add removeLast method

ArrayManipulation.java

@@ -14,9 +14,22 @@ public class ArrayManipulation {
         return arr;
     }
 
+    public static int[] removeLast(int[] arr) {
+
+        int[] newArray = new int[arr.length - 1];
+
+        for (int i = 0; i < newArray.length; i++) {
+            newArray[i] = arr[i];
+        }
+
+        return newArray;
+    }
+
     public static void main(String[] args) {
 
         int[] arr = {1, 2, 3, 4, 5};
+        System.out.println(Arrays.toString(arr));
+        System.out.println(Arrays.toString(removeLast(arr)));
         System.out.println(Arrays.toString(reverseArray(arr)));
 
     }