added member class

Member.java

@@ -0,0 +1,33 @@
+import java.time.LocalDate;
+
+public class Member extends Person {
+
+    public Long id_number;
+    public LocalDate creation_date;
+    public LocalDate expiration_date;
+    public LocalDate last_checked_in;
+
+    public Member(){super();}
+    public Member(String firstName, String lastName, String emailAddress, LocalDate birthDate, long phoneNumber) {
+        super(firstName, lastName, emailAddress, birthDate, phoneNumber);
+    }
+
+    public void setIdNumber(long number) {id_number = number;}
+    public void setCreationDate(LocalDate date) {creation_date = date;}
+    public void updateLastCheckedIn() {last_checked_in = LocalDate.now();}
+    public void updateExpirationDate(LocalDate date) {expiration_date = date;}
+
+    public long getIDNumber() {return id_number;}
+    public LocalDate getCreationDate(){return creation_date;}
+    public LocalDate getExpirationDate(){return expiration_date;}
+    public LocalDate getLastCheckedInDate(){return last_checked_in;}
+
+    public String toString(){
+        return "MEMBER: " + getName() + " -> {\n\t"
+                + "Id Number: " + id_number + "\n\t"
+                + "Membership Created on: " + creation_date.toString() + "\n\t"
+                + "Membership Expires on: " + expiration_date.toString() + "\n\t"
+                + "Last Checked in on: " + last_checked_in.toString()  + "\n\t"
+                + "Email: " + id_number + "\n}";
+    }
+}