#include <iostream>
#include <iomanip>
using namespace std;
long factorial (long);
	int main ()
{
	for (int i=1;i<10;i++)
		cout<<setw(2)<<i<<"!"<<factorial(i)<<endl;
	system ("pause");
	return 0;
}
	long factorial (long n)
	{
		if (n<=1)
			return 1;
		else
			return n*factorial (n-1);

	}