<?php
function BG($B,$G = Green){
$i = 1;
while ( $i < 10) {
echo '<table width="800" border = "1" >';
if ($i%1 == 0) {
echo "<tr bgcolor = '$G' />";
if ($i%2 == 0 ) {
echo "<tr bgcolor = '$B' />";
}
}
echo '<td>' .$i. '</td>';
$i++;
echo '</table>';
}
return;
}
BG(Blue);
?>
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你想指點(diǎn)啥也要說清楚呀，我看你代碼估計(jì)是報(bào)錯(cuò)的問題，因?yàn)槟愕腉reen和Blue沒有加引號(hào)，加上引號(hào)就不報(bào)錯(cuò)啦
![[Web-Frontend] Node.js-Schnellstart](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
