func (s Scan) ToString() (out string) {
	for _, host := range s.Hosts {
		out += fmt.Sprintf("%s\n", host.ToString())
	}
	return
}
func (s Scan) ToString() (out string) {
	for _, host := range s.Hosts {
		out += fmt.Sprintf("%s\n", host.ToString())
	}
	return
}
func ( s Scan ) ToString ( ) ( out string ) { for _ , host := range s . Hosts { out += fmt . Sprintf ( " \n " , host . ToString ( ) ) } return }
// ToString returns the list of hosts into a pretty-printed format
ToString returns the list of hosts into a pretty - printed format