Category: C Programming

The Null Character in C, often represented as '\0', is a fundamental concept in the C programming language. Despite its seemingly simple nature, the Null Character in C plays a...

This type of operator is employed for transforming and assigning values to variables within an operation. In an assignment operation, the right side represents a value, while the left side...

The aim is to determine the median of two sorted arrays, a[] and b[], where N is the number of items in the first array and M is the number...

A palindrome is a number (or a word) that reads the same forwards and backwards. For example, the numbers 121 and 1331 are palindromes, while 123 and 1234 are not....

Linked lists provide a flexible and dynamic way to represent data structures. Unlike arrays, linked lists can easily grow or shrink as needed, making them ideal for implementing dynamic data...

Replacing a substring from a string means replacing a specific part of a string with another string. It is a common task in programming and can be useful for various...

Removing vowels from a string means deleting all the vowels (i.e., the letters 'a', 'e', 'i', 'o', and 'u', both in uppercase and lowercase) from a given string. This can...

C programming is a powerful language that offers control over system resources and memory. One of the foundational exercises for beginners is to write a C program to find the...

String manipulation is a common task in the C programming language. Strings can be used to perform a variety of operations, including counting the number of vowels in a string....

This blog post will go through how to determine whether a given number is a strong one. Let's first talk about a strong number in C before explaining the strategy...

A linked list is a fundamental data structure in computer science that consists of nodes, where each node contains data and a reference (or link) to the next node in...

When we say something is a palindrome, we mean that even when it is reversed, it retains its original shape. For instance, the word "naman" is a palindrome since it...

Today, we'll learn how to answer the most typical C language question i.e. the sum of digits. In order to start coding in the C language and keep up a...

Function calls and function parameters are represented by special symbols called parenthesis. Braces() indicate the beginning and end of a block of code that contains more than one executable statement....

In this article, we'll look at different ways to count the number of digits in an integer in C. We must basically count the number of digits in an integer...

This article discusses a C program that finds the greater of both of two provided numbers. Two numbers, num1 and num2, are given. The objective is to determine which of...

A singly linked list is a data structure that consists of a series of nodes, each of which contains a value and a pointer to the next node in the...

This article discusses a program that can determine whether a given number is an automorphic number or not. What is an Automorphic Number? An automorphic number is one that has...

In C programming, the HCF (Highest Common Factor) of two numbers is the largest positive integer that divides them without leaving a remainder. It is also known as GCD (Greatest...

Kadane's algorithm is both greedy and DP. As can be seen, we keep a running sum of integers and reset it to zero when it falls below zero. This is...

For beginners, LCM of two numbers in C is a very simple program. So, in this article, we will define an LCM and show how to find the LCM of...

Binary trees are hierarchical data structures where each node has at most two children, referred to as the left child and the right child. The height of a binary tree...

In programming, a palindrome is a sequence of characters or numbers that reads the same backward as forward. For example, "racecar" and "121" are palindromes, while "hello" and "123" are...

The Fibonacci sequence is named after the Italian mathematician Leonardo Fibonacci, who lived in the early thirteenth century. In this sequence, each number is the sum of the two preceding...

Strings are a fundamental aspect of programming, serving as containers for sequences of characters that form the backbone of text-based data manipulation. In the C programming language, the strlen() function...

One major challenge that is well-known in many problem banks for competitive coding is reversing a string. First, let's define a string. A string may alternatively be defined as an...

The area of a rectangle is a fundamental concept in geometry, often introduced early in mathematics education. Calculating the area involves multiplying the rectangle's length by its width. This simple...

Calculating the area of a triangle is a fundamental concept in geometry and a common exercise in programming. In C programming, creating a program to compute the area of a...

Converting decimal numbers to binary numbers is a fundamental concept in computer science and digital electronics. Decimal numbers are base-10 numbers, which we use in our daily lives, whereas binary...