In C programming, actual arguments and formal arguments are terms used to describe how data is passed between functions. They refer to the variables or values that are used to provide input to and receive output from a function. 1. Actual Arguments (or Actual Parameters) Actual arguments are the values or variables passed to a […]
#include <stdio.h> // Include the standard input-output header// Function to calculate factorialint factorial(int n) {int i, p = 1; // Initialize p to 1, which will hold the factorial value// Loop from n down to 2for (i = n; i > 1; i–) {p *= i; // Multiply p by i at each step}return p; […]
Learn how to write a recursive program to calculate the summation of numbers from 1 to n in this easy-to-follow guide.
#include <stdio.h>// Function to calculate the power of a number using recursionint power(int x, int y){if (y == 0) // Base case: any number raised to the power of 0 is 1{return 1;}else // Recursive case: multiply x by power of (x, y-1){return (x * power(x, y – 1));}}int main(){int n, m, k;// Ask the […]
The Greatest Common Divisor (GCD) or Highest Common Factor (HCF) of two numbers is the largest number that divides both numbers exactly, without leaving any remainder. The formula used in Euclid’s Algorithm for finding the GCD is based on the idea that: GCD(x, y) = x if y = 0 Otherwise, GCD(x, y) = GCD(y, […]
The Fibonacci series is a sequence where each term is the sum of the two preceding ones, starting from 1 and 1. The sequence looks like this: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, … In this program, we aim to generate and print the Fibonacci series up to a specified […]
#include <stdio.h> // Include the standard I/O header file for using printf and other I/O functionsvoid main() {int i; // Declare an integer variable ‘i’ for loop indexingint array[4] = {10, 20, 30, 40}; // Initialize an array of 4 integers with values 10, 20, 30, and 40// First loop: Increment each element of the […]
#include <stdio.h> // Include the standard input-output libraryint main() // Change void main() to int main(){int array[10]; // Declare an array of size 10int i; // Declare the loop variableprintf(“Enter the elements of the array:n”);// Loop to read 10 integers from user inputfor (i = 0; i < 10; i++) {scanf(“%d”, &array[i]); // Store each […]
#include <stdio.h>// Function to perform bubble sortvoid bubbleSort(int arr[], int n) {for (int i = 0; i < n – 1; i++) {for (int j = 0; j < n – i – 1; j++) {if (arr[j] > arr[j + 1]) {// Swap arr[j] and arr[j + 1]int temp = arr[j];arr[j] = arr[j + 1];arr[j […]
#include <stdio.h>void main() {float a[2][2], b[2][2], c[2][2]; // Declare three 2×2 matricesint i, j;printf(“Enter the elements of the 1st matrix:n”);// Reading the first matrixfor(i = 0; i < 2; i++)for(j = 0; j < 2; j++) {scanf(“%f”, &a[i][j]);}printf(“Enter the elements of the 2nd matrix:n”);// Reading the second matrixfor(i = 0; i < 2; i++)for(j = […]
