And a C-way to do it..
#!/usr/bin/perl -w
use strict;
my $t= -181;
for (my ($i,$j) = (30,1); $i <= 180; $i += 30, $j++) {
    if ($t <= $i) { print $j; last; }
}

[download]

The div by 30 is much more straight forward tho'!

In reply to Re: condensing code by ady
in thread condensing code by Anonymous Monk

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