the-way-to-go_ZH_CN/eBook/examples/chapter_4/init.go

package trans
<<<<<<< HEAD

import "math"

var Pi float64

func init() {
	Pi = 4 * math.Atan(1) // init() function computes Pi
}
=======
import "math"
var Pi float64
func init() {
	Pi = 4 * math.Atan(1) // init() function computes Pi
}
>>>>>>> 0364d180eb1d1b8067d1248ace49ca46c816e541