LeetCode – 557. Reverse Words in a String III

Given a string, you need to reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order.

Example 1:

Input:  Let's take the LeetCode contest.  Output:  's'teL ekat edoCteeL tsetnoc'  

Note: In the string, each word is separated by single space and there will not be any extra space in the string.

public class Solution { public String reverseWords(String s) { char[] c = s.toCharArray(); int pos = 0; for(int i=0;i 
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