using System;
using System.Threading.Tasks;
public class Program
{
public static int a {get; set;}
public static void Main()
Console.WriteLine("Hello World");
FuncAsync();
Console.WriteLine("End");
}
public static async Task FuncAsync()
a = 1;
await FuncAsync2();
Console.WriteLine(a);
//Task.Run((async()=> FuncAsync2()));
//Console.WriteLine(a);
//Task.Run(()=> FuncAsync2());
//Task.WaitAll();
public static async Task FuncAsync2()
a = a+1;