public class Mythread extends Thread{

@Override

public void run() {

    for (int i = ; i <=; i++) {

        System.out.println("C"+i+"我是新的线程");

    }

}

----------------------------------------------------------------

package bao01;

public class Mythread02 implements Runnable{

    public void run()

    {

        Thread.currentThread().setName("武松接口");

        for (int i = ; i <=; i++) {

            System.out.println("B"+i+"\t"+Thread.currentThread().getName());

        }

    }

}

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.InputStream;

import java.io.ObjectInputStream;

import java.io.ObjectOutputStream;

import java.io.OutputStream;

import java.util.ArrayList;

import java.util.List;

public class Demo01 {

private static List<Person> list2;

public static void main(String[] args) throws Exception {

    List<Person> list=new ArrayList<Person>();

    Person per1=new Person("吴松",);

    Person per2=new Person("白兴强",);

    list.add(per1);

    list.add(per2);

    OutputStream os=new FileOutputStream("D://哈哈.txt");

    ObjectOutputStream ops=new ObjectOutputStream(os);

    ops.writeObject(list);

    System.out.println("写入成功");

    ops.close();

    os.close();

    list2 = fan("D://哈哈.txt");

    for (Person person : list) {

        System.out.println(person.getName());

    }

}

public static List<Person> fan(String path) throws Exception

{

    InputStream is=new FileInputStream(path);

    ObjectInputStream ois=new ObjectInputStream(is);

    List<Person> list=(List<Person>)ois.readObject();

    is.close();

    ois.close();

    return list;

}

}