include stdafx include math include iostream using namespace std int f

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#include "stdafx.h"
#include "math.h"
#include <iostream>
using namespace std;
int factorial (int N);
double foo (int k)
{ k=9;
return (factorial(4)/k);
}
void main()
{
cout<<foo(3);
}
int factorial (int N)
{
long long int fact=1;
for (int i=1; i<=N;i++)
fact*=i;
return fact;
}