keisan2.php : (100円未満の端数を切り上げ)

<html>
<body>

<?php
  $data1 = $_POST['data1'];
  $data2 = $_POST['data2'];
  $ans = ceil($data1 / $data2 / 100) * 100 ;
  $amari = $ans * $data2 - $data1;
  echo "$data1 / $data2 -> $ans 円 (余り: $amari 円)";
?>

</body>
</html>

f3.html : (携帯での入力を少し助ける)

<html>
<body>

数字を入れて「計算!」をクリック!<br>

<form action="keisan.php" method="post">
<input type="text" name="data1" size="10" istyle="4" MODE="numeric">
<input type="text" name="data2" size="10" istyle="4" MODE="numeric">
<input type="submit" value="計算!">
</form>

</body>
</html>

Last modified: Saturday, 30 March 2013, 11:40 PM