A binary search tree (BST) in C is a binary tree where every node satisfies one invariant: all values in the left subtree are less than the node, and all values in the right subtree are greater. This ordering means search, insert, and delete all run in O(h) time — where h is the tree …
A doubly linked list in C extends the singly linked list by giving each node two pointers: one to the next node (next) and one to the previous node (prev). This bidirectional linkage lets you traverse the list in either direction and delete a node in O(1) given only a pointer to that node — …
A queue implemented with a linked list in C has no fixed size limit — it grows and shrinks dynamically using malloc and free. Each node holds a value and a pointer to the next node. Two pointers, front and rear, track the dequeue end and enqueue end respectively. Linked List Queue vs Array Queue …
Data structures using C, Stack is a data structure in which the objects are arranged in a non linear order. In stack, elements are aded or deleted from only one end, i.e. top of the stack. In this program, we implement the stack operations using linked list. Read more about C Programming Language . /************************************************************ …
Data structures using C, Linked list is a data structure in which the objects are arranged in a linear order. Linked List contains group of nodes, in which each node contains two fields, one is data field and another one is the reference field which contains the address of next node. In this program we …
A circular queue in C solves the main limitation of a linear queue: wasted array slots after dequeuing. In a linear queue, rear keeps advancing rightward; once it hits the end of the array, the queue reports “full” even if dequeued slots at the front are free. A circular queue wraps rear back to index …