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Java code:

List list = new ArrayList();
List list1 = new ArrayList();
list.add("a");
list.add("b");
list.add("b");
list.add("e");
list.add("i");
list.add("v");
list.add("p");
list.add("a");
list.add("b");
list.add("b");
list.add("e");
list.add("i");
list.add("v");
list.add("p");
Set set = new HashSet();

set.addAll(list);


for(java.util.Iterator it = set.iterator(); it.hasNext(); )
{
list1.add(it.next());
}
java.util.Collections.sort(list1);
System.out.println(list1);


ÔËÐнá¹û£º[a, b, e, i, p, v]

¶î£¬Ö±½ÓÈÓ½øTreeSet£¬ÓбØÒªµÄ»°×


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ÎÒµÄjava applet ǶÈëhtmlºóÎÞ·¨ÏÔʾ£¬¶øÓÃappletviewerÏÔʾÕý³£ÎªÊ²Ã´£¬»¹ÓоÍÊÇÓÃhtml converterת»¯ºó¿ÉÒÔÏÔʾ£¬ÎªÊ²Ã´£¿Çë´óÏÀ´Í½Ì£¡
HTML code:

<HTML>
<HEAD>
<TITLE>TEST.HTML< ......

javaÈÕÆÚ´¦Àí - Java / Java SE

µ±ÖªµÀÒ»¸öÈÕÆÚ£¬ÈçºÎ°ÑÕâ¸öÈÕÆÚËùÔÚÑ®µÄǰºóÁ½¸öÈÕÆÚÈ¡³ö
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javaµÄСÎÊÌâ extends

public   class   Student{

//×ֶε͍Òå
private   String   _number;   //ѧºÅ
private   String   _name;       //ÐÕÃû
private   ......

java³ÌÐòÁ¬½ÓSQlServerµÄÎÊÌâ - Java / Java SE

import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class QueryTest&n ......
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