42 lines
642 B
C
42 lines
642 B
C
/*
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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 General
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* Public License. See the file LICENSE in the top level directory for more
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* 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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