a string if (typeof text !== 'string') { // Return a message if the input is not a string return 'It must be a string.' } // Create an empty array to store words var words = []; // Split the input text into an array of words using whitespace as the delimiter words = ...
AI代码解释 voidreverseWords(string&s){string ss;int i=s.length()-1;while(i>=0){while(i>=0&&s[i]==' ')//处理多个空格的情况{i--;}if(i<0)break;if(ss.length()!=0)ss.push_back(' ');string temp;for(;i>=0&&s[i]!=' ';i--)temp.push_back(s[i]);reverse(temp.begin()...
// Importing necessary Java utilities.importjava.util.*;// Define a class named Main.publicclassMain{// Method to reverse words in a given string.publicstaticStringWordsInReverse(Stringstr1){// Create a StringBuilder object and reverse the entire string.StringBuildersb=newStringBuilder(str1);Strin...
151. Reverse Words in a String 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 should not contain leading...
解法一: 用JavaScript内置方法 /** * @param {string} s * @return {string}*/varreverseWords =function(s) {varstr = s.split(" ");//截断成数组for(let i=0;i<str.length;i++){ str[i]= str[i].split("").reverse().join("");//把各子字符串截断为数组,再逆转,再拼成字符串}return...
1/**2* @param {string} str3* @returns {string}4*/5varreverseWords =function(str) {6returnstr.trim().split(/\s+/).reverse().join(' ');7}; 正常解法, javascript 不能in-place改变字符串,开了个变量。 1/**2* @param {string} str3* @returns {string}4*/5varreverseWords =function...
For example, Given s = "the sky is blue", return "blue is sky the". classSolution:#@params : A string#@return: A stringdefreverseWords(self, s):#strip()去掉s头尾的空格,split()按照空格分割字符串,reversed翻转,''.join按照空格连接字符串return' '.join(reversed(s.strip().split())) ...
Given a string s, reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order.
String[] words= s.trim().split(" +"); Collections.reverse(Arrays.asList(words));returnString.join(" ", words); } } 本文转自博客园Grandyang的博客,原文链接:翻转字符串中的单词[LeetCode] Reverse Words in a String,如需转载请自行联系原博主。
We are required to write a JavaScript function that takes in a string and returns a new string which has all the words reversed from the original string. For example − If the original string is − "Hello World how is it outside" Then the output should be − "olleH dlroW woH si...