Write a member function named stutter that could be added to the LinkedIntList class.
Your function should double the size of a list by replacing every integer with two of that integer.
For example, if a variable named list stores {1, 8, 19, 4, 17}, after a call of list.stutter();, it should store {1, 1, 8, 8, 19, 19, 4, 4, 17, 17}.
Constraints:
Do not call any methods of the LinkedIntList class.
Do not use any auxiliary data structures to solve this problem (no array, vector, stack, queue, string, etc).
Write the member function as it would appear in LinkedIntList.cpp.
You do not need to declare the function header that would appear in LinkedIntList.h.
Assume that you are adding this method to the LinkedIntList class as defined below:
class LinkedIntList {
private:
ListNode* front; // nullptr for an empty list
...
};
struct ListNode {
int data;
ListNode* next;
};
