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);...
leetcode 151. 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". Update (2015-02-12): For C programmers: Try to solve it ......
首先是去掉开头的空格和末尾的空格,用一个char 变量c来存储遍历到的s的每个元素,只要是非空格的元素就合并到string word这个变量去存储单词,当遇到空格后就将word从队列前端放入,并将word清空,然后再次循环,直到遍历结束,因为我们用while循环,条件是left<=right,那么最后一个单词我们是没有加入进去的,所以在循环结束...
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...
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...
[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......
151. Reverse Words in a String 题目 Given an input string, reverse the string word by word. Example 1: AI检测代码解析 Input: "the sky is blue" Output: "blue is sky the" Example 2: AI检测代码解析 Input: " hello world! " Output: "world! hello"...
问题: Given an input string, reverse the string word by word. For example, 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. 思路一:关于这类问题,要注意空格问题,是否要考虑字符串...
151. 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”. Update (2015-02-12): For C programmers: Try to solve it in-place in O(1) space....
Given an input string, reverse the string word by word. For example, Given s = "the sky is blue", return "blue is sky the". Update (2015-02-12): For C programmers: Try to solve itin-placeinO(1) space. click to show clarification. ...