Question

I’m completely new to C++ and am breaking my head over a simple problem. I am trying to implement a simple linked list with three nodes. Here is my code:

#include<iostream>
using namespace std;

struct node(){
  int data;
  struct node* next;
};

struct node* BuildOneTwoThree() {
  struct node* head = NULL;
  struct node* second = NULL;
  struct node* third = NULL;

  head = new node;
  second = new node;
  third = new node;

  head->data = 1;
  head->next = second;

  second->data = 2;
  second->next = third;

  third->data = 3;
  third->next  = NULL;

  return head;

};

The question obviously being, why does it not compile? 🙁

Thank you in advance for any help!

Answer 1

Remove the “()” from the struct declarations. Your compiler should have told you that.