What are the commonly used programming languages ​​​​in Go language?

Title: What are the commonly used programming languages ​​​​in Go language?

Go language is an open source programming language developed by Google. It has the characteristics of simplicity, efficiency, and ease of use. It has been widely used in cloud computing, distributed systems, network programming and other fields. Compared with other programming languages, Go language has its own unique characteristics and advantages. In actual projects, it is often used together with other programming languages ​​to bring into play their respective strengths. The following introduces some programming languages ​​commonly used for Go language development and provides specific code examples.

1. C Language: As one of the underlying implementation languages ​​of Go language, C language and Go language have very good interactivity. In programs written in Go language, sometimes you need to use C language libraries or implement some performance-intensive functions, in which case you need to use C language. Here is a simple example that shows how to call a function written in C language in Go language:

package main

/*
#cgo CFLAGS: -I/usr/local/include
#cgo LDFLAGS: -L/usr/local/lib -lmyclib
#include <myclib.h>
*/
import "C"
import "fmt"

func main() {
    result := C.myClibFunction()
    fmt.Println("Result from C library:", result)
}

2. Python: Python language is a popular Scripting language, its concise syntax and rich third-party libraries make it widely used in data processing, automated scripts, etc. In projects, sometimes Python needs to be used to complete certain tasks, such as data processing, crawlers, etc. You can use the Go language to call the Python library to achieve cross-language functions. Here is a simple example showing how to call a Python script in Go:

package main

import (
    "fmt"
    "os/exec"
)

func main() {
    cmd := exec.Command("python", "-c", "print('Hello Python from Go!')")
    output, err := cmd.Output()
    if err != nil {
        fmt.Println("Error executing Python script:", err)
        return
    }
    fmt.Println("Output from Python script:", string(output))
}

3. JavaScript: JavaScript is a scripting language used for web development , combined with the Go language, can achieve a development model where the front and back ends are separated. In front-end development, JavaScript is often used to achieve dynamic interactions and page effects, while the back-end uses Go language to handle business logic and data storage. The following is a simple example that shows how to use the JavaScript engine to execute JavaScript code in the Go language:

package main

import (
    "github.com/robertkrimen/otto"
    "fmt"
)

func main() {
    vm := otto.New()
    vm.Run(`var result = 2 + 3;`)
    value, _ := vm.Get("result")
    fmt.Println("Result from JavaScript:", value)
}

The above are some programming languages ​​commonly used for Go language development, and provide specific code examples , shows the interaction and cooperation between different programming languages, and hopes to be helpful to readers.

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