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  1. <?php
  2.  
  3. class Kamus
  4. {
  5.     private $kata = [];
  6.     private $sinonim = [];
  7.  
  8.     public function tambah($kata, $daftarSinonim)
  9.     {
  10.  
  11.         if (!in_array($kata, $this->kata)) {
  12.             $this->kata[] = $kata;
  13.             $this->sinonim[] = [];
  14.         }
  15.  
  16.         $indexKata = array_search($kata, $this->kata);
  17.  
  18.         foreach ($daftarSinonim as $s) {
  19.  
  20.             if (!in_array($s, $this->sinonim[$indexKata])) {
  21.                 $this->sinonim[$indexKata][] = $s;
  22.             }
  23.  
  24.             if (!in_array($s, $this->kata)) {
  25.                 $this->kata[] = $s;
  26.                 $this->sinonim[] = [];
  27.             }
  28.  
  29.             $indexSinonim = array_search($s, $this->kata);
  30.             if (!in_array($kata, $this->sinonim[$indexSinonim])) {
  31.                 $this->sinonim[$indexSinonim][] = $kata;
  32.             }
  33.         }
  34.     }
  35.  
  36.     public function ambilSinonim($kata)
  37.     {
  38.         if (!in_array($kata, $this->kata)) {
  39.             return null;
  40.         }
  41.  
  42.         $index = array_search($kata, $this->kata);
  43.         return $this->sinonim[$index];
  44.     }
  45. }
  46.  
  47. $kamus = new Kamus();
  48.  
  49. $kamus->tambah('big', ['large', 'great']);
  50. $kamus->tambah('big', ['huge', 'fat']);
  51. $kamus->tambah('huge', ['enormous', 'gigantic']);
  52.  
  53. function output($result)
  54. {
  55.     if ($result === null) {
  56.         echo "null\n";
  57.     } else {
  58.         echo "['" . implode("', '", $result) . "']\n";
  59.     }
  60. }
  61.  
  62. output($kamus->ambilSinonim('big'));
  63. output($kamus->ambilSinonim('huge'));
  64. output($kamus->ambilSinonim('gigantic'));
  65. output($kamus->ambilSinonim('colossal'));
  66.  
Success #stdin #stdout 0.02s 25972KB
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stdin
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Standard input is empty
stdout
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['large', 'great', 'huge', 'fat']
['big', 'enormous', 'gigantic']
['huge']
null
https://ideone.com/wgyVYc
language:
PHP (php 7.3.5)
created:
1 day ago
visibility:
public

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