Write a template class of a stack class or Set class. Write a template class of a stack class. Use a type parameter for the type of data that is stored in the stack. Use dynamic arrays to allow the stack to grow to hold any number of items. A set class is used to represent sets of integers. It supports most of the standard set operations. (You can use the set class created in previous lab). Write a template-based class that implements a set of items. A set is collection of items in which no item occurs more than once. Internally, you may represent the set using the data structure of your choice (list, vector, arrays, etc.). However, the class should externally support the following functions: Set data structure: A set is a collection of objects need not to be in any particular order. Elements Sample class declaration: You class should have all of the followings. Can be defined as friend function