September 2017 Update

Task/Sorting-algorithms-Shell-sort/Julia/sorting-algorithms-shell-sort.julia

@@ -0,0 +1,26 @@
+# v0.6
+
+function shellsort!(a::Array{Int})::Array{Int}
+    incr = div(length(a), 2)
+    while incr > 0
+        for i in incr+1:length(a)
+            j = i
+            tmp = a[i]
+            while j > incr && a[j - incr] > tmp
+                a[j] = a[j-incr]
+                j -= incr
+            end
+            a[j] = tmp
+        end
+        if incr == 2
+            incr = 1
+        else
+            incr = floor(Int, incr * 5.0 / 11)
+        end
+    end
+    return a
+end
+
+x = rand(1:10, 10)
+@show x shellsort!(x)
+@assert issorted(x)