Java tutorial
import java.io.File; import java.io.FileInputStream; import java.io.ObjectInputStream; public class Main { public static void main(String[] args) { File fileObject = new File("person.ser"); try (ObjectInputStream ois = new ObjectInputStream(new FileInputStream(fileObject))) { Person p1 = (Person) ois.readObject(); Person p2 = (Person) ois.readObject(); Person p3 = (Person) ois.readObject(); System.out.println(p1); System.out.println(p2); System.out.println(p3); } catch (Exception e) { e.printStackTrace(); } } }