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Detecting Remainders
Posted: Tue May 23, 2006 4:15 pm
by BigAbe
Is there a function to determine remainders? I'm fully aware of round(), ceil(), and floor(), but is there something to determine if a division equation has a remainder?
Thanks!
-- Abe --
Posted: Tue May 23, 2006 4:25 pm
by BigAbe
Until someone can let me know of any functions for remainders, I whipped this one up to share with everyone...
Code: Select all
for ($num = 1; $num < 23; $num++){
$r = $num/10;
$q= number_format($r);
echo $q;
if (($r - $q) == 0)
print ("The number \"$num\" is divisible by 10.<br>");
else
print ("The number \"$num\" is NOT divisible by 10.<br>");
}
Hope this can help someone.
-- Abe --
Posted: Tue May 23, 2006 4:29 pm
by BigAbe
Or you can totally ignore my post and hit me upside the head for totally forgetting the precious mod entity...
Stupid me...
Code: Select all
for ($num = 1; $num < 23; $num++){
if (($num%10) == 0)
print ("The number \"$num\" is divisible by 10.<br>");
else
print ("The number \"$num\" is NOT divisible by 10.<br>");
}
I should really eat my Wheaties before I code in the morning...
-- Abe --