diff --git a/src/Bins.java b/src/Bins.java
index abdf468..00f093b 100644
--- a/src/Bins.java
+++ b/src/Bins.java
@@ -4,6 +4,7 @@
 import java.util.List;
 import java.util.PriorityQueue;
 import java.util.Scanner;
+import java.util.function.Function;
 
 
 /**
@@ -38,6 +39,10 @@ public int getTotal (List<Integer> data) {
         }
         return total;
     }
+    
+    private List<Integer> fitDisksAndPrint(List<Integer> list, Function<List<Integer>,List<Integer>> function){
+    	return function.apply(list);
+    }
 
     // add files to the collection of Disks
     private Collection<Disk> allocateDisks (List<Integer> data) {