/*Exercise 3 - Repeatition

Convert the C program given below which calculates the Factorial of a number that you input from the keyboard to a C++ program.

Please Note that the input command in C++ is std::cin. This is a representation of the Keyboard.*/

#include <iostream>
using namespace std ; 

int main()
{
    int no;
    long fac;

  cout << "Enter a Number : " ;
  cin >> no ;

    fac = 1;
    for (int r=no; r >= 1; r--) {
        fac = fac * r;
    }

   cout << "Factorial of " << no << " is " << fac << endl ; 
    return 0;
} 

