Java类集（List接口-Vector）

package org.vector;

import java.util.List;

import java.util.Vector;

public class VectorDemo01 {

public static void main(String[] args) {

List<String> allList = new Vector<String>();

allList.add("Hello");

allList.add(0,"World");

allList.add("chenfeipeng");

allList.add("www.hut.edu.cn");

for(int i = 0;i<allList.size();i++){

System.out.print(allList.get(i)+"、");

}

}

}

package org.vector;

import java.util.Vector;

public class VectorDemo02 {

public static void main(String[] args) {

Vector<String> allList = new Vector<String>();

allList.add("Hello");

allList.add(0,"World");

allList.add("chenfeipeng");

allList.add("www.hut.edu.cn");

for(int i = 0;i<allList.size();i++){

System.out.print(allList.get(i)+"、");

}

}

}