2 files changed, 36 insertions, 0 deletions
diff --git a/sort/selection.go b/sort/selection.go
new file mode 100644
index 0000000..e2a774c
--- /dev/null
+++ b/sort/selection.go
@@ -0,0 +1,24 @@
+package sort
+
+import (
+	"algorithms/ds"
+)
+
+func Selection(a []ds.Comparer) []ds.Comparer {
+	length := len(a)
+	for i := 0; i < length; i++ {
+		max := i
+		for j := i + 1; j < length; j++ {
+			if a[max].HigherThan(a[j]) {
+				max = j
+			}
+		}
+		if max == i {
+			continue
+		}
+		tmp := a[i]
+		a[i] = a[max]
+		a[max] = tmp
+	}
+	return a
+}
diff --git a/sort/selection_test.go b/sort/selection_test.go
new file mode 100644
index 0000000..3881850
--- /dev/null
+++ b/sort/selection_test.go
@@ -0,0 +1,12 @@
+package sort
+
+import (
+	"algorithms/ds"
+	"testing"
+)
+
+func BenchmarkSelection1000(b *testing.B) {
+	a := ds.RandomIntegers(1000, 1000)
+	b.ResetTimer()
+	Selection(a)
+}