Category: C

Introduction Finding the sum of the digits of a number can be efficiently performed using recursion. The idea is to break down the problem by separating the last digit from…

Explanation of Code Sample Output Explanation of Output: This simple stack implementation using arrays covers the basic operations: push, pop, and display. The stack is a Last In First Out…

Introduction Reversing a number involves changing its digits’ order. For example, reversing 1234 results in 4321. We can achieve this using recursion by isolating the last digit and combining it…

Introduction Converting decimal numbers to binary is a common task in computer science and programming. Binary representation uses only two digits, 0 and 1, to express numbers, which is the…

Introduction In the binary numbering system, each digit (bit) represents a power of 2. The rightmost bit is the least significant bit (2^0), and each bit to the left represents…

Introduction: This C program converts Roman numerals into their decimal equivalents. Roman numerals are a numeral system originating from ancient Rome, employing combinations of letters from the Latin alphabet (I,…

Introduction: This C program is designed to convert the case of letters in a string provided by the user. It reads a string input and transforms all lowercase letters to…

Introduction: This C program is designed to compare two strings inputted by the user. It checks for equality and determines the lexicographical order of the strings. The program uses a…

Introduction:This C program concatenates two strings provided by the user. It reads two separate strings and combines them into a single string while demonstrating fundamental string manipulation techniques. String concatenation…

Introduction: This C program calculates the power of a number using a recursive function. By accepting a base and an exponent from the user, the program computes the result of…