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