using System.Collections.Generic;
using System.Threading.Tasks;
static void Main(string[] args)
Random rnd = new Random();
int newRandomNumber = rnd.Next(0,21);
Console.WriteLine(newRandomNumber);
if (newRandomNumber < 10)
Console.WriteLine("goblin kills you" );
Console.WriteLine("you kill goblins" );
Console.WriteLine("Press ENTER to close console......");
String line = Console.ReadLine();
System.Environment.Exit(0);