June 2018 Update

Task/Sorting-algorithms-Bubble-sort/Julia/sorting-algorithms-bubble-sort.julia

@@ -1,22 +1,11 @@
-function bubblesort!{T}(x::AbstractArray{T})
-
-  for i in 2:length(x)
-    for j in 1:length(x)-1
-      if x[j] > x[j+1]
-          tmp = x[j]
-          x[j] = x[j+1]
-          x[j+1] = tmp
-      end
+function bubblesort!(arr::AbstractVector)
+    for _ in 2:length(arr), j in 1:length(arr)-1
+        if arr[j] > arr[j+1]
+            arr[j], arr[j+1] = arr[j+1], arr[j]
+        end
     end
-  end
-
-  return x
+    return arr
 end
 
-
-a = [rand(-100:100) for i in 1:20]
-println("Before bubblesort:")
-println(a)
-a = bubblesort!(a)
-println("\nAfter bubblesort:")
-println(a)
+v = rand(-10:10, 10)
+println("# unordered: $v\n -> ordered: ", bubblesort!(v))