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
Code:
package main
import (
"fmt"
"math"
)
func main() {
pi := math.Pi
fmt.Println(pi)
}
Output:
3.141592653589793