Re: abs question

[Bill Cunningham]

"Martin Ambuhl" <mambuhl@earthl ink.netwrote in message
news:gc6j34$u06 $1@registered.m otzarella.org.. .

#include <stdio.h>
#include <stdlib.h>
>
int main(int argc, char *argv[])
{
double current_high, current_low, prevous_close, current_range,
low_vs_close, high_vs_close;
if (argc != 4) {
fprintf(stderr, "TR usage error:\n"
"program_na me current_high current_low "
"prevous_close\ n");
exit(EXIT_FAILU RE);
}
current_high = strtod(argv[1], NULL);
current_low = strtod(argv[2], NULL);
prevous_close = strtod(argv[3], NULL);
current_range = current_high - current_low;
low_vs_close = current_low - prevous_close;
high_vs_close = current_high - prevous_close;
if (current_range low_vs_close && current_range high_vs_close)
printf("%.2f\n" , current_range);
if (low_vs_close current_range && low_vs_close high_vs_close)
printf("%.2f\n" , low_vs_close);
if (high_vs_close current_range && high_vs_close low_vs_close)
printf("%.2f\n" , high_vs_close);
return 0;
}

I think that might just be the answer martin :) thanks I will
incorporate this into my code.

Bill