COBOL, one of the oldest programming languages in use today, still provides a framework for vital business, financial, and administrative programs and systems used by companies and governments in their daily activities. People who support this system valuable information warehouse business processes, and they know how the computer systems used to meet the needs of the business process. Java COBOL Programmers, Third Edition uses COBOL examples to teach the principles of object-oriented and Java syntax. Instead of describing concepts and Java objects in the abstract syntax, or by reference using C or C + + programming language, Java, COBOL Programmers, Third Edition presents an object-oriented concepts in the context of the first COBOL, and then in the Java syntax that supports the concept . Then, after users are familiar with the underlying concepts, additional Java language rules are defined. For programmers try to use Java in a real world environment, this third edition has been updated to reflect the latest developments in the Java language and programming standards.