# How do you write a Program to find the factorial of a given number?

## How do you write a Program to find the factorial of a given number?

Let’s see the factorial Program using loop.

1. #include
2. int main()
3. {
4. int i,fact=1,number;
5. printf(“Enter a number: “);
6. scanf(“%d”,&number);
7. for(i=1;i<=number;i++){
8. fact=fact*i;

How do you write a Program to find the factorial of a number in C++?

C++ Program

1. #include
2. using namespace std;
3. int main() {
4. int num,factorial=1;
5. cout<<” Enter Number To Find Its Factorial: “;
6. cin>>num;
7. for (int a=1;a<=num;a++) {
8. factorial=factorial*a;

How do you write a factorial Program in Java?

Let’s see the factorial Program using loop in java.

1. class FactorialExample{
2. public static void main(String args[]){
3. int i,fact=1;
4. int number=5;//It is the number to calculate factorial.
5. for(i=1;i<=number;i++){
6. fact=fact*i;
7. }
8. System.out.println(“Factorial of “+number+” is: “+fact);

### What is factorial Program in C?

#include int main() { int n, i; unsigned long long fact = 1; printf(“Enter an integer: “); scanf(“%d”, &n); // shows error if the user enters a negative integer if (n < 0) printf(“Error!

What does *= mean in C++?

Multiply AND assignment operator
*= Multiply AND assignment operator, It multiplies right operand with the left operand and assign the result to left operand. C *= A is equivalent to C = C * A. /=

How do you find the factorial of a number using recursion in Java?

Java Program to Find Factorial Value With Using Recursion

1. import java.util.Scanner;
2. public class Factorial.
3. {
4. public static void main(String[] args)
5. {
6. int n, mul;
7. Scanner s = new Scanner(System. in);
8. System. out. print(“Enter any integer:”);

## How do you find the factorial of a number in C?

Program 1: Factorial program in c using for loop

1. #include
2. int main(){
3. int i,f=1,num;
4. printf(“Enter a number: “);
5. scanf(“%d”,#);
6. for(i=1;i<=num;i++)
7. f=f*i;
8. printf(“Factorial of %d is: %d”,num,f);

How do you find factorials?

The factorial of a number is the product of all the integers from 1 to that number. For example, the factorial of 6 is 1*2*3*4*5*6 = 720 .

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