palindromeNumber

Author: Fei

palindromeNumber.py

@@ -0,0 +1,9 @@
+class Solution:
+    def isPalindrome(self, x: int) -> bool:
+        if (x < 0 or (x % 10 == 0 and x != 0)):
+            return False
+        rev = 0
+        while (x > rev):
+            rev = rev * 10 + x % 10
+            x = x // 10
+        return x == rev or x == rev // 10