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Java SE ¾²Ì¬±äÁ¿

package demo;
class TA{
 //Õâ¸ö³ÌÐòÒªºÃºÃÀí½â,³£Á¿²»ÊÇÊôÓÚÀàµÄ£¬ËüÔÚÄÚ´æÖÐÓÐÒ»¿éµ¥¶ÀµÄ´æ´¢ÇøÓò£¬ºÎÀàTAÎÞÈκιØÏµ
// public static final int m=9;
// ¾²Ì¬±äÁ¿ÊÇÊôÓÚÀàµÄ£¬ËüµÄ´æ´¢ÇøÓòÓëÀàÏà¹Ø
public static  int m=9;
 static {
  System.out.println("In Static m="+ m);
 }
}
public class TestStaticA {
 public static void main(String[] args) {
 //³£Á¿²»ÄÜʹÓÃÀàµÄʵÀý¶ÔÏóµ÷ÓÃ,Ö»ÄÜʹÓÃÀà¶ÔÏóµ÷ÓÃ
 //¾²Ì¬±äÁ¿²»¿ÉÒÔʹÓÃʵÀý¶ÔÏóµ÷Óã¬Ö»ÄÜʹÓÃÀà¶ÔÏóµ÷ÓÃ
   //     TA ta=new TA();
   //     ta.m;
 
 System.out.println(TA.m);
 }
}


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sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

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

¶þ²æÊ÷ (Binary Tree) µÄ»ù±¾²Ù×÷ (Java)

package algorithm.binarytree;
import java.util.Arrays;
import java.util.Stack;
import util.ArrayUtil;
import util.OutputUtil;
public class BinTree {
    private BinNode root = null;
    public BinTree()
    {
    }
  &nb ......

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public static void getSysProp(){
Properties props = System.getProperties();
Set<Entry<Object,Object>> res = props.entrySet();
Iterator it = res.iterator();
while (it.hasNext())
{
Map.Entry e = (Map.Entry)it.next();
......

java±ÊÊÔ

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