Programming in a Turbo Pascal 7 environment . 0. H. 3. Structured Data Types and Subroutines by Sergey Petrenko is a fascinating and useful guide for anyone who wants to understand the fundamentals of Pascal programming. This work will be a real find for both novice programmers and for those who already have some experience and seek to expand their knowledge. In the third part of his textbook, the author focuses on structured data types and subroutines, which is a key aspect of programming. Structured data types allow you to organize and store information more efficiently, and subroutines are a powerful tool for creating modular and readable code. Petrenko explains how to use these concepts to solve real problems, which makes the material not only theoretically sound, but also practically applicable. The book will be of interest to a wide range of readers, including students of technical specialties, schoolchildren who study programming, as well as amateurs who want to master a new skill. If you want to learn how to create complex programs, manage data and develop effective algorithms, this publication will become your reliable assistant. It will also be useful for teachers who are looking for high-quality material for teaching their students . The topics raised in the book cover not only the basics of structured data types, such as arrays, records, and sets, but also more complex concepts, including dynamic memory allocation and pointer work. Petrenko shares practical examples and tasks that will help readers consolidate their knowledge and apply them in practice. The book also addresses code optimization and memory management, which is an important aspect of programming. The author's style is clear and accessible. Petrenko is able to explain complex things in simple language, which makes his books especially valuable for beginners. His previous work, such as "Programming in a Turbo Pascal 7. environment" 0. H. 1. Basics of Language" and "Programming in Turbo Pascal 7. environment" 0. H. 2. Managers of construction ", has already gained popularity among readers. In this part, he continues his tradition by offering readers not only theoretical knowledge but also practical skills. Reading this book isn’t just about learning a programming language, it’s about immersing yourself in a world of logic and algorithms where every step counts. You will learn to think like a programmer, which will open up new horizons in the field of information technology. Programming in a Turbo Pascal 7 environment . 0. H. 3. Structured Data Types and Subroutines” is not just a textbook, it is the key to understanding the basics of programming and developing your own projects. If you are looking for literature on programming that will help you not only learn the language, but also learn to solve real problems, then this book will be your faithful companion on the way to mastery. Do not miss the opportunity to immerse yourself in the fascinating world of programming with Sergey Mikhailovich Petrenko!