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Getting Started with V Programming

Getting Started with V Programming

By : Pavan Kumar Rao
4.4 (16)
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Getting Started with V Programming

Getting Started with V Programming

4.4 (16)
By: Pavan Kumar Rao

Overview of this book

A new language on the block, V comes with a promising set of features such as fast compilation and interoperability with other programming languages. This is the first book on the V programming language, packed with concise information and a walkthrough of all the features you need to know to get started with the language. The book begins by covering the fundamentals to help you learn about the basic features of V and the suite of built-in libraries available within the V ecosystem. You'll become familiar with primitive data types, declaring variables, arrays, and maps. In addition to basic programming, you'll develop a solid understanding of the building blocks of programming, including functions, structs, and modules in the V programming language. As you advance through the chapters, you'll learn how to implement concurrency in V Programming, and finally learn how to write test cases for functions. This book takes you through an end-to-end project that will guide you to build fast and maintainable RESTful microservices by leveraging the power of V and its built-in libraries. By the end of this V programming book, you'll be well-versed with the V programming language and be able to start writing your own programs and applications.
Table of Contents (19 chapters)
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1
Section 1: Introduction to the V Programming Language
4
Section 2: Basics of V Programming
12
Section 3: Advanced Concepts in V Programming

Summary

In this chapter, we started by providing a brief introduction to concurrency and parallelism by explaining these concepts while looking at brief examples. We then understood the basic terminologies related to concurrent programming, such as program, process, thread, and task. We then understood the syntax that's used to write concurrent programs in V using the go keyword. We also understood the basic programming modules in V, such as the time module and the thread type.

Later, based on a real-life scenario that I explained to help you understand concurrency in the introduction to this chapter, we learned how to implement the sequential and concurrent versions of this scenario programmatically in V. We then compared both the sequential and concurrent programs and understood the benefits of concurrent programming over sequentially executing tasks. While explaining the scenario that we implemented programmatically, we also learned how to spawn multiple tasks using []thread...

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