diff options
Diffstat (limited to 'other/reverse_word_string.rs')
-rw-r--r-- | other/reverse_word_string.rs | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/other/reverse_word_string.rs b/other/reverse_word_string.rs deleted file mode 100644 index 6acc9a4..0000000 --- a/other/reverse_word_string.rs +++ /dev/null @@ -1,31 +0,0 @@ -struct Solution; - -impl Solution { - pub fn reverse_words(s: String) -> String { - let mut s: Vec<char> = s.trim().chars().rev().collect(); - s.push(' '); - let mut i: usize = 0; - for j in 0..s.len() { - if s[j] == ' ' { - s[i..j].reverse(); - i = j + 1; - } - } - s.pop(); - let mut i = 1; - for j in 1..s.len() { - if s[j] == ' ' && s[j - 1] == ' ' { - continue; - } - s[i] = s[j]; - i += 1; - } - s.truncate(i); - s.into_iter().collect() - } -} - -fn main() { - let s = "the sky is blue".to_string(); - print!("{}", Solution::reverse_words(s)); -} |