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 1: µ±Ò»¸öÀàÖ»Óз½·¨µÄ¶¨Òå,¶øûÓÐʵÏÖÕâÖÖÇé¿öÏÂÎÒÃÇÒ»°ã»á×ö³É³éÏóÀà
   public abstract class Ab   {
       //ÎÞ·½·¨Ìå--³éÏó·½·¨
       public abstract void print();
    }
 2: µ±Ò»¸öÀàÓгéÏó·½·¨,Ôò±¾Àà±ØÐëÉùÃ÷Ϊ³éÏóÀà,·´Ö®,Ò»¸öÀàÉùÃ÷Ϊ³éÏóÀà,δ±ØÓгéÏó·½·¨.
 3: Ò»¸ö³éÏóÀ಻Äܱ»ÊµÀý»¯.
  Ab a=new Ab();//´íÎó
 4: ³éÏóÀàÐèÒª×ÓÀàȥʵÏÖ³éÏó·½·¨.
 5: ³éÏóÀàµÄ×ÓÀàÈç¹û²»ÊµÏÖ¸¸ÀàµÄ³éÏó·½·¨£¬Ôò±ØÐëÉúÃ÷Ϊ³éÏóÀà
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½Ó¿ÚµÄÌØÐÔ  interface   ʵÏÖÀàΪimplements
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sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

JavaʵÏÖÑ­»·¶ÓÁÐ

import java.io.*;
public class QueueArray {  
    Object[] a; //¶ÔÏóÊý×飬¶ÓÁÐ×î¶à´æ´¢a.length-1¸ö¶ÔÏó  
    int front;  //¶ÓÊ×ϱꠠ
    int rear;   //¶Óβϱꠠ
    public Qu ......

JavaʵÏÖÁ´±íÖ®½áµã

class Node
{
private Object obj;
 private Node next;
//ÓÃÊý¾ÝÓò¹¹ÔìÒ»¸ö½Úµã¶ÔÏó
public Node(Object obj)
{
this.obj=obj;
}
//·µ»ØÏÂÒ»½ÚµãµÄ¶ÔÏó
public Node getNext()
{
return this.next;
}
//ÉèÖñ¾½ÚµãµÄÁ´Óò
public void setNext(Node next)
{
this.next=next;
}
//·µ»Ø½ÚµãµÄÊý ......

JavaʵÏÖÁ´±í

class Link
{
private Node head;
public Link(Node head)
{
this.head=head;
}
public void addNode(Node node)
{
Node p=head;
while(true)
{
if(!p.hasNext())
{
p.setNext(node);
break;
}
p=p.getNext();
}
}
//²åÈë½Ú
public void insertNode(Node p,Node q)
{
q.setNext(p.getNext());
p.se ......

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2009-12-01 12:06:43
JUnit 
JUnitÊÇÓÉ Erich Gamma ºÍ Kent Beck ±àдµÄÒ»¸ö»Ø¹é²âÊÔ¿ò¼Ü£¨regression testing framework£©¡£Junit²âÊÔÊdzÌÐòÔ±²âÊÔ£¬¼´Ëùν°×ºÐ²âÊÔ£¬ÒòΪ³ÌÐòÔ±ÖªµÀ±»²âÊÔµÄÈí¼þÈçºÎ£¨How£©Íê³É¹¦ÄܺÍÍê³ÉʲôÑù£¨What£©µÄ¹¦ÄÜ¡£JunitÊÇÒ»Ì׿ò¼Ü£¬¼Ì³ÐTestCaseÀ࣬¾Í¿ÉÒÔÓÃJunit½øÐÐ×Ô¶¯²âÊÔÁË¡ ......
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