Get an in-depth understanding of the language golang-Golang-php.cn

With the rapid development of computer science, computer programming has become an indispensable part of today's world. In the past few decades, many programming languages have developed very rapidly, such as C language, Java language, etc. However, in recent years, a new programming language is rising, and that is the Go language. It's called Golang. This article will introduce the development history, characteristics, application fields and other aspects of this language, in order to provide you with a more comprehensive understanding of the basic knowledge of this language.

1. The development history of Go language

Go language was originally a programming language developed by Google. Its first version was released in 2009. The language was developed by three Google engineers, Robert Griesemer, Rob Pike, and Ken Thompson. These three engineers are all important figures in the field of computer science. Among them, Ken Thompson participated in the development of Bell Labs Unix system, so he can be said to be the originator of Go language development. When the Go language was released, the language did not foresee its rapid development in the following years. It was just a language used internally by Google. Until 2010, the source code of the Go language was opened, allowing more developers to participate in the development of this programming language.

The development history of Go language can be said to be short but rich. Since its release in 2009, the language has experienced multiple version upgrades and has now developed to the Go1.16 version. In the development process of Go language, it is inseparable from the development of some open source projects, such as Docker, Kubernetes, Etcd, etc. These projects are all developed by the Go language, and the success of their projects also promotes the development of the Go language.

2. Characteristics of Go language

Ease of use

Go language can be said to be a programming language designed to simplify the programming process. language. Its syntax is concise, easy to understand, and at the same time highly flexible. In the Go language, developers can easily perform concurrent programming, pointer operations and other operations, which greatly improves the execution efficiency and running speed of the code.

Concurrency

In the development process of Go language, one of its biggest innovations is concurrency. Performing multiple tasks at the same time usually requires multi-threading or multi-process. This operation is difficult in traditional programming languages, but in Go language, it can be easily achieved. The Go language adopts the concept of coroutines, which can perform multiple tasks on a single thread and can also automatically adapt to the computer's hardware resources.

Safety

In the Go language, there are some enforced rules that make few errors during programming. For example, the language's type system, bounds checking and other features can prevent some common error types from occurring during compilation or runtime. In the memory allocation method of the Go language, a mechanism called "garbage collection" is used to clean up unused memory and prevent the occurrence of memory leaks.

3. Application fields of Go language

Network programming

The performance of Go language is particularly outstanding in the field of network programming. Servers, clients, network interfaces, etc. can be easily created through its standard library, and Socket programming can also be easily performed.

Command line tools

In the Go language, there are a large number of CLI (command line interface) tools available. CLI tools written in Go are much more standardized and easier to use than the same tools written in other programming languages.

Web Development

In the field of Web development, the Go language also performs very well. Through its powerful standard library and some other frameworks, such as gin, echo, etc., high-performance web applications can be quickly developed.

4. Summary

Go language is a rapidly developing programming language. Its design focuses on ease of use, concurrency and security. This is why Go language is now widely used. important reasons. As a future programming language, Go language has huge development potential, especially in popular fields such as artificial intelligence and blockchain. I believe that as time goes by, the Go language will develop into a popular and widely used programming language.

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