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View Full Version : random numbers



:mo:
06-18-2005, 07:46 PM
hi, i would like to make a script that generates a thousand random number between 0 and 37 inclusive

then 0 and 37 are highlighted red

all other odd and evn numbers are either blue or green


is this possible please?

gsnedders
06-18-2005, 07:54 PM
<?php

$num = mt_rand(0,37);

if ($num == 0 || $num == 37)
{
echo "<span style=\"color: #f00;\">$num</span>";
}
elseif ($num % 2)
{
echo "<span style=\"color: #0f0;\">$num</span>";
}
else
{
echo "<span style=\"color: #00f;\">$num</span>";
}

?>
I *think* this is what you mean, as your request isn't completely clear.

marek_mar
06-18-2005, 08:15 PM
He also wanted a thousand numbers.


for($i = 0; $i < 1000; $i++)
{
$num = mt_rand(0, 37);
print $num;
if($num % 2)
{
print ' odd';
}
else
{
print ' even';
}
print "\n";
}

gsnedders
06-18-2005, 09:35 PM
But he also wanted the colouring, so it'd be:

<?php

for ($i = 0; $i < 1000; $i++)
{
$num = mt_rand(0,37);

if ($num == 0 || $num == 37)
{
echo "<span style=\"color: #f00;\">$num</span>";
}
elseif ($num % 2)
{
echo "<span style=\"color: #0f0;\">$num</span>";
}
else
{
echo "<span style=\"color: #00f;\">$num</span>";
}
echo '<br />';
}

?>

:mo:
06-19-2005, 09:20 AM
omg than you all :thumbsup: :thumbsup:

it works



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