(5 Points) Consider the intArrayBag that is represented by the following UML diagram IntArrayBag -data intl -manyitems int IntArrayBag() +IntArrayBag(capacity:int) +add(element:int):void +countOcuurances(target:int):int +grab/index:int +remove(target:int):void size():int Implement a static method called bag Range outside the IntArrayBag class that takes one bag as input parameter. The method then computes and return the range of values in the bag where the range is defined as the difference between the maximum and minimum values in the bag. For example, the range of the following bag is 17 (which is 20-3). [10,20,3,5,15,12] Note that, assume that the only methods that are implemented in the IntArrayBag class are as listed in the above UML diagram