Update README.markdown

Update document for Hoare's partitioning scheme
taiheng · Jun 9, 2018 · 66db524 · 66db524
1 parent 78af3a3
commit 66db524
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Quicksort/README.markdown b/Quicksort/README.markdown
@@ -288,7 +288,7 @@ func partitionHoare<T: Comparable>(inout a: [T], low: Int, high: Int) -> Int {
     repeat { i += 1 } while a[i] < pivot
 
     if i < j {
-      swap(&a[i], &a[j])
+      a.swapAt(i, j)
     } else {
       return j
     }