usingSystem;usingSystem.LinqpublicclassSolution{publicstringReverseWords(strings){string[]array=s.Split(" ");if(array.Length>0){for(intai=0;ai<array.Length;ai++){char[]newarray=array[ai].ToCharArray();Array.Reverse(newarray);array[ai]=newstring(newarray);}}returnstring.Join(" ",array);...
A word is defined as a sequence of non-space characters. Input string may contain leading or trailing spaces. However, your reversed string should not contain leading or trailing spaces. You need to reduce multiple spaces between two words to a single space in the reversed string. 思路: 核心...
void swapString(string &s, int begin, int end) { while(end > begin){ char c = s[begin]; s[begin] = s[end]; s[end] = c; begin++; end--; } } string removeDuplicateSpace(string s) { string res; int begin = 0; for(; begin < s.size(); begin++) { if(s[...
For C programmers: Try to solve it in-place in O(1) space. Clarification: What constitutes a word? A sequence of non-space characters constitutes a word. Could the input string contain leading or trailing spaces?Yes. However, your reversed string should not contain leading or trailing spaces...
For C programmers: Try to solve itin-placeinO(1) space. click to show clarification. Clarification: What constitutes a word? A sequence of non-space characters constitutes a word. Could the input string contain leading or trailing spaces?
Reverse Words in a String III Reverse Words in a String III 题目 解析 解决 题目 leetcode题目 Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whi...【leetcode】557. 反转字符串中的单词 III(reverse-words-in-a-string-iii)(...
Previous:Write a Python program to reverse a string. Next:Write a Python program to strip a set of characters from a string. What is the difficulty level of this exercise? Based on 149 votes, average difficulty level of this exercise is Easy . ...
Input: "a good example" Output: "example good a" Explanation: You need to reduce multiple spaces between two words to a single space in the reversed string. Note: A word is defined as a sequence of non-space characters. Input string may contain leading or trailing spaces. However, your...
For C programmers: Try to solve itin-placeinO(1) space. click to show clarification. Clarification: What constitutes a word? A sequence of non-space characters constitutes a word. Could the input string contain leading or trailing spaces?
Given an input string,reverse the string word by word.For example,Given s="the sky is blue",return"blue is sky the". 比较基础的一个题,拿到这个题,我的第一想法是利用vector来存每一个子串,然后在输出,这是一个比较简单的思路,此外,还有第二个思路,就是对所有的字符反转,然后在针对每一个子串反转...