eng.c

国外网站上的一些精典的C程序

/* ENG.C - Format floating point in engineering notation          */
/* Released to public domain by author, David Harmon, Jan. 1994   */
/* Modifed by Dan Stubbs & Bob Stout, 14-Jul-1997                 */

#include <stdio.h>
#include "numcnvrt.h"

char *eng(double value, int places)
{
      const char * const prefixes[] = {
            "a", "f", "p", "n", "