Question: Write the definition of the function back() as a member function of the class DoublyList. The function returns the value stored in the last node

Write the definition of the function back() as a member function

Write the definition of the function back() as a member function of the class DoublyList. The function returns the value stored in the last node of the list. Assumption: The list has at least one element. This function should have ONLY ONE statement. Functions.cpp 1 \#include "DoublyList.h" 2 I 3 // Definition function back 4 // Your code here

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