adamjmurray/range.*

Created July 22, 2009 05:24

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Revisions

adamjmurray created this gist Jul 22, 2009.

range.*

-Original file line number
+Diff line change
@@ -0,0 +1,15 @@
+    class Range
+      def * other
+        pairs = []
+        self.each do |i|
+          other.each do |j|
+            pairs << [i,j]
+          end
+        end
+        return pairs
+      end
+    end
+    ((0...6)*(0...4)).each do |x,y|
+      puts "#{x},#{y}"
+    end