Something goes wrong over here
I retrieve the current hour with this code

$hour = LTrim(SubStr(@TIME, 1, 2))
$offset = 2

The $offset is used to store a value, to be added to the $hour

So, the $hour now returns: 13
I like to count the $offset to $hour

When I use $time=$hour+$offset, I expected it to return 15 (in stead of what I now get: 132)

What am I doing wrong here?