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swift: add «344. Reverse String»

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Signed-off-by: Matej Focko <me@mfocko.xyz>
This commit is contained in:
Matej Focko 2024-06-02 10:50:48 +02:00
parent 5307e7ef85
commit 81e5186b71
Signed by: mfocko
GPG key ID: 7C47D46246790496
1 changed files with 8 additions and 0 deletions
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swift/reverse-string.swift Normal file
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@ -0,0 +1,8 @@
class Solution {
func reverseString(_ s: inout [Character]) {
for i in 0..<(s.count / 2) {
let j = s.count - i - 1
(s[i], s[j]) = (s[j], s[i])
}
}
}