/**
 * order3 - a simple program that orders three numbers given on the command
 *   line (or so I hope).
 */

#include <stdio.h>
#include <stdlib.h>
#include "swap.h"

int
main (int argc, char *argv[])
{
  int a, b, c;
  if (argc != 4)
    {
      printf ("Usage: order n1 n2 n3\n");
      return EXIT_FAILURE;
    }
  a = atoi (argv[1]);
  b = atoi (argv[2]);
  c = atoi (argv[3]);

  if (a > b)
    swap (&a, &b);
  if (b > c)
    swap (&b, &c);
  if (a > b)
    swap (&a, &b);

  printf ("%d %d %d\n", a, b, c);

  return EXIT_SUCCESS;
} // main