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  1. <?php
  2.  
  3. class Klasemen
  4. {
  5.     private $poinKlub = [];
  6.  
  7.     public function catatPermainan(string $klubKandang, string $klubTandang, string $skor): void
  8.     {
  9.         [$golKandang, $golTandang] = array_map('intval', explode(':', $skor));
  10.  
  11.         if (!isset($this->poinKlub[$klubKandang])) {
  12.             $this->poinKlub[$klubKandang] = 0;
  13.         }
  14.         if (!isset($this->poinKlub[$klubTandang])) {
  15.             $this->poinKlub[$klubTandang] = 0;
  16.         }
  17.  
  18.         if ($golKandang > $golTandang) {
  19.             $this->poinKlub[$klubKandang] += 3;
  20.         } elseif ($golTandang > $golKandang) {
  21.             $this->poinKlub[$klubTandang] += 3;
  22.         } else {
  23.             $this->poinKlub[$klubKandang] += 1;
  24.             $this->poinKlub[$klubTandang] += 1;
  25.         }
  26.     }
  27.  
  28.     public function cetakKlasemen(): array
  29.     {
  30.         $klasemen = $this->poinKlub;
  31.  
  32.         uksort($klasemen, function ($a, $b) use ($klasemen) {
  33.             if ($klasemen[$a] === $klasemen[$b]) {
  34.                 return strcmp($a, $b);
  35.             }
  36.             return $klasemen[$b] - $klasemen[$a];
  37.         });
  38.  
  39.         $hasil = [];
  40.         foreach ($klasemen as $klub => $poin) {
  41.             $hasil[] = "$klub : $poin poin";
  42.         }
  43.  
  44.         return $hasil;
  45.     }
  46.  
  47.     public function ambilPeringkat(int $nomorPeringkat): string
  48.     {
  49.         $klasemen = $this->poinKlub;
  50.  
  51.         uksort($klasemen, function ($a, $b) use ($klasemen) {
  52.             if ($klasemen[$a] === $klasemen[$b]) {
  53.                 return strcmp($a, $b);
  54.             }
  55.             return $klasemen[$b] - $klasemen[$a];
  56.         });
  57.  
  58.         $klubArray = array_keys($klasemen);
  59.  
  60.         if ($nomorPeringkat < 1 || $nomorPeringkat > count($klubArray)) {
  61.             return "Peringkat tidak tersedia";
  62.         }
  63.  
  64.         return $klubArray[$nomorPeringkat - 1];
  65.     }
  66. }
  67.  
  68. // penggunaan
  69. $klasemen = new Klasemen();
  70.  
  71. $klasemen->catatPermainan("Indonesia", "Jepang", "2:1");
  72. $klasemen->catatPermainan("Malaysia", "Filipinia", "1:1");
  73. $klasemen->catatPermainan("Myanmar", "China", "0:3");
  74.  
  75. echo "Klasemen Sementara:\n";
  76. foreach ($klasemen->cetakKlasemen() as $baris) {
  77.     echo $baris . "\n";
  78. }
  79.  
  80. echo "\nPeringkat 1: " . $klasemen->ambilPeringkat(1) . "\n";
Success #stdin #stdout 0.03s 25700KB
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Klasemen Sementara:
China : 3 poin
Indonesia : 3 poin
Filipinia : 1 poin
Malaysia : 1 poin
Jepang : 0 poin
Myanmar : 0 poin

Peringkat 1: China
https://ideone.com/qjyUzc
language:
PHP (php 7.3.5)
created:
16 days ago
visibility:
public

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