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  1. <?php
  2.  
  3.    $N=0; 
  4.    $i=0;
  5.    $odd=0;
  6.    echo ("Please enter value for N\n");
  7.    $N = (int)readline();
  8.    $odd=0;
  9.    for($i=1;$i<=$N;$i+=1)
  10.    {
  11.     if ($i % 2 != 0) 
  12.     {
  13.      $odd = $odd + $i;
  14.      echo "Current value i=" . $i . ", S=" . $odd . "\n";
  15.      echo ("\n");
  16.     }
  17.    }
  18.    echo ("Final result suma is S=".$odd);
  19. ?>
Success #stdin #stdout 0.04s 25840KB
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Please enter value for N
Current value i=1, S=1

Current value i=3, S=4

Current value i=5, S=9

Current value i=7, S=16

Current value i=9, S=25

Final result suma is S=25
https://ideone.com/wRu1vP
language:
PHP (php 7.3.5)
created:
5 days ago
visibility:
public

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