While the Hashtable was part of the initial Java release over two decades ago, the HashMap is the correct key-value store to use today. One key HashMap vs. Hashtable difference is the fact that the ...

This project demonstrates how to use a HashMap in Java to store and retrieve client information based on a unique key. In this case, the unique key is the client's Social Security Number (SSN). A ...

Abstract: To improve the performance of transactional programming, we propose a new class of transactional data structures and introduce a transactional version of Java's HashMap class. This ...