÁËjxl£®
ÏëÏëÁ½Õß¶¼²î²»ÁËÌ«¶à£®
´Ë¼òµ¥ÏµÁÐΪÁ½¸ö²¿·Ö£¬Ò»ÊÇAPIϵÁУ¨ÔÙ¹ÙÍøhttp://www.andykhan.com/jexcelapi/download.html¿ÉÒÔÖ±½ÓÏÂÔØ£©£¬
ÁíÒ»²¿·ÖÔòÊÇÓ¦ÓÃϵÁУ®
ÔÚÕâÀïÏÈÕÒÁ˸öÀý×Ó¸ø´ó¼Ò£ ......

(ת)Java³ÌÐòÔ±µ½¼Ü¹¹Ê¦µÄÍÆ¼öÔĶÁÊé¼®

×÷ΪJava³ÌÐòÔ±À´Ëµ£¬×îÍ´¿àµÄÊÂÇéιýÓÚ¿ÉÒÔÑ¡ÔñµÄ·¶Î§Ì«¹ã£¬¿ÉÒÔ¶ÁµÄÊéÌ«¶à£¬ÍùÍùÈÝÒ×ÎÞËùÊÊ´Ó¡£ÎÒÏë¾ÍÎÒ×Ô¼º¶Á¹ýµÄ¼¼ÊõÊé¼®ÖÐÌôÑ¡³öÀ´Ò»Ð©£¬°´ÕÕѧϰµÄÏȺó˳Ðò£¬ÍƼö¸ø´ó¼Ò£¬ÌرðÊÇÄÇЩÏë²»¶ÏÌá¸ß×Ô¼º¼¼ÊõˮƽµÄJava³ÌÐòÔ±ÃÇ¡£
Ò»¡¢Java±à³ÌÈëÃÅÀà
¶ÔÓÚûÓÐJava±à³Ì¾­ÑéµÄ³ÌÐòÔ±ÒªÈëÃÅ£¬Ëæ±ã¶ÁʲôÈëÃÅÊé¼®¶¼Ò»Ñù£¬Õâ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ