java Vector 高手进

import java.util.Vector;

public class testVector {
public static void main(String[] args){
Vector v = new Vector();

String s = new String("1");
v.add(s);
System.out.println(v.toString());
String s0 = new String("12");
v.add(s0);
System.out.println(v.toString());
Vector vector = new Vector();
Song s1 = new Song("Pachchai Nirame", "2:15", "Tamil Pop", "Alai Payuthey (2000)",false, "TPS001", "http://www.raaga.com/channels/tamil/movie/T0000209.html");
vector.add(s1);
Song s2 = new Song("A Dios Le Pido", "1:50", "Latin Pop", "Juanes : Un Dia Normal/1", false, "SPS003", "java Vector 高手进 java Vector Vector怎么排序啊？java高手请进~ java中的vector imort java.util.Vector java Vector copyInto() java 中的Vector是什么东东 关于java中集合(Vector)的问题? java Vector的用法——急 java 中关于 vector 的问题