Add implementation to reverse the words in a given string

Author: gourabofficial

LeetCode-Question/reverseWordInString.java

@@ -0,0 +1,20 @@
+public class reverseWordInString {
+    public static void main(String[] args) {
+        String s = "Hello World";
+        System.out.println(reverseWords(s));
+    }
+
+    public static String reverseWords(String s) {
+        String[] words = s.split(" ");
+        StringBuilder reversedString = new StringBuilder();
+
+        for (int i = words.length - 1; i >= 0; i--) {
+            reversedString.append(words[i]);
+            if (i != 0) {
+                reversedString.append(" ");
+            }
+        }
+
+        return reversedString.toString();
+    }
+}