9. Palindrome Number
Solución (Python)
class Solution(object):
def isPalindrome(self, x):
x_str = str(x)
if x_str == x_str[::-1]:
return True
else:
return False
sol = Solution()
print(sol.isPalindrome(121))
print(sol.isPalindrome(-121))
print(sol.isPalindrome(10))