Measurement unit converter implemented in Golang

Title: Example of unit conversion tool written in Golang

In daily life, we often need to convert between units, such as converting temperature from degrees Celsius to degrees Fahrenheit, or convert length from meters to feet. In order to facilitate everyone's unit conversion, we can use Golang to write a simple unit conversion tool. The following is a sample code that shows how to use Golang to implement a unit conversion tool:

package main

import (
    "fmt"
)

// 定义常量，表示单位之间的换算关系
const (
    celsiusToFahrenheitRatio = 1.8
    meterToFeetRatio         = 3.281
)

// 温度转换，摄氏度转华氏度
func celsiusToFahrenheit(celsius float64) float64 {
    return celsius*celsiusToFahrenheitRatio + 32
}

// 长度转换，米转英尺
func meterToFeet(meter float64) float64 {
    return meter * meterToFeetRatio
}

func main() {
    // 测试温度转换函数
    celsius := 28.5
    fahrenheit := celsiusToFahrenheit(celsius)
    fmt.Printf("%.2f摄氏度 = %.2f华氏度
", celsius, fahrenheit)

    // 测试长度转换函数
    meter := 10.0
    feet := meterToFeet(meter)
    fmt.Printf("%.2f米 = %.2f英尺
", meter, feet)
}

In the above sample code, we define two functions for Celsius and meters and Fahrenheit and feet respectively. Convert. We can expand this tool according to specific needs to achieve more unit conversion functions.

Through this simple Golang code example, you can see how to use Golang to implement a simple unit conversion tool. This tool can help us convert between units quickly and easily, improving the efficiency of life and work. I hope this example is helpful to everyone, and you are welcome to expand and optimize it according to your own needs.

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