func Print(head Node) {
	fmt.Print(Sprint(head))
}
Print prints the formatted linked list to standard output.
package list
import (
	"fmt"
	"reflect"
	"strings"
	"unicode/utf8"
)
const (
	BoxVer       = "│"
	BoxHor       = "─"
	BoxDownLeft  = "┐"
	BoxDownRight = "┌"
	BoxUpLeft    = "┘"
	BoxUpRight   = "└"
	BoxVerLeft   = "┤"
	BoxVerRight  = "├"
)
type Node interface {
	Data() interface{}
	Next() Node
}