Merge pull request #53 from MrcRjs/MrcRjs-patch-19

Create lt-reverse-string.cpp
MrcRjs · Jan 31, 2022 · 7b02a39 · 7b02a39
2 parents 8c44fea + ba1a4d7
commit 7b02a39
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/lt-reverse-string.cpp b/lt-reverse-string.cpp
@@ -0,0 +1,11 @@
+class Solution {
+public:
+    void reverseString(vector<char>& s) {
+        int n = s.size() - 1;
+        for(int i = 0; i <= n / 2; i++) {
+            char t = s[n - i];
+            s[n - i] = s[i];
+            s[i] = t;
+        }
+    }
+};