Add an ArrayList of persons to the Person class.
[Persons_Comparator.git] / src / Weight.java
index e79d1025a9e35977344ab5003e129df1aa88ff03..47547ba4f524711c42a3bc1c3e561fec0be48853 100644 (file)
@@ -1,6 +1,9 @@
 public class Weight implements Comparable<Weight> {
     private int weight;
 
+    Weight() {
+    }
+
     Weight(int weight) {
         setWeight(weight);
     }