Smart Code For YOU

Write a C++ program to find the factorial of any number entered by the programmer. 

Program Code:

#include<iostream>

using namespace std;

int main()

{

int n;

float factorial = 1;

cout<<"Enter a number to find out the factorial : ";

cin>>n;

while(n>=1)

{

factorial = factorial*n;

n--;

}

cout<<"Factorial of the given number is : ";

cout<<factorial;

return 0;

}

The program output is tested on www.jdoodle.com

Output:

Enter a number to find out the factorial : 5

Factorial of the given number is : 120

Thanks

Mukesh Rajput