31 lines
583 B
PHP
31 lines
583 B
PHP
<?php
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function is_ugly($num)
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{
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$z = $num;
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if ($num == 0)
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{
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return "$num is not an Ugly number";
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}
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$x = array(2, 3, 5);
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foreach ($x as $i)
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{
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while ($num % $i == 0)
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{
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$num /= $i;
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}
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}
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if ($num==1)
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{
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return "$z is an Ugly number";
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}
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else
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{
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return "$z is not an Ugly number";
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}
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}
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print(is_ugly(12)."\n");
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print(is_ugly(7)."\n");
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?>
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