/*
   * Copyright (C) 2013 INRIA
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup tests
   * @{
   *
   * @file
   * @brief Float test application
   *
   * @author      Oliver Hahm <oliver.hahm@inria.fr>
   *
   * @}
   */
  
  #include <stdio.h>
  #include <math.h>
  
  #include "board.h"
  
  int main(void)
  {
      double x = 1234567.0 / 1024.0;
  
      while (1) {
          x += 0.1;
          double z = x - floor(x);
  
          if (z >= 1) {
              putchar('+');
          }
          else {
              putchar('-');
          }
      }
  }