diff --git a/Semester 2/Assignments/lab5_CalebFontenot/src/main/java/com/calebfontenot/lab5_calebfontenot/Person.java b/Semester 2/Assignments/lab5_CalebFontenot/src/main/java/com/calebfontenot/lab5_calebfontenot/Person.java
index 7e0373c..4cb8039 100644
--- a/Semester 2/Assignments/lab5_CalebFontenot/src/main/java/com/calebfontenot/lab5_calebfontenot/Person.java	
+++ b/Semester 2/Assignments/lab5_CalebFontenot/src/main/java/com/calebfontenot/lab5_calebfontenot/Person.java	
@@ -5,6 +5,8 @@
 package com.calebfontenot.lab5_calebfontenot;
 
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
 import java.util.Date;
 
 /**
@@ -42,8 +44,40 @@ public class Person {
         return "Person{" + "name=" + name + '}';
     }
     
+    public static void  checkArrayList() {
+        Integer[] arr = {3, 1, 2, 3, 6, 3, 4, 6, 3};
+        ArrayList<Integer> list =new ArrayList<Integer>(Arrays.asList(arr));
+        System.out.println(list);
+        Object[] arr3 = list.toArray();
+        for (int i = 0; i < 3; ++i) {
+            System.out.print(arr3[i] + " ");
+        }
+        System.out.println("max is " + Collections.max(list));
+        System.out.println();
+
+    }
+    
+    public static void ArrayListGeneric()
+    
+    public static ArrayList<Integer> removeDuplicate(ArrayList<Integer> list) {
+        //list.contains();
+        //list.remove();
+        System.out.println(list);
+        ArrayList<Integer> newList = new ArrayList<>();
+                for (int i = 0; i < list.size(); ++i) {
+                        if (!newList.contains(list.get(i))) {
+                            newList.add(list.get(i));
+                    }
+                }
+                return newList;
+    }
+    
     public static void main(String[] args)
     {
+        Integer[] arr = {3, 1, 2, 3, 6, 3, 4, 6, 3};
+        ArrayList<Integer> list2 =new ArrayList<>(Arrays.asList(arr));
+        System.out.println(removeDuplicate(list2));
+        
         ArrayList list = new ArrayList();
         list.add(new Person("John Wayne", "123 Sunny Dr. Santa Barabara, 90611", "922-337-3231", "jw@gmail.com"));
         list.add(new Date());