Add Cohen's algorithm

nemuelw · Sep 23, 2023 · 479adf7 · 479adf7
1 parent b9029c3
commit 479adf7
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/shuffler.go b/shuffler.go
@@ -41,4 +41,11 @@ func DurstenfeldShuffle[T any](arr []T) {
 	}
 }
 
-
+func CohensShuffle[T any](arr []T) {
+	rand.Seed(time.Now().UnixNano())
+	n := len(arr)
+	for i := 0; i < n; i++ {
+		j := rand.Intn(n)
+		arr[i], arr[j] = arr[j], arr[i]
+	}
+}