COBOL Programming Course
This course equips learners with essential COBOL programming skills for developing, maintaining, and debugging batch programs, focusing on clean code, file handling, business logic, and documentation for modern and legacy systems.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The COBOL Programming Course provides practical skills to read, write, and maintain modern and legacy COBOL programmes with confidence. You will learn clean coding standards, data types, record layouts, batch file input/output, 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 programmes with robust file input/output 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 workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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 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 FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

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 CarloPrompt Engineering Student
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