example.cpp

vc150例源码

// Example.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "stdio.h"

double Factorial(double N)
{
	if (N<1)
	{
		return 1;
	}
	else
	{
		return Factorial(N-1)*N;
	}
}

int main(int argc, char* argv[])
{
	double i=10;
	printf("10!=%G\n",Factorial(i));
	i=170;
	printf("170!=%G\n",Factorial(i));
	getchar();
	return 0;
}