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  1. #include <iostream>
  2.  
  3. struct Node{
  4.     int value;
  5.     Node* next;
  6. };
  7.  
  8. struct LinkedList{
  9.     Node* head = nullptr ; 
  10.     void append(int);
  11.     void printll();
  12. };
  13.  
  14. void LinkedList::append(int data){
  15.     Node* cur = head;
  16.     Node* tmp = new Node;
  17.     tmp->value = data;
  18.     tmp->next = nullptr;
  19.  
  20.     if(!cur){
  21.         head = tmp;
  22.     }
  23.     else{
  24.         while(cur->next != nullptr){
  25.             cur = cur->next;
  26.         }
  27.         cur->next = tmp;
  28.     }
  29. }
  30.  
  31. void LinkedList::printll(){ 
  32.     Node* cur = head;
  33.     while(cur != nullptr){
  34.         std::cout << cur->value << '\n';
  35.         cur = cur->next;
  36.     }
  37. }
  38.  
  39.  
  40. int main(){
  41.     LinkedList LL;
  42.     LL.append(5);
  43.     LL.append(6);
  44.     LL.append(7);
  45.     LL.printll();
  46. }
Success #stdin #stdout 0s 3456KB
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Standard input is empty
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5
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7
https://ideone.com/xhGwq0
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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