/** * A simple test of serialization. */ public class Person implements java.io.Serializable { int age; String lname; String fname; String comment; public Person() { } public Person(int age, String fname, String lname) { this.age = age; this.lname = lname; this.fname = fname; } public String toString() { return this.fname + " " + this.lname + " (" + this.age + " years old)"; } // toString() } // class Person