28 lines
1.1 KiB
C
28 lines
1.1 KiB
C
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/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_active_bits.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/11/04 10:20:14 by gtertysh #+# #+# */
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/* Updated: 2016/11/04 11:40:44 by gtertysh ### ########.fr */
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/* */
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/* ************************************************************************** */
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unsigned int ft_active_bits(int value)
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{
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unsigned int bits;
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bits = 0;
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if (value < 0)
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bits++;
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value = value & 0x7FFFFFFF;
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while (value)
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{
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bits += value & 1;
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value = value >> 1;
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}
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return (bits);
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}
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