package ObjectDemo;

import java.io.Serializable;

public class Person implements Serializable {
	String name;
	int age;
	public Person(String name,int age){
		this.name=name;
		this.age=age;	
	}

}

package ObjectDemo;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;

public class GameEnd {

	public static void main(String[] args) throws FileNotFoundException, IOException {
		Person[] p = {new Person("tom",11),new Person("jim",12),new Person("java",13)};
		ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream("f:\\a.za"));
        oos.writeObject(p);
		oos.close();

	}

}
 

反序列化

package ObjectDemo;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.ObjectInputStream;

public class GameStart {

	public static void main(String[] args) throws FileNotFoundException, IOException, ClassNotFoundException {
		ObjectInputStream ois = new ObjectInputStream(new FileInputStream("f:\\a.za"));
		Person[] p = (Person[]) ois.readObject();
		for (Person per : p) {
			System.out.println(per.name + " " + per.age);
		}
		
		ois.close();

	}

}