🚩 Problem Statement (Simplified) Given a string s, reverse the order of words. Words are separated by spaces. Extra spaces (leading, trailing, or multiple) should be removed in the output. 📥 Input: " hello world "📤 Output: "world hello" 🧠 My...
Introduction Efficient string handling is vital in java, as string are fundamental to many applications. Understanding Java's immutable strings, and the proper use of StringBuilder and StringBuffer can significantly enhance performance. This article ...
