Add an ArrayList of persons to the Person class.
[Persons_Comparator.git] / src / Firstname.java
index 27362c2d6f203f53c207641f98cce619dd1d0b6d..e97ff8199f5410e6cdf522805e6849d4fa1a2b8f 100644 (file)
@@ -1,6 +1,13 @@
 public class Firstname implements Comparable<Firstname> {
     private String firstname;
 
+    Firstname() {
+    }
+
+    Firstname(String firstname) {
+        setFirstname(firstname);
+    }
+
     public String getFirstname() {
         return firstname;
     }