fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct SinglyLinkedListNode {
  5.     int data;
  6.     SinglyLinkedListNode* next;
  7.  
  8.     SinglyLinkedListNode(int node_data) {
  9.         data = node_data;
  10.         next = nullptr;
  11.     }
  12. };
  13.  
  14. SinglyLinkedListNode* insertNodeAtTail(SinglyLinkedListNode* head, int data) {
  15.     SinglyLinkedListNode* newNode = new SinglyLinkedListNode(data);
  16.  
  17.     if (!head) {
  18.         return newNode;
  19.     }
  20.  
  21.     SinglyLinkedListNode* temp = head;
  22.     while (temp->next) {
  23.         temp = temp->next; 
  24.     }
  25.     temp->next = newNode;
  26.  
  27.     return head;
  28. }
  29.  
  30.  
  31. void printList(SinglyLinkedListNode* head) {
  32.     while (head) {
  33.         cout << head->data << " ";
  34.         head = head->next;
  35.     }
  36.     cout << endl;
  37. }
  38.  
  39. int main() {
  40.     SinglyLinkedListNode* head = nullptr;
  41.  
  42.  
  43.     head = insertNodeAtTail(head, 10);
  44.     head = insertNodeAtTail(head, 20);
  45.     head = insertNodeAtTail(head, 30);
  46.  
  47.     printList(head);
  48.  
  49.     return 0;
  50. }
  51.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
10 20 30
https://ideone.com/0PnR29
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!