diff --git a/slices/demo2.go b/slices/demo2.go
index 92f3958..8c8c019 100644
--- a/slices/demo2.go
+++ b/slices/demo2.go
@@ -16,4 +16,6 @@ func Demo2()  {
 	fmt.Println(cities_copy)
 
 	fmt.Println(cities[1:4])
+	fmt.Println(cities[1:])
+	fmt.Println(cities[:2])
 }
\ No newline at end of file