Even after 25 years of its birth, Java is still on the top of all programming languages. The reason is its platform independence and architectural neutrality. This is the reason why every curriculum of computer science and engineering have a subject of Java Programming. The authors of this book have vast experience in teaching Java at undergraduate and post graduate level. This book is the nectar of their experience and it has been written looking at the all perspective of education and understanding the concepts and applications. The focus is moreover on the fundamental aspects of the Java Programming. The authors have tried to cover all the latest developments in the language which is happening from time to time.