This is preview of our book. This book is a comprehensive, step-by-step and one-stop guide for cracking the Java SE 8 Programmer II exam (IZ0-809) What are salient features of this Oracle Certified Professional Java SE 8 Programmer book? - Our book starts by answering frequently asked questions about the exam preparation and taking the exam - The book maps each exam topic into a chapter and covers 100% of the exam topics - Gives good understanding of the concepts as each chapter explains it with numerous real world examples and illustrative programming - Quick summary that revises key concepts covered in the chapter from exam perspective - You can take the full-length mock exam to ensure that you have enough practice before actually taking the exam