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webbsrvprg/exercises/textstrangar/

ovn_text1.php
ovn_text2.php
ovn_text3.php
ovn_text4.php
ovn_text5.php
ovn_text6.php

`ovn_text3.php`

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<!DOCTYPE html>

<html lang="en">

<head>

  <meta charset="UTF-8">

  <meta http-equiv="X-UA-Compatible" content="IE=edge">

  <meta name="viewport" content="width=device-width, initial-scale=1.0">

  <title>Textsträng 3</title>

</head>

<body>

  <?php

    $tal1 = $tal2 = $kvot = 0;



    if ($_SERVER["REQUEST_METHOD"] == "POST") {

      if (isset($_POST["tal1"]) && $_POST["tal1"]!="") {

        $tal1 = intval($_POST["tal1"]);

      }



      if (isset($_POST["tal2"]) && $_POST["tal2"]!="") {

        $tal2 = intval($_POST["tal2"]);

      }



      $kvot = round(($tal1/$tal2), 2);

      

    }



  ?>

  <form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">

  Tal 1: <input type="text" name="tal1" required> <br>

  Tal 2: <input type="text" name="tal2" required> <br>



  <input type="submit" value="Skicka">



  </form>



  <?php

    if (isset($_POST["tal1"]) && $_POST["tal1"]!="" && isset($_POST["tal2"]) && $_POST["tal2"]!="") {

      echo "Tal 1: ". $tal1. "<br>";

      echo "Tal 2: ". $tal2. "<br>";

      echo "Kvot: ". $kvot;

    }



  ?>

</body>

</html>