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- <?php
- session_start();
- ?>
- <!DOCTYPE html>
- <html lang="pl">
- <head>
- <meta charset="utf-8">
- <title>S457948</title>
- <meta name="author" content="Wojciech Walis" />
- <meta name="keywords" content="Zad Dom" />
- </head>
- <body>
- <?php
- $liczba=0;
- $srednia=0;
- $suma=0;
- if(!isset($_POST['submit']))
- {
- echo '<form action="" method="post">';
- echo 'Nazwa:<input type="text" name="nazwa"><br>';
- echo '<input type="submit" name="submit" value="Zaakceptuj"><br>';
- echo '</form>';
- }else if(!isset($_POST['end']))
- {
- if(isset($_POST['submit']))
- {
- $_SESSION['name'] = $_POST['nazwa'];
- }
- if(isset($_POST['add']))
- {
- $liczba = $_POST['add_value'];
- $tab = array();
- array_push($tab,$liczba);
- $suma=$suma+$liczba;
- $srednia=$suma/count($tab);
- }
- echo $_SESSION['name'].'<br>';
- echo 'Suma : '; print_r($suma);
- echo '<br>';
- echo 'Srednia : '; print_r($srednia);
- echo '<br>';
- echo '<form action="" method="post">';
- echo 'Liczba:<input type="int" name="add_value"><br>';
- echo '<input type="submit" name="add" value="Jeszcze jedna liczba">';
- echo '<input type="submit" name="end" value="Zakoncz">';
- echo '</form>';
- }else if(isset($_POST['end']))
- {
- $_SESSION['tab']=$tab;
- echo 'Srednia :'.$srednia.'<br>';
- echo 'Suma : '.$suma.'<br>';
- echo 'Podane liczby : ';
- print_r($_SESSION['tab']);
- session_unset();
- session_destroy();
- }
- ?>
- </body>
- </html>
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