From fee07aaed360ca51204a8ef46c2f6b2e280e5360 Mon Sep 17 00:00:00 2001
From: Matej Focko <mfocko@redhat.com>
Date: Fri, 12 Jan 2024 12:21:50 +0100
Subject: [PATCH] =?UTF-8?q?rs:=20add=20=E2=80=9C1704.=20Determine=20if=20S?=
 =?UTF-8?q?tring=20Halves=20Are=20Alike=E2=80=9D?=
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Signed-off-by: Matej Focko <mfocko@redhat.com>
---
 rs/determine-if-string-halves-are-alike.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 rs/determine-if-string-halves-are-alike.rs

diff --git a/rs/determine-if-string-halves-are-alike.rs b/rs/determine-if-string-halves-are-alike.rs
new file mode 100644
index 0000000..4301fd6
--- /dev/null
+++ b/rs/determine-if-string-halves-are-alike.rs
@@ -0,0 +1,17 @@
+impl Solution {
+    fn get_vowels(s: &str) -> usize {
+        s.to_lowercase()
+            .chars()
+            .filter_map(|c| match c {
+                'a' | 'e' | 'i' | 'o' | 'u' => Some(c),
+                _ => None,
+            })
+            .count()
+    }
+
+    pub fn halves_are_alike(s: String) -> bool {
+        let (a, b) = s.split_at(s.len() / 2);
+
+        Solution::get_vowels(a) == Solution::get_vowels(b)
+    }
+}