add insertion sort

1 files changed, 6 insertions, 6 deletions

diff --git a/sort/selection.go b/sort/selection.go
index e2a774c..2782460 100644
--- a/sort/selection.go
+++ b/sort/selection.go
@@ -7,18 +7,18 @@ import (
 func Selection(a []ds.Comparer) []ds.Comparer {
 	length := len(a)
 	for i := 0; i < length; i++ {
-		max := i
+		min := i
 		for j := i + 1; j < length; j++ {
-			if a[max].HigherThan(a[j]) {
-				max = j
+			if a[min].HigherThan(a[j]) {
+				min = j
 			}
 		}
-		if max == i {
+		if min == i {
 			continue
 		}
 		tmp := a[i]
-		a[i] = a[max]
-		a[max] = tmp
+		a[i] = a[min]
+		a[min] = tmp
 	}
 	return a
 }