diff --git a/#9/cpp/Solution.cpp b/#9/cpp/Solution.cpp
new file mode 100644
index 0000000..f3aa3e1
--- /dev/null
+++ b/#9/cpp/Solution.cpp
@@ -0,0 +1,20 @@
+class Solution {
+public:
+    bool isPalindrome(long long x) {
+        long long n = 0, temp = 0, org = x;
+        // cout<<x<<endl;
+        if (x >= 0) {
+            while(x != 0) {
+                temp = x%10;
+                n = n*10 + temp;
+                x /= 10;
+                // cout<<x<<" "<<n<<endl;   
+            }
+        } else {
+            return false;
+        }
+        if (n==org) return true;
+        else return false;
+    }
+};
+