151. Reverse Words in a String | LeetCode | Top Interview 150 | Coding Questions

Source: Dev.to

Problem

• Reverse Words in a String – LeetCode
• Solution Discussion

Solution

class Solution {
    public String reverseWords(String s) {
        String[] words = s.trim().split("\\s+");
        StringBuilder result = new StringBuilder();

        for (int i = words.length - 1; i >= 0; i--) {
            result.append(words[i]);
            if (i != 0) result.append(" ");
        }

        return result.toString();
    }
}