Remainder and power
#!C:\perl\bin $b = 7; $size = 25; $othervalue = 12; $mass = 10; $acceleration = 14; $minutes = 600; $num = 12; $a = $b + 5; $size = $size - $othervalue; print "\$size = $size\n\n"; $speed = $mass * $acceleration; print "\$speed = $speed\n\n"; $hours = $minutes / 60; print "\$hours = $hours\n\n"; $remainder = 5 % 2; print "\$remainder = $remainder\n\n"; $square = $num ** 2; print "\$square = $square\n\n";