diff --git a/reverse.cpp b/reverse.cpp
new file mode 100644
index 0000000..22d1470
--- /dev/null
+++ b/reverse.cpp
@@ -0,0 +1,29 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+class Solution {
+public:
+    string reverseStr(string s, int k) {
+        int n = s.size();
+
+        for (int i = 0; i < n; i += 2 * k) {
+
+            if (i + k <= n)
+                reverse(s.begin() + i, s.begin() + i + k);
+            else
+                reverse(s.begin() + i, s.end());
+        }
+
+        return s;
+    }
+};
+
+int main() {
+    Solution obj;
+    string s = "abcdefg";
+    int k = 2;
+
+    cout << obj.reverseStr(s, k) << endl;  // Output: bacdfeg
+
+    return 0;
+}