lib/strom/variable.rb in strom-0.0.1 vs lib/strom/variable.rb in strom-0.0.2

@@ -1,5 +1,13 @@
 class Variable < Struct.new(:value)
+  def to_s
+    "#{value} #{self.class.to_s.downcase}s"
+  end
+
+  def inspect
+    to_s
+  end
+
   def and(other)
     current = resistance = voltage = nil
 
     [self, other].each do |element|
       case element