Pascal course
Gain mastery in legacy Pascal code from the DOS era, refactoring it for modern Free Pascal and Lazarus environments. The course covers essential file I/O, robust numeric handling for business calculations like taxes and totals, defensive programming practices, and building testable applications to upgrade real-world systems reliably and efficiently.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
This Pascal course teaches reading and parsing delimited files, numeric conversions, and decimal precision management for precise order totals and taxes. You'll explore Turbo Pascal patterns, refactor them into clean, testable code for Free Pascal and Lazarus, and apply defensive error handling, practical exercises, and basic CI setup to confidently modernize legacy Pascal systems.
Elevify advantages
Develop skills
- Master legacy Pascal: read, refactor, and extend Turbo Pascal code safely.
- Set up modern Pascal: install FPC/Lazarus and create portable console tools quickly.
- Parse files robustly: read, validate, and convert delimited order data cleanly.
- Handle business math accurately: calculate taxes, totals, and rounding with auditable code.
- Migrate safely: port DOS apps to modern Pascal using regression tests.
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.What our students are saying
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