LeetCode344:Reverse String@Python】的更多相关文章

Write a function that takes a string as input and returns the string reversed. Example: Given s = "hello", return "olleh". 在这里介绍python中字符串翻转的几种方法: 1.步长为-1的切片操作. class Solution(object): def reverseString(self, s): """ :ty…
Write a function that takes a string as input and returns the string reversed. Example:Given s = "hello", return "olleh". public class Solution { public String reverseString(String s) { StringBuilder sb=new StringBuilder(); sb.append(s…
Write a function that takes a string as input and returns the string reversed. Example:Given s = "hello", return "olleh". 个人博客:http://www.cnblogs.com/wdfwolf3/. 这道题就是简单的字符串逆置,在C++中字符串类型可以作为数组方式处理,所以经典的数组逆置就可以完成.这里提供两种思路: 1.classic方法头尾交…
Leetcode 344:Reverse String 反转字符串 公众号:爱写bug Write a function that reverses a string. The input string is given as an array of characters char[]. Do not allocate extra space for another array, you must do this by modifying the input array in-place wit…
Write a function that takes a string as input and returns the string reversed. Example: Given s = "hello", return "olleh". 这道题没什么难度,直接从两头往中间走,同时交换两边的字符即可,参见代码如下: 解法一: class Solution { public: string reverseString(string s) { , right =…
原题链接在这里:https://leetcode.com/problems/reverse-string/ 题目: Write a function that takes a string as input and returns the string reversed. Example:Given s = "hello", return "olleh". 题解: Reverse string是常见题, string在Java中是primitive类型, 一旦生成不…
下面是今天写的几道题: 292. Nim Game You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 stones. The one who removes the last stone will be the winner. You will take t…
1.2 Implement a function void reverse(char *str) in C or C++ which reverses a null-terminated string. 这道题让我们用C++或C语言来翻转一个字符串,不算一道难题,在之前那道Reverse Words in a String 翻转字符串中的单词中用到了这个函数,跟那道题比起来,这题算简单的了.C语言的版本要比C++的稍微复杂一些,应为string类集成了很多有用的功能,比如得到字符串的长度,用下标…
344. Reverse String Write a function that takes a string as input and returns the string reversed. Example: Given s = "hello", return "olleh". 题目大意: 字符串倒置. 解题方法: 第一个字符与最后一个非空字符对换. 注意事项: 1.字符串最后一个字符是空字符. C++代码: 1.不良代码: class Solution {…
原题地址: 344 Reverse String: https://leetcode.com/problems/reverse-string/description/ 541 Reverse String II: https://leetcode.com/problems/reverse-string-ii/description/ 题目&&解法: 1.Reverse String: Write a function that takes a string as input and ret…