The above is a DLL.h

Develop a class named DLL (DLL.h, DLL.cpp) with necessary member functions such as constructor(s), destructor(s), addFirst, addLast, removeFirst, removeLast, remove which is a function that takes a DLL and a key and removes the key from the list and returns the position of the key( if key is not found return -1) and generate(int n, DLL& list) which generates a DLL with random integers between -n and n in C++

Do not use built-in libraries such as list or slist

templatetypename T class Node { public: T info; // Element contained in the node Node* prev; // Pointer to the previous node Node) / No-arg constructor next = nullptr; prev = nullptr; Node (T element) {// Constructor info element ; next nullptr prev- nullptr; b