Create a simple program in C ++ ,please read the requirements in the picture, just 3 functions and add comment for explanation

Create a program to store a list of integer numbers dynamically through a singly linked list, your program should contain the following functions: AddNode (int): Adds a new node at the end of the list. 2- Traverse(): Prints the values stored in the list. 3. int deleteBeforeTail():Deletes the node before the last node then return the deleted value