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Task/Sorting-algorithms-Bubble-sort/Ruby/sorting-algorithms-bubble-sort.rb

@@ -0,0 +1,24 @@
+class Array
+  def bubblesort1!
+    length.times do |j|
+      for i in 1...(length - j)
+        if self[i] < self[i - 1]
+          self[i], self[i - 1] = self[i - 1], self[i]
+        end
+      end
+    end
+    self
+  end
+   def bubblesort2!
+    each_index do |index|
+      (length - 1).downto( index ) do |i|
+        self[i-1], self[i] = self[i], self[i-1] if self[i-1] < self[i]
+      end
+    end
+    self
+  end
+end
+ary = [3, 78, 4, 23, 6, 8, 6]
+ary.bubblesort1!
+p ary
+# => [3, 4, 6, 6, 8, 23, 78]