Execute HQ9+/Ruby: Difference between revisions

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@@ Line 2: / Line 2: @@
 <lang ruby>class HQ9plus
   def initialize(opts={})
-    @program =  if    opts[:program] then opts[:program]
+    @program =  if    opts[:program]  then opts[:program]
                 elsif opts[:filename] then File.read(opts[:filename])
                 else  ''
@@ Line 11: / Line 11: @@
   def run
-    methods = Hash.new(:unknown)
+    dispatch = Hash.new(:unknown)
-    methods['h'] = :hello
+    dispatch['h'] = :hello
-    methods['q'] = :quine
+    dispatch['q'] = :quine
-    methods['9'] = :beer
+    dispatch['9'] = :beer
-    methods['+'] = :accumulate
+    dispatch['+'] = :accumulate
     @program.downcase.each_char do |char|
-      send methods[char]
+      self.send dispatch[char]
     end
   end