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÷ PrimËã·¨ java´úÂëʵÏÖ

 /*
*ÈÕÆÚ:2010-04-18 11:37
*¿ª·¢Õß:heroyan
*ÁªÏµ·½Ê½:zndxysf@126.com
*¹¦ÄÜ:ÎÞÏòͼ×îСÉú³ÉÊ÷PrimË㷨ʵÏÖ°¸Àý
*/
import java.util.Scanner;
import java.util.Arrays;
import java.util.ArrayList;
public class SpanningTree{
private static int MAX = 100;
private double cost[][] = new doubl ......

ÔËÓüÓÃܼ¼Êõ±£»¤JavaÔ´´úÂë


Java³ÌÐòµÄÔ´´úÂëºÜÈÝÒ×±»±ðÈË͵¿´¡£Ö»ÒªÓÐÒ»¸ö·´±àÒëÆ÷£¬ÈκÎÈ˶¼¿ÉÒÔ·ÖÎö±ðÈ˵ĴúÂë¡£±¾ÎÄÌÖÂÛÈçºÎÔÚ²»ÐÞ¸ÄÔ­ÓгÌÐòµÄÇé¿öÏ£¬Í¨¹ý¼ÓÃܼ¼Êõ±£»¤Ô´´úÂë¡£
ΪʲôҪ¼ÓÃÜ£¿
¶ÔÓÚ´«Í³µÄC»òC++Ö®ÀàµÄÓïÑÔÀ´Ëµ£¬ÒªÔÚWebÉϱ£»¤Ô´´úÂëÊǺÜÈÝÒ׵ģ¬Ö»Òª²»·¢²¼Ëü¾Í¿ÉÒÔ¡£Òź¶µÄÊÇ£¬Java³ÌÐòµÄÔ´´úÂëºÜÈÝÒ×±»±ðÈË͵¿´¡£Ö»ÒªÓÐÒ»¸ ......

¹ØÓÚJAVA,JSPµÄ1¸öÎÊÌâ

×î½üÔÚѧJAVA£¬Á·Ï°µÄʱºòÓöµ½¸öÎÊÌ⣬Çë´ó¼Ò°ïæ¿´¿´……
Ö÷ÒªÎÊÌâÊÇ£¬ÔÚJSPÖÐûÓа취µ¼ÈëÎÒÏëÓõÄÀ࣬Ã÷Ã÷µ¼ÈëÁ˰ü£¬È´±¨£ºMyDAO cannot be resolved to a type
JSP´úÂ룺
<%@ page contentType="text/html;charset=GBK"%>
<%@ page import="java.util.Date"%>
<%@ page import="java.t ......

LRUÒ³ÃæÖû»Ë㷨ģÄâJavaʵÏÖ....

import java.io.BufferedReader;
import java.io.InputStreamReader;
public class LRU {
 int blockCount;
 int seriaCount;
 int[] address;
 int[] stack;
 BufferedReader br;
 public static void main(String[] args) {
  // int address[] = { 1, 2,3, 2, 8, 4, 3 ......

Java Arrays.sort Ô´Âë½âÎö primitive

    Java ArraysÖÐÌṩÁ˶ÔËùÓÐÀàÐ͵ÄÅÅÐò¡£ÆäÖÐÖ÷Òª·ÖΪprimitiveºÍObjectÁ½´óÀ࣬·Ö±ðʹÓÃÁË¿ìËÙÅÅÐòÓëºÏ²¢ÅÅÐò¡£±¾ÕÂÒÔint[] µÄÅÅÐò£¬½²½âJava¶ÔprimitiveÅÅÐò¡£
    Ê×ÏÈ´ó¼ÒÒªÁ˽âʲôÊÇ¿ìËÙÅÅÐò£¬ËüÓÐʲôÓŵ㣬ÕâЩÎҾͲ»ÀÛÊöÁË£¬¸ø³öµØÖ·¡£http://zh.wikipedia.org/zh/%E5%BF%AB%E9 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ