What language is used in golang?

Google's Go language (golang for short) is an open source statically typed, compiled language that was developed in 2007 by three engineers within Google, Robert Griesemer, Rob Pike, and Ken Thompson. The language is designed to increase programmer productivity and is particularly suitable for multi-core processors and network application development. So what other languages ​​can be used in golang?

1. Go language itself

The first is of course the Go language itself. Although the Go language is an emerging programming language, it has the advantages of excellent performance, convenient concurrent programming, and clear syntax. The Go language has built-in many commonly used features, such as lightweight threads (goroutine), channels, reflection, interfaces, and its own garbage collection mechanism.

2. C Language

The memory management and system calls of Go language are borrowed from C language, so libraries written in C language can be easily called by Go language . In Go, you can use the "C" keyword to interact with the Go language and the C language to implement functions such as function calls in the C language and the use of structures in the C language. Moreover, the Go language standard library contains class libraries for C language calls, such as the "syscall" library.

3. C Language

C language is an object-centric, strictly typed and generic computer programming language. The high performance and object-oriented programming ideas of C language are widely used in fields such as games, operating systems, and high-performance network program development. The method of using C language in Go language is the same as that of C language. You only need to compile the C language library into C language form, and then use the "C" keyword to call it.

4. Python language

Python is a simple, easy-to-learn, powerful high-level programming language with dynamic typing, garbage collection and other features. Go language can interact with Python through the "cgo" mechanism, and you can use Python extension packages, such as NumPy, SciPy or Matplotlib, etc. It is very convenient to use Python for mathematical calculations, scientific calculations and other fields, and its usage and calling methods are basically the same as Python itself.

5. Java language

The Java language is a cross-platform programming language. The bytecode compiled from its source code can be run on the Java Virtual Machine (JVM) run, so there is no need to write different code for each different type of computer. Like the Python language, the Go language can also interact with the Java language through the "cgo" mechanism. There are a wealth of open source libraries and tools in Java, and the Go language and the Java language have many things in common in network programming, so it is very convenient to use the Java language to write network programs.

In short, it is very convenient for Go language to interact with other languages, and the advantages of other languages ​​can be used to realize functional features that cannot be achieved in Go language. However, before writing code, it is important to understand the interaction mechanisms between various languages ​​to ensure code quality and maintainability.

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