publicclassSolution{publicstringReverseWords(strings){string[]array=s.Split(" ");stringnewString="";if(array.Length>0){for(intai=0;ai<array.Length;ai++){if(!string.IsNullOrEmpty(newString))newString=newString+=" ";char[]charArray=array[ai].ToCharArray();inti=0,j=charArray.Length-1;for...
Reverse Words in a String Given an input string, reverse the string word by word. For example, Given s = "the sky is blue", return "blue is sky the". click to show clarification. Clarification: What constitutes a word? A sequence of non-space characters constitutes a word. Could the ...
链接:http://leetcode.com/problems/reverse-words-in-a-string/ 6/13/2017 8ms, 64% 高亮部分是需要记住的Java String方法,reverse(char[], int start, int end)中start, end是左开右闭。 1publicclassSolution {2publicString reverseWords(String s) {3if(s ==null|| s.equals("")) {4returns;...
Reverse Words in a String 题目: Given an input string, reverse the string word by word. Example 1: Example 2: Example 3: Note: A word is defined as a sequence of non-space characters. Input string may contai...LeetCode 151. Reverse Words in a String 题目c++......
[LeetCode]Reverse Words in a String Reverse Words in a String: Given an input string, reverse the string word by word. For example, Given s = “the sky is blue”, return “blue is sky the”. 把句子看做由词组成的,例如“A B C......
Reverse Words in a String leetcode:https://oj.leetcode.com/problems/reverse-words-in-a-string 今天写了开题报告,有点不太想开那个报告了,没事又去A了一道ACM。这次A的是系统随机推荐的,刚看的时候以为是一个Easy类型的。感觉不太难 PS:一开始把题目理解错了,以为直接把所有字符Reverse。实际是将单词...
151. Reverse Words in a String # 题目 # Given an input string, reverse the string word by word. Example 1: Input: "the sky is blue" Output: "blue is sky the" Example 2: Input: " hello world! " Output: "world! hello" Explanation: Your reversed string s
Given s = “the sky is blue”, return “blue is sky the”. Update (2015-02-12): For C programmers: Try to solve it in-place in O(1) space. public class Solution { public String reverseWords(String s) { if (s == null || s.length() == 0) { ...
题目:Reverse Words in a String Given an input string, reverse the string word by word. For example, Given s = "the sky is blue", return "blue is sky the". 比较...
Reverse Words in a String III(反转字符串中的单词 III) 题目描述 给定一个字符串,你需要反转字符串中每个单词的字符顺序,同时仍保留空格和单词的初始顺序。 示例 1: 注意:在字符串中,每个单词由单个空格分隔,并且字符串中不会有任何额外的空格。 思路 分割字符串,再逆序,拼接到字符串 代码实现 posted @ ...