PHP简单编程 用小皮AND submile
实现简单编程 利用浏览器运行即可
2条回答 默认 最新
- 浪客 2023-03-22 22:30关注
大概这样子
<!DOCTYPE html> <html> <body> <form> <input name="num"> </form> <?php $num = isset($_GET["num"]) ? $_GET["num"] : 0; if ($num < 1000 || $num > 9999) { exit(); } $a = intval($num / 1000); $b = ($num / 100) % 10; $c = ($num / 10) % 10; $d = $num % 10; $sum = $a + $b + $c + $d; echo "卡号:" . $num . "<br/>"; echo "个位:" . $d . "<br/>"; echo "十位:" . $c . "<br/>"; echo "百位:" . $b . "<br/>"; echo "千位:" . $a . "<br/>"; echo "和:" . $sum . "<br/>"; echo "中奖:" . (($a != 4 && $b != 4 && $c != 4 && $d != 4 && $sum % 8 == 0) ? "中奖啦" : "没有中") . "<br/>"; ?> </body>
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