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1. Good understanding of OO programming.
2. Familiar with J2EE development.
3. Familiar with Structs, Spring, James and Hibernate.
4. Familiar with Oracle or other database.
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2 Familiar with RDBMS, JSP/servlet, html, xml, sql, JDBC, Swing, Ajax.
3 Familiar with Design Pattern, Oracle, MS SQL server, Linux, Unix. TCP/IP is a big plus.
4 Familiar with Java Open Source: Eclipse, Struts, Spring, Hibernate, Tomcat, LAMP is a big plus
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import java.io.*;
public class Luckyman {
public static void main(String []args){
int coins,i,j,bets,rand,rewards,unit;
char choiceID,luckyID;
boolean flag=true;
int in;
coins=10;
bets=0;
unit=1;
&nbs ......
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Map m = new HashMap();
for (Object o : map.keySet()){
map.get(o);
}
JDK1.4
Map map = new HashMap() ;
Iterator it = map.entrySet().iterator() ;
while (it.hasNext())
{
Map.Entry entry = (Map ......
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import java.util.Date;
import java.text.DateFormat;
import java.text.SimpleDateFormat; Date dt=new Date();//Èç¹û²»ÐèÒª¸ñʽ,¿ÉÖ±½ÓÓÃdt,dt¾ÍÊǵ±Ç°ÏµÍ³Ê±¼ä
DateFormat df = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");//ÉèÖÃÏÔʾ¸ñʽ
String nowTime=" ......