What is the implementation principle of linked lists in the C programming language?

The implementation principle of a linked list in the C language involves defining nodes using a structure, where each node contains data and a pointer to the next node. This allows for the dynamic creation of a flexible-sized linked list data structure that can store data.

The main idea of a linked list is to connect nodes in order, with each node containing data and a pointer to the next node. By adjusting the pointers, it is possible to insert, delete, or search for nodes in the linked list.

In C language, implementing a linked list typically involves operations such as creating, inserting, deleting, and searching nodes. Users can customize these operations based on their specific needs and use the linked list to store and manipulate data. The advantage of linked lists over arrays is the ability to dynamically adjust size, but the downside is the higher time complexity when inserting or deleting nodes due to the need to traverse the list.