xpoly.c

C语言库函数的原型,有用的拿去

/* _Poly function */
#include "xmath.h"
_C_STD_BEGIN

_CRTIMP2_PURE double __CLRCALL_PURE_OR_CDECL _Poly(double x, const double *tab, int n)
	{	/* compute polynomial */
	double y;

	for (y = *tab; 0 <= --n; )
		y = y * x + *++tab;
	return (y);
	}
_C_STD_END

/*
 * Copyright (c) 1992-2007 by P.J. Plauger.  ALL RIGHTS RESERVED.
 * Consult your license regarding permissions and restrictions.
 V5.03:0009 */