main.go

// go/doc/GoCourseDay1.pdf slide 62
package main

import (
        "fmt"
        "./transcendental"
)

var twoPi = 2 * transcendental.Pi //decl computes twoPi
func main() {
        fmt.Printf("2*Pi = %g\n", twoPi)
}

The
Go
Programming Language
Part 1
Rob Pike
October 2009