LeetCode 0151 - Reverse Words in a String
Reverse Words in a String
Desicription
Given an input string, reverse the string word by word.
Example:
1 | Input: "the sky is blue", |
Note:
- 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.
Follow up: For C programmers, try to solve it in-place in O(1) space.
Solution
1 | class Solution { |