Rounding Numbers?

[rapmonkey]

How can I round numbers stored in variables? Here is a scenario:

$num= '57';

$count = $num/30;

How can I round the result up to 2?

[niroshan]

hi !
please try below code. i test it it works fine.

$num= '57';

$count = $num/30;

print "eee=".ceil(@$count)."";

[jayant]

See [man]round/man.