Pi value in Go (Golang)

Table of Contents

Overview

math package of GO provides a Pi constant.

This is how it is defined in the constant.go file of math package. It is a float64 value

Pi = 3.14159265358979323846264338327950288419716939937510582097494459

package main
import (
"fmt"
"math"
)
func main() {
pi := math.Pi
fmt.Println(pi)
}

Output:

3.141592653589793