Reverse a String
You are given a string s. You need to reverse the string.
Example 1:
Input: s = Geeks Output: skeeG Example 2:
Input: s = for Output: rof Your Task:
You only need to complete the function reverseWord() that takes s as parameter and returns the reversed string.
Expected Time Complexity: O(|S|). Expected Auxiliary Space: O(1).
Constraints: 1 <= |s| <= 10000