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Fungsi Mencari Bilangan Terbilang
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| <?php | |
| function kekata($x) { | |
| $x = abs($x); | |
| $angka = array("", "satu", "dua", "tiga", "empat", "lima", | |
| "enam", "tujuh", "delapan", "sembilan", "sepuluh", "sebelas"); | |
| $temp = ""; | |
| if ($x <12) { | |
| $temp = " ". $angka[$x]; | |
| } else if ($x <20) { | |
| $temp = kekata($x - 10). " belas"; | |
| } else if ($x <100) { | |
| $temp = kekata($x/10)." puluh". kekata($x % 10); | |
| } else if ($x <200) { | |
| $temp = " seratus" . kekata($x - 100); | |
| } else if ($x <1000) { | |
| $temp = kekata($x/100) . " ratus" . kekata($x % 100); | |
| } else if ($x <2000) { | |
| $temp = " seribu" . kekata($x - 1000); | |
| } else if ($x <1000000) { | |
| $temp = kekata($x/1000) . " ribu" . kekata($x % 1000); | |
| } else if ($x <1000000000) { | |
| $temp = kekata($x/1000000) . " juta" . kekata($x % 1000000); | |
| } else if ($x <1000000000000) { | |
| $temp = kekata($x/1000000000) . " milyar" . kekata(fmod($x,1000000000)); | |
| } else if ($x <1000000000000000) { | |
| $temp = kekata($x/1000000000000) . " trilyun" . kekata(fmod($x,1000000000000)); | |
| } | |
| return $temp; | |
| } | |
| function terbilang($x, $style=4) { | |
| if($x<0) { | |
| $hasil = "minus ". trim(kekata($x)); | |
| } else if ($x<1) { | |
| $hasil = "nol"; | |
| } else { | |
| $hasil = trim(kekata($x)); | |
| } | |
| switch ($style) { | |
| case 1: | |
| $hasil = strtoupper($hasil); | |
| break; | |
| case 2: | |
| $hasil = strtolower($hasil); | |
| break; | |
| case 3: | |
| $hasil = ucwords($hasil); | |
| break; | |
| default: | |
| $hasil = ucfirst($hasil); | |
| break; | |
| } | |
| return $hasil; | |
| } | |
| ?> | |
| <?php | |
| if (isset($_GET['aksi'])) { | |
| $aksi = $_GET['aksi'] ; | |
| switch ($aksi) { | |
| case 'hitung': | |
| $angka = $_POST['angka']; | |
| $hasil_terbilang = terbilang($angka); | |
| echo 'Terbilangnya adalah ' . $hasil_terbilang; | |
| echo '<br />'; | |
| break; | |
| } | |
| } | |
| ?> | |
| <html> | |
| <head> | |
| <title>Terbilang</title> | |
| </head> | |
| <body> | |
| <form action="?aksi=hitung" method="post"> | |
| <?php | |
| echo 'Masukkan suatu angka ! <br/>'; | |
| echo 'Angka = ' | |
| ?> | |
| <input type="number" name="angka" value="<?php echo isset($angka) ? $angka : ''; ?>"> <br/> | |
| <input type="submit" value="Submit"> | |
| </form> | |
| </body> | |
| </html> |
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