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morimorihoge/prime.php

Created October 31, 2016 11:16
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prime.php
<?php
$max = 1000;
for($i = 2;$i <= 1000;$i++){
$devidable = false;
for($j = ($i - 1);$j > 1;$j--){
if($i % $j == 0){
$devidable = true;
}
}
if(!$devidable){
echo $i."<br />";
}
}
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