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

ÓÉJAVA²ÎÊý´«µÝÒý·¢µÄ¶ÔÒýÓõÄ˼¿¼

½ñÌìÔÚ±àдһ¸ö¿ìËÙÅÅÐòº¯Êý£¬ÆäÖÐÏëÓÃÒ»¸öÔÚC++ÖÐÀàËÆswap¹¦Äܵĺ¯Êý£¬½á¹ûÒý·¢ÁËһϵÁеÄÎÊÌâ¡£
ÏÂÃæÊÇÔÚÍøÉÏËѵ½µÄ´úÂ룬²¢ÔÚÎҵı¾µØ»úÉÏ×÷ÁËÔËÐС£   
    
  public   class   ParamTest  
  {  
  public   static   void   main(String[]   args)  
  {  
  /*  
    *Test   1:Methods   can't   modify   numeric   parameters  
  */  
  System.out.println("Testing   tripleValue:");  
  double   percent   =   10;  
  System.out.println("Before:   percent   ="   +   percent);  
  tripleValue(percent);  
  System.out.println("After:   percent   =   "   +   percent);  
   
  /*  
    *Test   2:   Methods   can   change   the   state   of   object    
    * parameters  
  */  
  System.out.println("\nTesting   tripleSalary:");  
  Employee   harry   =   new   Employee("Harry",50000);  
  System.out.println("Before:   salary   ="   +   harry.getSalary());  
  tripleSalary(harry);  
  System.out.println("After:   salary   ="   +   harry.getSalary());  
   
  /*  
    *Test   3:   Methods   can't   attach   new   objects   to    
    * object   parameters  
  */  
  System.out.println("\nTesting   swap:");  
  Employee   a   =   new   Employee("Alice",70000);  
  Employee   b   =   new   Employee("Bob",60000);  
  System.out.println("Before:   a &nb


Ïà¹ØÎĵµ£º

×îСÉú³ÉÊ÷ KruskalËã·¨ java´úÂëʵÏÖ

/*
*ÈÕÆÚ:2010-04-18 20:02
*¿ª·¢Õß:heroyan
*ÁªÏµ·½Ê½:zndxysf@126.com
*¹¦ÄÜ:ÎÞÏòͼ×îСÉú³ÉÊ÷KruskalË㷨ʵÏÖ°¸Àý
*/
import java.util.Scanner;
import java.util.Arrays;
import java.util.ArrayList;
public class Kruskal{
private static int MAX = 100;
private ArrayList<Edge> edge = new Ar ......

JavaÖм¯ºÏ


JavaÌṩÁËÊýÖÖ³ÖÓжÔÏóµÄ·½Ê½£¬°üÀ¨ÓïÑÔÄÚÖõÄArray£¬»¹ÓоÍÊÇutilitiesÖÐÌṩµÄÈÝÆ÷Àà(container
classes)£¬ÓÖ³ÆÈº¼¯Àà(collection classes)¡£¼¯ºÏÔÚjavaÖзdz£ÖØÒª£¬ÔÚÌÖÂÛ֮ǰ£¬ÏÈÀ´¿´¼¸¸öÃæÊÔÖеľ­µäÎÊÌâ¡£ 
1 Collection ºÍ
CollectionsµÄÇø±ð¡£ 
2 List, Set, MapÊÇ·ñ¼Ì³Ð×ÔCollection½Ó¿Ú¡£  ......

JavaÉè¼ÆÄ£Ê½Ö®:IteratorÁ´±íģʽ

ÏÈÀ´Á˽âÒ»ÏÂÁ´±íģʽµÄÔ­Àí£º
Ê×ÏÈдһ¸öJavaBean£¬ÄÚÈÝÊÇÒªÌí¼ÓµÄÔªËØºÍ¸ÃÔªËØµÄ½Úµã¡£
public class NodeBean implements Serializable
{
   
    private Object data; //ÔªËØ±¾Éí
    private NodeBean next; //ÏÂÒ»¸ö½Úµã
   
  &n ......

ʹÓÃJavaµÈ±ÈÀýËõ·ÅͼÏñ£¡

 Ëõ·ÅͼÏñµÄ»ù±¾Ô­ÀíÊÇ´´½¨Ò»¸öÄ¿±ê´óСµÄ»­²¼£¬È»ºó¶ÁȡԴͼÏñ£¬²¢½«¸ÃͼÏñ»æÖÆÕâ¸ö»­²¼ÉÏ¡£ÎªÁËʹ³ÌÐòͨÓã¬Ô´Í¼ÏñºÍËõ·ÅºóµÄÄ¿±êͼÏñÓ¦Ó÷ֱðʹÓà InputStreamºÍOutputStreamÀ´±íʾ£¬´úÂëÈçÏ£º
     public   static   void  scaleImage(InputStream imgInputStrea ......

xsltµ÷ÓÃjava·½·¨

ÔÚstylesheet±êÇ©ÀïÉùÃ÷ÃüÃû¿Õ¼äºÍµ÷Ó÷½·¨£º
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:proc="${path}/packageName" exclude-result-prefixes="proc">
......
<xsl:value-of select="proc:className.methodName(param)"/>
${path}Ëæ±ãÔõÑùд¶¼¿ÉÒÔ£¬¼´Ê¹ÊǸ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ