Core Java: An Integrated Approach, New: Includes All Versions upto Java 8 About the Author Dr. R. Nageswara Rao has been associated with teaching Computer Science since 1993. He has worked at various colleges as HOD (Dept. of Computers) and as a freelance developer for some time for a couple of organizations. He has been teaching Java since 2000, and is currently associated with DurgaSoft Solutions, Hyderabad, a prestigious training division, imparting specialized training in Java. Mr. Rao is teaching and interacting with more than 1000 new students every month, including software developers and foreign students.