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  1. <?php
  2.  
  3. class Kamus {
  4.     private $data = [];
  5.  
  6.     public function tambah($kata, $sinonim) {
  7.         if (!isset($this->data[$kata])) {
  8.             $this->data[$kata] = [];
  9.         }
  10.  
  11.         foreach ($sinonim as $s) {
  12.             if (!in_array($s, $this->data[$kata])) {
  13.                 $this->data[$kata][] = $s;
  14.             }
  15.         }
  16.     }
  17.  
  18.     public function ambilSinonim($kata) {
  19.         if (isset($this->data[$kata])) {
  20.             return $this->data[$kata];
  21.         }
  22.  
  23.         foreach ($this->data as $k => $sinonimList) {
  24.             if (in_array($kata, $sinonimList)) {
  25.                 $hasil = [$k];
  26.  
  27.                 if (isset($this->data[$kata])) {
  28.                     $hasil = array_merge($hasil, $this->data[$kata]);
  29.                 }
  30.  
  31.                 return $hasil;
  32.             }
  33.         }
  34.  
  35.         return null;
  36.     }
  37. }
  38.  
  39. $kamus = new Kamus();
  40. $kamus->tambah('big', ['large', 'great']);
  41. $kamus->tambah('big', ['huge', 'fat']);
  42. $kamus->tambah('huge', ['enormous', 'gigantic']);
  43.  
  44. function cetak($kata, $hasil) {
  45.     echo "Sinonim dari '{$kata}': ";
  46.     if ($hasil === null) {
  47.         echo "null\n";
  48.     } else {
  49.         echo "[" . implode(", ", $hasil) . "]\n";
  50.     }
  51. }
  52.  
  53. cetak('big', $kamus->ambilSinonim('big'));
  54. cetak('huge', $kamus->ambilSinonim('huge'));
  55. cetak('gigantic', $kamus->ambilSinonim('gigantic'));
  56. cetak('colossal', $kamus->ambilSinonim('colossal'));
  57.  
  58. ?>
  59.  
Success #stdin #stdout 0.04s 25412KB
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Sinonim dari 'big': [large, great, huge, fat]
Sinonim dari 'huge': [enormous, gigantic]
Sinonim dari 'gigantic': [huge]
Sinonim dari 'colossal': null
https://ideone.com/9wgxxC
language:
PHP (php 7.3.5)
created:
5 days ago
visibility:
public

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