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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 learned how to share data by communicating between the channels. We started by looking at the syntax for defining unbuffered and buffered channels. Later, we learned how to perform push and pop operations on the channel using the <- arrow operator. We then learned about the various properties that are available on channel variables. We also learned how to use the try_push(), try_pop() and close() channel methods.

Later, we learned how to work with unbuffered channels by writing a code example in V, and we also understood the blocking nature of unbuffered channels and how to deal with them. We then covered how to synchronize data between the coroutines of an unbuffered channel. Similarly, we learned how to work with buffered channels and their behavior by looking at code examples.

Finally, we looked at how to work with the select statement and wrote channel operations that became part of the conditional branches of the select statement. Having learned...

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