IBM Mainframe Tutorial

To provide a brief introduction to the programming language COBOL. To provide a context in which its uses might be understood. To introduce the Metalanguage used to describe syntactic elements of the language. To provide an introduction to the major structures present in a COBOL program.

By the end of this unit you should -

1. Know what the acronym COBOL stands for.
2. Be aware of the significance of COBOL in the marketplace.
3. Understand some of the reasons for COBOL's success.
4. Be able to understand COBOL Metalanguage syntax diagrams.
5. Be aware of the COBOL coding rules
6. Understand the structure of COBOL programs
7. Understand the purpose of the IDENTIFICATION, ENVIRONMENT, DATA and PROCEDURE divisions.