I'm trying to implement Doubly Lined List with tail and head.
Could you show me where i have made a mistake
All code on GitHub here : https://github.com/ZSzymon/Circual-Double-Linked-List
I'm thinking that the problem is destructor
ListV2::~ListV2()
{
Node *current = head;
Node *nextNode;
while(current->next)
{
nextNode = current->next;
delete current;
current = nextNode;
}
}
Taking your advice i changed destructor into this:
ListV2::~ListV2()
{
Node *nextNode;
while(head)
{
nextNode = head;
head = head->next;
delete nextNode;
}
}
Tried some debugging. Got this error "The inferior stopped because it triggered an exception. Stopped in thread 0 by: Exception at 0x9a3848, code: 0xc0000005: read access violation at: 0xfffffffffeeefef2, flags=0x0 (first chance)."
This is Node struct
struct Node
{
std::string data;
Node *next;
Node *prev;
Node(std::string data):data(data)
{
next=nullptr;
prev=nullptr;
}
};
The program is crushing while delete myList;
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