From 02aa82df2d9946ae847adb906a55893e896d4625 Mon Sep 17 00:00:00 2001
From: Harsh Verma <harshshredding@gmail.com>
Date: Wed, 4 Jan 2023 12:34:55 +0530
Subject: [PATCH] improve iterators2 solution by using helper function

---
 exercises/standard_library_types/iterators2.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/standard_library_types/iterators2.rs b/exercises/standard_library_types/iterators2.rs
index 543063734a..a251057979 100644
--- a/exercises/standard_library_types/iterators2.rs
+++ b/exercises/standard_library_types/iterators2.rs
@@ -27,7 +27,7 @@ pub fn capitalize_words_vector(words: &[&str]) -> Vec<String> {
 // Return a single string.
 // ["hello", " ", "world"] -> "Hello World"
 pub fn capitalize_words_string(words: &[&str]) -> String {
-    words.to_owned().into_iter().map(capitalize_first).collect::<String>()
+    capitalize_words_vector(words).into_iter().collect::<String>()
 }
 
 #[cfg(test)]