fact_itr.c

来自「c和指针的配书源码」· C语言 代码 · 共 17 行

/*
** Compute the factorial of n, iteratively
*/

long
factorial( int n )
{
	int	result = 1;

	while( n > 1 ){
		result *= n;
		n -= 1;
	}

	return result;
}