diff --git a/cpp/344-Reverse String.cpp b/cpp/344-Reverse String.cpp
new file mode 100644
index 000000000..826bcd418
--- /dev/null
+++ b/cpp/344-Reverse String.cpp	
@@ -0,0 +1,11 @@
+class Solution {
+public:
+    void reverseString(vector<char>& s) {
+        int f=0;
+        int l=s.size()-1;
+        while(f<l){
+            swap(s[f++],s[l--]);
+        }
+        
+    }
+};