Focusing 100% on the exam objectives, OCA: Oracle Certified Associate Java SE 8 Programmer I Study Guide is designed to make you fully prepared for this challenging exam. Between Java 7 and Java 8, Oracle has made the biggest changes to the language in a long time. In particular, developers will need to learn functional programming for the first time to pass the certification. This comprehensive study guide covers all of the key topic areas Java programmers will need to be familiar with, including: Java building blocks  Operators and loops  String and StringBuilder Array and ArrayList  Methods and encapsulation  Inheriting abstract classes and interfaces  Exceptions  Java 8 Dates and Lambda Expressions With this complete Study Guide, Java developers will gain the information, understanding, and practice they need to pass the OCAJP 8 exam.