- COBOL Tutorial
- COBOL - Home
- COBOL - Overview
- COBOL - Environment Setup
- COBOL - Program Structure
- COBOL - Basic Syntax
- COBOL - Data Types
- COBOL - Basic Verbs
- COBOL - Data Layout
- COBOL - Conditional Statements
- COBOL - Loop Statements
- COBOL - String Handling
- COBOL - Table Processing
- COBOL - File Handling
- COBOL - File Organization
- COBOL - File Access Mode
- COBOL - File Handling Verbs
- COBOL - Subroutines
- COBOL - Internal Sort
- COBOL - Database Interface
- COBOL Useful Resources
- COBOL - Questions and Answers
- COBOL - Quick Guide
- COBOL - Useful Resources
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
COBOL Tutorial
COBOL stands for Common Business Oriented Language.The US Department of Defense, in a conference, formed CODASYL (Conference on Data Systems Language) to develop a language for business data processing needs which is now known as COBOL.
COBOL is used for writing application programs and we cannot use it to write system software. The applications like those in defense domain, insurance domain, etc. which require huge data processing make extensive use of COBOL.
Audience
This tutorial is designed for software programmers who would like to learn the basics of COBOL. It provides enough understanding on COBOL programming language from where you can take yourself to a higher level of expertise.
Prerequisites
Before proceeding with this tutorial, you should have a basic understanding of computer programming terminologies and JCL. A basic understanding of any of the programming languages will help you understand the concepts of COBOL programming and move fast on the learning track.