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  1. <?php
  2. /* This is my first PHP lab01*/
  3. $n=0;
  4. $i=0;
  5. $s=0;
  6. echo ("Please enter value for N\n");
  7. $n=(int)readline();
  8. $s=0;
  9. for ($i=1;$i<=$n;$i+=1)
  10. {
  11. 	if ($i % 2 ==0)
  12. 	{
  13. 		$s=$s+$i;
  14. 		echo ("Current value i=".$i." S=".$s);
  15. 		echo ("\n");
  16.  
  17. 	}
  18. }
  19. echo ("Final result suma is S=".$s);
  20. ?>
Success #stdin #stdout 0.03s 26192KB
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stdout
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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
Current value i=12 S=42
Current value i=14 S=56
Current value i=16 S=72
Current value i=18 S=90
Current value i=20 S=110
Current value i=22 S=132
Final result suma is S=132
https://ideone.com/ADVQ08
language:
PHP (php 7.3.5)
created:
1 day ago
visibility:
public

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