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  1. <?php
  2.  
  3. class Animal {
  4.     public $body;
  5.     public $x;
  6.     public $y;
  7.     public $name;
  8.  
  9.     public function printSymbol()
  10.     {
  11.         echo $this->body;
  12.     }
  13. }
  14.  
  15. class Mouse extends Animal {
  16.     public $body;
  17.     public $x;
  18.     public $y;
  19.     public $name;
  20. }
  21.  
  22. class Cat extends Animal {
  23.     public $body = "K";
  24.     public $x;
  25.     public $y;
  26.     public $name;
  27. }
  28.  
  29. class Dog extends Animal {
  30.     public $body = "D";
  31.     public $x;
  32.     public $y;
  33.     public $name;
  34. }
  35.  
  36. class Field {
  37.     public $width;
  38.     public $height;
  39.     public $field = array();
  40.     public $animals = array();
  41.  
  42.     public function __construct($width, $height)
  43.     {
  44.         $this->width = $width;
  45.         $this->height = $height;
  46.     }
  47.  
  48.     public function createField()
  49.     {
  50.         for ($i = 1; $i <= $this->height; $i++) {
  51.             for($j = 1; $j <= $this->width; $j++) {
  52.                 $this->field[$j][$i] = ".";
  53.             }
  54.         }
  55.     }
  56.  
  57.     public function placeTheAnimals()
  58.     {
  59.         $i = 1;
  60.         $this->createField();
  61.         foreach ($this->animals as $animal) {
  62.             if ($animal->x == NULL && $animal->y == NULL) {
  63.                 do {
  64.                     $animal->x = mt_rand(1, $this->width);
  65.                     $animal->y = mt_rand(1, $this->height);
  66.                 } while ($this->field[$animal->y][$animal->x] != ".");
  67.                 if ($animal instanceof Mouse) {
  68.                     $animal->body = $i++;
  69.                 }
  70.             }
  71.             $this->field[$animal->y][$animal->x] = $animal;
  72.         }
  73.     }
  74.  
  75.     public function showField()
  76.     {
  77.         for ($i = 1; $i <= $this->height; $i++) {
  78.             for($j = 1; $j <= $this->width; $j++) {
  79.                 if ($this->field[$i][$j] instanceof Animal) {
  80.                     $this->field[$i][$j]->printSymbol();
  81.                 } else {
  82.                     echo $this->field[$i][$j];
  83.                 }
  84.             }
  85.             echo "\n";
  86.         }
  87.     }
  88.  
  89. }
  90.  
  91. $cat1   = new Cat("cat1");
  92. $cat2   = new Cat("cat2");
  93. $mouse1 = new Mouse("mouse1");
  94. $mouse2 = new Mouse("mouse2");
  95. $mouse3 = new Mouse("mouse3");
  96. $dog1   = new Dog("dog1");
  97. $field  = new Field(10,10);
  98. $field->animals = array($cat1, $cat2, $mouse1, $mouse2, $mouse3, $dog1);
  99. $field->placeTheAnimals();
  100. $field->showField();
Success #stdin #stdout 0.02s 52472KB
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..........
.....1....
..........
..........
.......D..
..........
..........
K...2.....
.......3..
...K......
https://ideone.com/c5NxN0
Cats and Mice
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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