<?php
class Kamus {
private $data = [];
public function tambah
(string
$kata, array $sinonim): void
{ if (!isset($this->data[$kata])) { $this->data[$kata] = [];
}
foreach ($sinonim as $s) {
if (!in_array($s, $this->data[$kata])) { $this->data[$kata][] = $s;
}
}
}
public function ambilSinonim
(string
$kata): ?
array { if (isset($this->data[$kata])) { return $this->data[$kata];
}
foreach ($this->data as $k => $daftarSinonim) {
}
}
return null;
}
}
$kamus = new Kamus();
$kamus->tambah('big', ['large', 'great']);
$kamus->tambah('big', ['huge', 'fat']);
$kamus->tambah('huge', ['enormous', 'gigantic']);
print_r($kamus->ambilSinonim('big')); print_r($kamus->ambilSinonim('huge')); print_r($kamus->ambilSinonim('gigantic')); print_r($kamus->ambilSinonim('colossal'));
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