package main
import(
	"fmt"
	"example/greetings"
	"log"
)

func main(){
	fmt.Println("Hello")
//	message, err:=greetings.Greetings("Peeter")
	message, err:=greetings.Greetings("")
	if(err!=nil){
		log.Fatal(err);
	} else {
		fmt.Println(message)
	}
}