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index.php
ovn_class.php
ovn_cookies1.php
ovn_cookies2.php
ovn_cookies3.php
ovn_cookies3_hemlig.php
ovn_cookies4.php
ovn_cookies5.php
ovn_cookies_main.php
ovn_form1.php
ovn_form1_svar.php
ovn_form2.php
ovn_form2_svar.php
ovn_form3.php
ovn_form3_svar.php
ovn_form4.php
ovn_form4_svar.php
ovn_form5.php
ovn_form5_svar.php
ovn_form6.php
ovn_form6_svar.php
ovn_form7.php
ovn_form7_svar.php
ovn_form8.php
ovn_form_main.php
ovn_funk1.php
ovn_gr1.php
ovn_ink1_main.php
ovn_ink1_text.php
ovn_ink2_1.php
ovn_ink2_2.php
ovn_ink2_3.php
ovn_ink2_footer.php
ovn_ink2_header.php
ovn_ink2_main.php
ovn_ink_main.php
ovn_quiz.php
ovn_str.php
test.html
ovn_form8.php
44 lines UTF-8 Windows (CRLF)
<form action="" method="POST">
Tal 1:
<input type="text" name="tal1">
<br><br>
Tal 2:
<input type="text" name="tal2">
<br><br>
Tal 3:
<input type="text" name="tal3">
<br><br>
<input type="submit" value="Beräkna">
</form>
<?php
function medelvarde($tal1, $tal2, $tal3)
{
return ($tal1 + $tal2 + $tal3) / 3;
}
if ($_SERVER["REQUEST_METHOD"] == "POST")
{
$tal1 = $_POST["tal1"];
$tal2 = $_POST["tal2"];
$tal3 = $_POST["tal3"];
$medel = medelvarde($tal1, $tal2, $tal3);
echo "<br>";
echo "Tal 1: " . $tal1 . "<br>";
echo "Tal 2: " . $tal2 . "<br>";
echo "Tal 3: " . $tal3 . "<br>";
echo "Medelvärdet är: " . $medel;
}
?>