20 lines
245 B
Text
20 lines
245 B
Text
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<?php
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/**
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* @param int $a
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* @return bool
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*/
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function isEven($a) {
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return ($a % 2) === 0;
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}
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/**
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* TODO: Rely on isEven, but do not highlight bug.
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*
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* @param int $a
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* @return bool
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*/
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function isOdd($a) {
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return ($a % 2) === 1;
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}
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