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  1. <?php
  2. class Kamus {
  3. 	private $kamus = [];
  4.  
  5. 	public function tambah(string $kata, array $sinonim) {
  6. 		// tidak mengembalikan hasil (void)
  7.  
  8. 		if(!isset($this->kamus[$kata])) {
  9. 			$this->kamus[$kata] = [];
  10. 		}
  11.  
  12. 		foreach($sinonim as $other_kata) {
  13. 			if(!in_array($other_kata, $this->kamus[$kata])) {
  14. 				$this->kamus[$kata][] = $other_kata;
  15. 			}
  16.  
  17. 			if (!isset($this->kamus[$other_kata])) {
  18.                 $this->kamus[$other_kata] = [];
  19.             }
  20.  
  21.             if (!in_array($kata, $this->kamus[$other_kata])) {
  22.                 $this->kamus[$other_kata][] = $kata;
  23.             }
  24.  
  25.             // foreach($sinonim as $other_kata2) {
  26.             // 	if ($other_kata == $other_kata2) continue;
  27.  
  28.             // 	if (!in_array($other_kata2, $this->kamus[$other_kata])) {
  29.             //         $this->kamus[$other_kata][] = $other_kata2;
  30.             //     }
  31.             // }
  32. 		}
  33.  
  34. 		return;
  35. 	}
  36.  
  37. 	public function ambilSinonim(string $kata) {
  38. 		// mengembalikan hasil array of strings
  39. 		return $this->kamus[$kata];
  40. 	}
  41. }
  42.  
  43. $kamus = new Kamus();
  44. $kamus->tambah('big', ['large', 'great']);
  45. $kamus->tambah('big', ['huge', 'fat']);
  46. $kamus->tambah('huge', ['enormous', 'gigantic']);
  47. function cetakSinonim($kamus, $kata) {
  48. 	echo "Sinonim dari '$kata': ";
  49. 	$hasil = $kamus->ambilSinonim($kata);
  50. 	if ($hasil === null) {
  51. 		echo "null\n";
  52. 	} else {
  53. 		echo "[" . implode(", ", $hasil) . "]\n";
  54. 	}
  55. }
  56.  
  57. cetakSinonim($kamus, 'big');
  58. cetakSinonim($kamus, 'huge');
  59. cetakSinonim($kamus, 'gigantic');
  60. cetakSinonim($kamus, 'colossal');
  61. ?>
Success #stdin #stdout #stderr 0.04s 26212KB
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stdin
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Standard input is empty
stdout
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Sinonim dari 'big': [large, great, huge, fat]
Sinonim dari 'huge': [big, enormous, gigantic]
Sinonim dari 'gigantic': [huge]
Sinonim dari 'colossal': null
stderr
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PHP Notice:  Undefined index: colossal in /home/WhiMB1/prog.php on line 39
https://ideone.com/9xkQ8V
language:
PHP (php 7.3.5)
created:
10 hours ago
visibility:
public

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