![]() ![]() Through a linked list, we can allocate the memory dynamically. Q: What is stack using a linked list in C?Ī: Stack using a linked list means we are implementing stack using the linked list instead of using arrays. But arrays are of limited size, and the size of the stack has to be predetermined, whereas, in a linked list, implementation nodes can be added according to the user's requirements. Both the push() and pop() operations are carried out at the front/top of the linked list and hence take O(1) time.Ī stack can also be implemented using arrays. The top refers to the topmost node in the stack. The data part of each node contains the assigned value, and the next points to the node containing the next item in the stack. Each node consists of two parts: data and next(storing the address of the next node). Else, it returns false.Ī stack is represented using nodes of a linked list. size(): It returns the size of the stack, i.e., the total number of items in a stack. ![]()
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