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  1. <?php
  2. class ProsteDodawanie{  //name easy sum
  3.  
  4.   private $hi;
  5.   private $ho;
  6.  
  7.   private $x;
  8.   private $y;
  9.  
  10.   private $sum;
  11.  
  12.   public function __construct(){
  13.  
  14.     $this->hi = fopen('php://stdin', "r");
  15.     $this->ho = fopen('php://stdout', "w");
  16.   }
  17.  
  18.   public function VariableOperations(){
  19.     while($this->x = trim(fgets($this->hi))){
  20.  
  21.         $this->y = explode(" ", $this->x);
  22.  
  23.         $this->sum = 0;
  24.  
  25.         for($i=0; $i<count($this->y); $i++){
  26.           $this->sum += $this->y[$i];
  27.         }
  28.  
  29.         fwrite($this->ho, sprintf("%d\n", $this->sum)); //show sum
  30.  
  31.       }
  32.  
  33. }
  34.   public function __destruct(){
  35.     fclose($this->ho);
  36.     fclose($this->hi);
  37.   }
  38. }
  39.  
  40. $test = new ProsteDodawanie;
  41. $test ->VariableOperations();
Success #stdin #stdout 0s 82560KB
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https://ideone.com/qpzcyG
language:
PHP (php 7.3.5)
created:
5 years ago
visibility:
public

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