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  1. <?php
  2. /* This is my first PHP lab01*/
  3.  
  4. $n=0;
  5. $i=0;
  6. $s=0;
  7.  
  8. echo ("Please enter value for N\n");
  9. $n=(int)readline();
  10. $s=0;
  11. for($i=1;$i<=$n;$i+=1)
  12. {
  13.   if ($i % 2 ==0)
  14.   {
  15.     $s=$s+$i;
  16.     echo ("Current value i=".$i." S=".$s);
  17.     echo ("\n");
  18.   }
  19. }
  20. echo ("Final result suma is S=".$s);
  21.  
  22.  
  23. ?>
  24.  
Success #stdin #stdout 0.03s 25844KB
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Please enter value for N
Current value i=2 S=2
Current value i=4 S=6
Current value i=6 S=12
Current value i=8 S=20
Current value i=10 S=30
Final result suma is S=30
https://ideone.com/SAzBQv
language:
PHP (php 7.3.5)
created:
1 day ago
visibility:
public

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