Created
September 23, 2014 02:10
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Terbilang Class
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<?php | |
class Terbilang | |
{ | |
public static function generate($angka) { | |
$angka = (float)$angka; | |
$bilangan = array( | |
'', | |
'satu', | |
'dua', | |
'tiga', | |
'empat', | |
'lima', | |
'enam', | |
'tujuh', | |
'delapan', | |
'sembilan', | |
'sepuluh', | |
'sebelas' | |
); | |
if ($angka < 12) { | |
return $bilangan[$angka]; | |
} else if ($angka < 20) { | |
return $bilangan[$angka - 10] . ' belas'; | |
} else if ($angka < 100) { | |
$hasil_bagi = (int)($angka / 10); | |
$hasil_mod = $angka % 10; | |
return trim(sprintf('%s puluh %s', $bilangan[$hasil_bagi], $bilangan[$hasil_mod])); | |
} else if ($angka < 200) { | |
return sprintf('seratus %s', self::generate($angka - 100)); | |
} else if ($angka < 1000) { | |
$hasil_bagi = (int)($angka / 100); | |
$hasil_mod = $angka % 100; | |
return trim(sprintf('%s ratus %s', $bilangan[$hasil_bagi], self::generate($hasil_mod))); | |
} else if ($angka < 2000) { | |
return trim(sprintf('seribu %s', self::generate($angka - 1000))); | |
} else if ($angka < 1000000) { | |
$hasil_bagi = (int)($angka / 1000); // karena hasilnya bisa ratusan jadi langsung digunakan rekursif | |
$hasil_mod = $angka % 1000; | |
return sprintf('%s ribu %s', self::generate($hasil_bagi), self::generate($hasil_mod)); | |
} else if ($angka < 1000000000) { | |
// hasil bagi bisa satuan, belasan, ratusan jadi langsung kita gunakan rekursif | |
$hasil_bagi = (int)($angka / 1000000); | |
$hasil_mod = $angka % 1000000; | |
return trim(sprintf('%s juta %s', self::generate($hasil_bagi), self::generate($hasil_mod))); | |
} else if ($angka < 1000000000000) { | |
// bilangan 'milyaran' | |
$hasil_bagi = (int)($angka / 1000000000); | |
$hasil_mod = fmod($angka, 1000000000); | |
return trim(sprintf('%s milyar %s', self::generate($hasil_bagi), self::generate($hasil_mod))); | |
} else if ($angka < 1000000000000000) { | |
// bilangan 'triliun' | |
$hasil_bagi = $angka / 1000000000000; | |
$hasil_mod = fmod($angka, 1000000000000); | |
return trim(sprintf('%s triliun %s', self::generate($hasil_bagi), self::generate($hasil_mod))); | |
} else { | |
return 'Wow...'; | |
} | |
} | |
} |
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