onedumbcoder Posted May 23, 2008 Share Posted May 23, 2008 is there a way to determine if something is divisible by 4? for example i want to be to add to a counter when a number is divisible by 4; so 1 2 3 4 counter++; 5 6 7 8 counter++; 9 10 11 12 counter++ 13... and so on Quote Link to comment Share on other sites More sharing options...
effigy Posted May 23, 2008 Share Posted May 23, 2008 <pre> <?php foreach (range(1, 40) as $num) { printf('%02d ', $num); if ($num % 4 == 0) { echo '<br>'; } } ?> </pre> Quote Link to comment Share on other sites More sharing options...
.josh Posted May 23, 2008 Share Posted May 23, 2008 $max = 100; // some random number to be counted to $counter = 0; // initialize counter for ($x = 1; $x < $max; $x++) { // loop to count to whatever // % is called modulus it divides $x by 4 and returns a remainder if ($x % 4 == 0) { // if the remainder is 0.... $counter++; // add 1 to the counter } // end if } // end for Quote Link to comment Share on other sites More sharing options...
onedumbcoder Posted May 23, 2008 Author Share Posted May 23, 2008 thank you so much. Quote Link to comment Share on other sites More sharing options...
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