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COBOL Programming Course

COBOL Programming Course
4 to 360h flexible workload
certificate valid in your country

What will I learn?

The COBOL Programming Course gives you practical skills to read, write, and maintain modern and legacy COBOL programs with confidence. You will learn clean coding standards, data types, record layouts, batch file I/O, and precise numeric handling for fees and balances. Through hands-on work with GnuCOBOL, debugging, testing, and documentation, you quickly gain job-ready abilities for real-world COBOL systems.

Elevify advantages

Develop skills

  • Write clean COBOL with solid structure, naming, and maintainable comments.
  • Build and run COBOL batch programs with robust file I/O on z/OS and GnuCOBOL.
  • Implement precise business rules, fees, rounding, and status codes in COBOL.
  • Design, test, and validate COBOL batch files with realistic record layouts.
  • Document COBOL systems with clear READMEs, change logs, and handover notes.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students are saying

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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