aboutsummaryrefslogtreecommitdiff
path: root/other/reverse_vowel_string.rs
diff options
context:
space:
mode:
authorJack Sangdahl <[email protected]>2025-03-10 00:36:13 -0600
committerJack Sangdahl <[email protected]>2025-03-10 00:36:13 -0600
commit7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch)
treeeb7a24ee2067f92245c57bb118e85a1baf15df50 /other/reverse_vowel_string.rs
parent5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff)
downloadleetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz
leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip
chore: move cpp and rust code to directory
Diffstat (limited to 'other/reverse_vowel_string.rs')
-rw-r--r--other/reverse_vowel_string.rs33
1 files changed, 33 insertions, 0 deletions
diff --git a/other/reverse_vowel_string.rs b/other/reverse_vowel_string.rs
new file mode 100644
index 0000000..4ae282d
--- /dev/null
+++ b/other/reverse_vowel_string.rs
@@ -0,0 +1,33 @@
+struct Solution;
+
+impl Solution {
+ pub fn reverse_vowels(s: String) -> String {
+ let (mut i, mut j) = (0, s.len().checked_sub(1).unwrap_or(0));
+ let mut cs = s.chars().collect::<Vec<char>>();
+ while i < j {
+ if !Self::is_vowel(cs[i].to_ascii_lowercase()) {
+ i += 1;
+ continue
+ }
+ if !Self::is_vowel(cs[j].to_ascii_lowercase()) {
+ j -= 1;
+ continue
+ }
+ cs.swap(i, j);
+ i += 1;
+ j -= 1;
+ }
+ cs.iter().collect()
+ }
+ fn is_vowel(c: char) -> bool {
+ match c {
+ 'a' | 'e' | 'i' | 'o' | 'u' => true,
+ _ => false
+ }
+ }
+}
+
+fn main() {
+ let s = "hello".to_string();
+ print!("{}", Solution::reverse_vowels(s));
+}