From 06c8d4c68650bbc1fc158d90a44c4c17644c7889 Mon Sep 17 00:00:00 2001
From: Paul Buetow <pbuetow@mimecast.com>
Date: Sat, 8 Aug 2020 14:06:12 +0100
Subject: wrapup

---
 sort/shuffle.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'sort/shuffle.go')

diff --git a/sort/shuffle.go b/sort/shuffle.go
index 26db8c4..0c20a80 100644
--- a/sort/shuffle.go
+++ b/sort/shuffle.go
@@ -10,9 +10,7 @@ func Shuffle(a ds.ArrayList) ds.ArrayList {
 
 	for i := 0; i < length; i++ {
 		r := length - rand.Intn(length-i) - 1
-		tmp := a[i]
-		a[i] = a[r]
-		a[r] = tmp
+		a.Swap(i, r)
 	}
 
 	return a
-- 
cgit v1.2.3