Write in C++ a function that finds the intersection of two unsorted linked list that is:

list1 = 1000 -100 15 12 12 12 13 13 13 14

list2 = 14 14 15 15 16 16 16 17 18 19 19

void intList::intersection(Node *list1, Node *list2) {

Fill in code here....

}