56 lines
980 B
C++
Executable File
56 lines
980 B
C++
Executable File
#include <ctime>
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#include <iostream>
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using namespace std;
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struct Node {
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int data;
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Node *next;
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Node(int value) : data(value), next(nullptr) {}
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};
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Node *createList(int size) {
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if (size <= 0)
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{
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return nullptr;
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}
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Node *element = new Node(1);
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Node *head = element;
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for (int index = 0; index < size - 1; index++)
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{
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Node *new_node = new Node(index);
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element->next = new_node;
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element = new_node;
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}
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return head;
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}
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void printList(Node *head) {
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Node *ptr = head;
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while (ptr)
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{
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cout << ptr->data << " -> ";
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ptr = ptr->next;
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}
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cout << "nullptr" << endl;
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}
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int sumOfListElements(Node *head) {
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int sum = 0;
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while (head != nullptr)
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{
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sum += head->data;
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head = head->next;
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}
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return sum;
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}
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int main() {
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srand(time(0));
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Node *head = createList(10);
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printList(head);
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cout << sumOfListElements(head) << endl;
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return 0;
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}
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