The document outlines the definition of the function insertback() as a member of the anylist class. This function takes an integer parameter, creates a new node to store that value, and inserts the node at the end of the list using an initializer list constructor for efficiency. It emphasizes using a single function instead of two for better performance.

1. Write the definition of the function insertBack() as a member function of the class AnyList as
follows: - Parameter: An int storing a value. - The function creates a new node that stores the
value passed by the parameter, and inserts the new node at the end of the list. Make sure you use
the initializer list constructor. This way, you will be using only one function, which is more
efficiend than using two (default constructor + setData). Functions.cpp Running Main.cpp