using System;
using System.Collections.Generic;
using System.Threading.Tasks;
namespace pc.AsyncAwait
{
class Person
{
static Random rnd = new Random(DateTime.Now.Millisecond);
public string Name { get; set; }
public int Guess { get; private set; } = -1;
public Person(string Name)
{
this.Name = Name;
}
public Person GuessNumber(object
UpperLimit)
{
Task.WaitAll(Task.Delay(rnd.Next(1000,
2000)));
Guess = rnd.Next(int.Parse(UpperLimit.ToString()));
Console.WriteLine($"{Name} guessed {Guess}");
return this;
}
}
class GuessTheNumber
{
public int
UpperLimit { get; set; }
public int
TheNumber { get; set; }
public Person[] Participants { get; set; }
public GuessTheNumber(int TheNumber, Person[] Participants, int UpperLimit = 100)
{
this.TheNumber = TheNumber;
this.Participants = Participants;
this.UpperLimit = UpperLimit;
}
public async Task<Person[]> Start()
{
var winners = new List<Person>();
int phase = 0;
while (winners.Count < 1)
{
winners = await Task.Run(() =>
{
var result = new List<Person>();
Parallel.ForEach(Participants, p => {
p.GuessNumber(UpperLimit);
if (p.Guess == TheNumber)
result.Add(p);
});
return result;
});
Console.WriteLine($"Phase {phase++} complete");
}
return winners.ToArray();
}
}
class Program
{
static void Main(string[] args)
{
var ppl = new Person[] {
new Person("Pawel"), new Person("Magda"),
new Person("Marin"), new Person("Trish"),
new Person("Jakub"), new Person("Kelly"),
new Person("Tomek"), new Person("Natly") };
var gtnGame = new GuessTheNumber(7, ppl, 10);
var winners = gtnGame.Start().Result;
foreach (var w in winners)
Console.WriteLine($"{w.Name} Picked right");
}
}
}
