/*#include <string.h>
#include <ctype.h>*/
char *strlwr(char *str)
{
  unsigned char *p = (unsigned char *)str;
  while (*p)
  {
    *p = tolower((unsigned char)*p);
    p++;
  }
  return str;
}

double round2(double value) {
   return round(value * 100) / 100.0;
}

double round1(double value) {
   return round(value * 10) / 10.0;
}