From 4c93cad586b25ff1208115d1ecc4cd38941c7f41 Mon Sep 17 00:00:00 2001 From: sangge-rockpi <2251250136@qq.com> Date: Wed, 24 Jan 2024 09:40:05 +0800 Subject: [PATCH] update 7 --- leetcode/7.py | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 leetcode/7.py diff --git a/leetcode/7.py b/leetcode/7.py new file mode 100644 index 0000000..2ae721a --- /dev/null +++ b/leetcode/7.py @@ -0,0 +1,18 @@ +# Reverse Integer + + +class Solution: + def reverse(self, x: int) -> int: + str_x = str(x) + reverse_str_x = str_x[::-1] + if reverse_str_x[-1] == "-": + reverse_str_x = "-" + reverse_str_x[:-1] + return int(reverse_str_x) + + +if __name__ == "__main__": + x = 120 + rev_x = Solution().reverse(x) + print(rev_x) + x = -123 + print(Solution().reverse(x))