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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6.     <title>Pengelolaan Nilai Mahasiswa</title>
  7. </head>
  8. <body>
  9.     <h2>Sistem Pengelolaan Nilai Mahasiswa</h2>
  10.     <form method="POST">
  11.         <label for="nama">Nama Mahasiswa:</label><br>
  12.         <input type="text" name="nama" required><br><br>
  13.  
  14.         <label for="nilai1">Nilai UTS:</label><br>
  15.         <input type="number" name="nilai1" required><br><br>
  16.  
  17.         <label for="nilai2">Nilai UAS:</label><br>
  18.         <input type="number" name="nilai2" required><br><br>
  19.  
  20.         <label for="nilai3">Nilai Tugas:</label><br>
  21.         <input type="number" name="nilai3" required><br><br>
  22.  
  23.         <button type="submit">Proses Nilai</button>
  24.     </form>
  25.  
  26.     <?php
  27.     // Mengecek apakah form sudah di-submit
  28.     if ($_SERVER['REQUEST_METHOD'] == 'POST') {
  29.         // Mengambil input dari pengguna
  30.         $nama = $_POST['nama'];
  31.         $nilaiUTS = $_POST['nilai1'];
  32.         $nilaiUAS = $_POST['nilai2'];
  33.         $nilaiTugas = $_POST['nilai3'];
  34.  
  35.         // Array untuk menyimpan nilai
  36.         $nilai = array($nilaiUTS, $nilaiUAS, $nilaiTugas);
  37.  
  38.         // Fungsi untuk menghitung rata-rata
  39.         function hitungRataRata($nilaiArray) {
  40.             $total = array_sum($nilaiArray); // Menjumlahkan semua nilai
  41.             return $total / count($nilaiArray); // Membagi dengan jumlah elemen
  42.         }
  43.  
  44.         // Fungsi untuk menentukan kelulusan
  45.         function cekKelulusan($rataRata) {
  46.             return $rataRata >= 60 ? "Lulus" : "Tidak Lulus";
  47.         }
  48.  
  49.         // Menghitung rata-rata
  50.         $rataRata = hitungRataRata($nilai);
  51.  
  52.         // Menentukan kelulusan
  53.         $kelulusan = cekKelulusan($rataRata);
  54.  
  55.         // Menampilkan hasil
  56.         echo "<h3>Hasil Pengolahan Nilai</h3>";
  57.         echo "Nama Mahasiswa: $nama<br>";
  58.         echo "Nilai UTS: $nilaiUTS<br>";
  59.         echo "Nilai UAS: $nilaiUAS<br>";
  60.         echo "Nilai Tugas: $nilaiTugas<br>";
  61.         echo "Rata-rata Nilai: " . number_format($rataRata, 2) . "<br>";
  62.         echo "Status Kelulusan: <strong>$kelulusan</strong>";
  63.     }
  64.     ?>
  65. </body>
  66. </html>
Success #stdin #stdout #stderr 0.03s 26196KB
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stdin
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Standard input is empty
stdout
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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Pengelolaan Nilai Mahasiswa</title>
</head>
<body>
    <h2>Sistem Pengelolaan Nilai Mahasiswa</h2>
    <form method="POST">
        <label for="nama">Nama Mahasiswa:</label><br>
        <input type="text" name="nama" required><br><br>

        <label for="nilai1">Nilai UTS:</label><br>
        <input type="number" name="nilai1" required><br><br>

        <label for="nilai2">Nilai UAS:</label><br>
        <input type="number" name="nilai2" required><br><br>

        <label for="nilai3">Nilai Tugas:</label><br>
        <input type="number" name="nilai3" required><br><br>

        <button type="submit">Proses Nilai</button>
    </form>

    </body>
</html>
stderr
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PHP Notice:  Undefined index: REQUEST_METHOD in /home/ELNO1B/prog.php on line 28
https://ideone.com/Onl2Ks
language:
PHP (php 7.3.5)
created:
43 days ago
visibility:
public

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