.. highlight:: go

functions2.go
=============

::

    // functions2.go

    package main

    import (
        "fmt"
        "math"
    )

    func questions(name string) (string, string, string) {
        ask := func(prompt string) string {
            ans := ""
            fmt.Print(name + ", " + prompt + " ")
            fmt.Scanf("%s", &ans)
            return ans
        } // ask

        color := ask("what's your favourite color?")
        shape := ask("what's your favourite shape?")
        pet := ask("what's the name of your first pet?")
        return color, shape, pet
    }

    func main() {
        c, s, p := questions("Dave")
        fmt.Println(c, s, p)
        // or you could do the same thing in one line:
        // fmt.Println(questions("Dave"))
    }