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// A simple program that computes the square root of a number
#include "TutorialConfig.h"
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char* argv[])
{
if (argc < 2) {
fprintf(stdout, "%s Version %d.%d\n", argv[0], Tutorial_VERSION_MAJOR,
Tutorial_VERSION_MINOR);
fprintf(stdout, "Usage: %s number\n", argv[0]);
return 1;
}
double inputValue = atof(argv[1]);
double outputValue = sqrt(inputValue);
fprintf(stdout, "The square root of %g is %g\n", inputValue, outputValue);
return 0;
}