Teach Yourself COBOL in 21 Days

Teach Yourself COBOL in 21 Days by Mo Budlong is a comprehensive programming guide designed for learners eager to master one of the enduring languages of enterprise computing. Structured as a practical self-teaching workbook, it introduces COBOL’s syntax and logic through clear examples, daily lessons, and hands-on exercises. By progressing step-by-step, beginners can move from writing simple programs to understanding professional-level application structures.

Budlong’s approach emphasizes not just memorization but true comprehension of the language’s design philosophy. Readers gain insights into how COBOL handles business logic, data processing, and structured programming—skills that remain valuable in banking, government, and corporate systems today.

The book’s clarity and organization make it an ideal starting point for both students and professionals looking to expand their technical skills. Each chapter builds upon the previous one, reinforcing key concepts while encouraging practical application.

As a classic programming manual, Teach Yourself COBOL in 21 Days bridges the gap between historical computing foundations and modern software maintenance. For anyone interested in revitalizing their technical proficiency or exploring legacy systems still powering key industries, this guide remains surprisingly relevant and user-friendly.