www.pudn.com > exercise.rar > Student.java

import java.io.*; 
public class Student implements Serializable 
{ 
    int id; 
    String name; 
    int age; 
    String department; 
    public Student(int id, String name, int age, String department) 
    { 
        this.id=id; 
        this.name=name; 
        this.age=age; 
        this.department =department; 
    } 
};