for loops(newbie to php)

[senglor]

for() loop to print all of the EVEN numbers between 0 and 30, inclusive.

 

<?php

for ($i=0;$i<=30; ?????

echo $i

?>

[Alex]

From the starting value ($i = 0) what do you need to do to get to the next even number?

 

Also, in the future please use [[/tt]php] or [[tt]code] tags.

[Wilio1]

Well you need to check if the number that is divided by 2 returns a float or an integer.

[Pikachu2000]

No you don't. If $i starts at 0, what do you need to do to $i to get to the next even number?

[Wilio1]

Ah yes, I didn't see the easier method.

[Bl4ckMaj1k]

Just increment by 2 until it reaches thirty...was this a test? did i pass? lol

[senglor]

Well you need to check if the number that is divided by 2 returns a float or an integer.

 

I need to increment i by 2, so looking at this i've figured it out.

 

<?php

//for_loop.php

for ($x=0; $x<=30; $x=($x+2))
  {
        echo "$x";
  }
?>