Junior — Middle
What are the advantages and disadvantages of using a linked list to store elements?
sobes.tech AI
Answer from AI
A linked list is a data structure where each element contains a reference to the next (and sometimes previous) element.
Advantages:
- Dynamic resizing without the need for memory reallocation.
- Fast addition and removal of elements at the beginning or middle of the list (O(1) if the reference is known).
Disadvantages:
- No quick access by index (requires sequential traversal).
- Additional memory for storing references.
- More complex implementation compared to arrays.
Example in Java:
class Node {
int data;
Node next;
Node(int data) { this.data = data; }
}