public class ObjectSeriaDemo1 {

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

String file = "demo/obj.dat";

//1.对象的序列化

/*ObjectOutputStream oos = new ObjectOutputStream(

new FileOutputStream(file));

Student stu = new Student("10001", "张三", 20);

oos.writeObject(stu);

oos.flush();

oos.close();*/

ObjectInputStream ois = new ObjectInputStream(

new FileInputStream(file));

Student stu = (Student)ois.readObject();

System.out.println(stu);

ois.close();

}

}