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edX

Introduction to COBOL and Mainframe Programming

via edX

Overview

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This beginner path introduces COBOL syntax, program structure, data definitions, and output. It is designed for learners who are new to COBOL and want to understand how the language supports mainframe applications.

You will work with strings, signed integers, decimal numbers, group items, and arithmetic operations. You will also use conditional statements and loops to manage decision-making and repeated tasks.

The path concludes with COBOL file handling, including techniques for storing and retrieving records. These skills provide a foundation for working with data-intensive applications in banking and other industries.

Syllabus

  • Write basic COBOL programs using standard syntax and program structure
  • Define and manipulate strings, signed integers, and decimal values
  • Organize related data using group items
  • Perform arithmetic operations in COBOL programs
  • Implement decisions and loops with IF, EVALUATE, and PERFORM structures
  • Store and retrieve records using COBOL file operations

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