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  1. <?php
  2.  
  3. class Kamus {
  4.     private $data;
  5.  
  6.     public function __construct() {
  7.         $this->data = array();
  8.     }
  9.  
  10.     public function tambah($kata, $sinonim) {
  11.  
  12.  
  13.         // Jika belum ada di kamus, tambahkan
  14.         if (!isset($this->data[$kata])) {
  15.             $this->data[$kata] = array();
  16.         }
  17.  
  18.         // Tambahkan sinonim
  19.         foreach ($sinonim as $s) {
  20.             if (!in_array($s, $this->data[$kata])) {
  21.                 $this->data[$kata][] = $s;
  22.             }
  23. 			// Lakukan kebalikannya
  24. 			// Jika belum ada di kamus, tambahkan
  25.             if (!isset($this->data[$s])) {
  26.                 $this->data[$s] = array();
  27.             }
  28.             if (!in_array($kata, $this->data[$s])) {
  29.                 $this->data[$s][] = $kata;
  30.             }
  31.         }
  32.     }
  33.  
  34.     //ambil dari kamus
  35.     public function ambilSinonim($kata) {
  36.         if (isset($this->data[$kata])) {
  37.             return $this->data[$kata];
  38.         } else {
  39.             return null;
  40.         }
  41.     }
  42. }
  43.  
  44.  
  45. function printSinonim($hasil) {
  46.     if ($hasil !== null) {
  47.         echo "['" . implode("', '", $hasil) . "']\n";
  48.     } else {
  49.         echo "null\n";
  50.     }
  51. }
  52.  
  53.  
  54.  
  55. // test Case
  56. $kamus = new Kamus();
  57. $kamus->tambah('big', ['large', 'great']);
  58. $kamus->tambah('big', ['huge', 'fat']);
  59. $kamus->tambah('huge', ['enormous', 'gigantic']);
  60.  
  61. $hasil_big = $kamus->ambilSinonim('big');
  62. echo "sinonim big: ";
  63. printSinonim($hasil_big);
  64.  
  65. $hasil_huge = $kamus->ambilSinonim('huge');
  66. echo "sinonim huge: ";
  67. printSinonim($hasil_huge);
  68.  
  69. $hasil_gigantic = $kamus->ambilSinonim('gigantic');
  70. echo "sinonim gigantic: ";
  71. printSinonim($hasil_gigantic);
  72.  
  73. $hasil_colossal = $kamus->ambilSinonim('colossal');
  74. echo "sinonim colossal: ";
  75. printSinonim($hasil_colossal);
  76.  
  77. ?>
Success #stdin #stdout 0.03s 25940KB
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=== Test Cases ===
sinonim big: ['large', 'great', 'huge', 'fat']
sinonim huge: ['big', 'enormous', 'gigantic']
sinonim gigantic: ['huge']
sinonim colossal: null
https://ideone.com/Z7cGoZ
language:
PHP (php 7.3.5)
created:
6 days ago
visibility:
public

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