atoi: corner cases..

Author: DeanChensj

Easy/008_String-to-Integer-(atoi).cpp

@@ -0,0 +1,20 @@
+#include "../Header.h"
+
+using namespace std;
+string reverseVowels(string s) {
+    unordered_set<char> vows({'a','e','i','o','u','A','E','I','O','U'});
+    int i = 0, j = s.length();
+    while (i < j) {
+        if (vows.find(s[i]) != vows.end()) {
+            while (i < j && vows.find(s[j]) == vows.end()) j--;
+            swap(s[i], s[j]);
+            j--;
+        }
+        i++;
+    }
+    return s;
+}
+int main(int argc, char const *argv[])
+{
+	return 0;
+}