diff --git a/golangr/array/go.mod b/golangr/array/go.mod
new file mode 100644
index 0000000..29cf170
--- /dev/null
+++ b/golangr/array/go.mod
@@ -0,0 +1,3 @@
+module array
+
+go 1.21.6
diff --git a/golangr/array/main.go b/golangr/array/main.go
new file mode 100644
index 0000000..3f99eff
--- /dev/null
+++ b/golangr/array/main.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+)
+
+func main() {
+
+	var notafinal int = 0
+
+	numbers := []int{9, 9, 10}
+
+	for i := 0; i < len(numbers); i++ {
+		notafinal = notafinal + numbers[i]
+	}
+
+	fmt.Println("La notas combinadas suman", notafinal)
+	// numbers = append(numbers, 1)
+	// fmt.Println(len(numbers))
+	// fmt.Println(numbers)
+}