You're passing an integer to reverse() . Integers don't have a "length", only strings and sequences have lengths. – Joel Cornett. Oct 25, 2012 at ... ... <看更多>

Contribute to PritomDas/LeetCode-Python development by creating an account on GitHub. ... '''Given a 32-bit signed integer, reverse digits of an integer. ... <看更多>

困難度:Easy. 題目: 簡單來說呢!就是將數字位置反轉。 Given a signed 32-bit integer x, return x with its digits reversed. If reversing x causes ... ... <看更多>