nasumican zbir


<!DOCTYPE html>
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<html>
    <head>
        <meta charset="UTF-8">
        <title>Nasumican zbir</title>
    </head>
    <style>
        table, th, tr {
        border: 1px solid black;
        border-collapse: collapse;
        }
        th, td {
        padding: 5px;
        text-align: center;
        }
    </style>

    <body>
        <form action="index.php" method="post">
            <p>Zbir nasumicno generisanih 6 cifara</p>
            <p><input type="submit" name="submit" value="Generisi" /></p>
        <?php

        if(isset($_POST["submit"])) {

            $broj1 = rand(1, 6);
            $broj2 = rand(1, 6);
            $broj3 = rand(1, 6);
            $broj4 = rand(1, 6);
            $broj5 = rand(1, 6);
            $broj6 = rand(1, 6);
            $zbir = $broj1 + $broj2 + $broj3 + $broj4 + $broj5 + $broj6;

            echo "<table border = '1'>";
            echo "<th> Broj 1";
            echo "<th> Broj 2";
            echo "<th> Broj 3";
            echo "<th> Broj 4";
            echo "<th> Broj 5";
            echo "<th> Broj 6";
            echo "<th> Zbir";
            echo "<tr>";
            echo "<td>", $broj1;
            echo "<td>", $broj2;
            echo "<td>", $broj3;
            echo "<td>", $broj4;
            echo "<td>", $broj5;
            echo "<td>", $broj6;
            echo "<td>", $zbir;

        }
        ?>
    </body>
</html>