/******************************************************************************
 * This program computes the distance in meters of a light-year.
 * 
 * Copyright © 2020 Richard Lesh.  All rights reserved.
 *****************************************************************************/

#undef NDEBUG

#include <iostream>
#include <string>

using namespace std;

static double const SPEED_OF_LIGHT = 299792458.;
int main(int argc, char **argv) {
    cout << "Light-Year: " << SPEED_OF_LIGHT * 60. * 60. * 24. * 365.25 << " m" << endl;
    return 0;
}