C program to implement Towers of Hanoi and Binary Search

C Recursion: C Program to implement Towers of Hanoi and Binary Search using the Recursion method. Recursive functions solves the complexity of the problem by calling the function again and again itself. Using recursive methods we can save execution time and memory. In this program we have two recursive functions for Binary search and the …

Doubly Linked List in C – Insert, Delete, and Traverse Both Ways

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 — …

Queue Using Linked List in C – Dynamic with No Size Limit

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 …

C Program to implement STACK operations using Linked Lists

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 . /************************************************************ …

Circular Queue in C – Array Implementation with Modulo Wrap

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 …

Infix to Postfix Conversion in C – Shunting-Yard Algorithm

Infix to postfix conversion in C transforms a human-readable arithmetic expression like A + B * C into postfix notation A B C * +, where operators follow their operands. Postfix eliminates the need for parentheses and precedence rules during evaluation — a stack scan from left to right is all that’s needed. This page …