Webbserverprogrammering 1

Show sourcecode

The following files exists in this folder. Click to view.

webbsrvprg/ovningar/

index.php
ovn_gr1.php
ovn_gr2.php
ovn_gr3for.php
ovn_gr3while.php
ovn_gr4.php
ovn_gr5.php
ovn_gr6.php
ovn_gr7.php

ovn_gr7.php

34 lines ASCII Windows (CRLF)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>grunder 7</title>
</head>
<body>
    
</body>
</html><?php

$antal = 0;
$tal = 2;

while ($antal < 100) {
    $primtal = true;

    for ($i = 2; $i < $tal; $i++) {
        if ($tal % $i == 0) {
            $primtal = false;
            break;
        }
    }

    if ($primtal) {
        echo $tal . "<br>";
        $antal++;
    }

    $tal++;
}

?>