Nama File: form1.php
<h1>Cari Rata-rata Bilangan</h1> <form method="post" action="form2.php"> Masukkan Banyaknya Bilangan <input type="text" name="n" /> <input type="submit" name="submit" value="Submit" /> </form>
Nama File: form2.php
<h1>Cari Rata-rata Bilangan</h1> <?php $n = $_POST['n']; echo "<form method='post' action='proses.php'>"; for ($i = 0; $i <= $n-1; $i++) { echo "Bil ke-".($i+1)." <input type='text' name='data".$i."' /><br>"; } echo "<input type='submit' name='submit' value='Submit' />"; echo "<input type='hidden' name='n' value='".$n."' />"; echo "</form>"; ?>
Nama File: proses.php
<h1>Cari Rata-rata Bilangan</h1> <?php $n = $_POST['n']; for ($i=0; $i <= $n - 1; $i++) { $bilangan[$i] = $_POST['data'.$i]; } $jumlah = 0; for ($i=0; $i <= $n - 1; $i++) { $jumlah += $bilangan[$i]; } $rataRata = $jumlah/$n; for ($i=0; $i <= $n - 1; $i++) { echo "Bilangan ke-".($i+1)." =".$bilangan[$i]."<br>"; } echo "<br>Rata-ratanya adalah : ".$rataRata; ?>
Mencari Rata-Rata Bilangan Menggunakan PHP
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![Mencari Rata-Rata Bilangan Menggunakan PHP](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEig5fM093vnBL29awpTIorQeg6xcn8wucob9ADuOAFyRfK_tJ9S55oMTI2UzbZAU9ahPLwVdojjIdmnNbWBMKr04wPfz3vmSLxz8ThJtu6C4Rzkzeo0gU_mpwU8u2i9utw-453d_sdXZB_9/s72-c/ratarata.png)
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