C# Online Compiler | .NET Fiddle

<no name> by CodeRevver

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Web;
using System.Web.Caching;

public class Program
{
    public static void Main()
    {
        var allTasks = new List<Task>();
        for (var i = 0; i < 10; i++)
        {
            allTasks.Add(HttpRuntimeCacheConcurrencyCheck(i));
        }

        Task.WhenAll(allTasks);
        Console.WriteLine("HttpRuntimeCacheConcurrencyCheck Value: " + HttpRuntime.Cache.Get("HttpRuntimeCacheConcurrencyCheck"));
        Console.WriteLine("Expected Value: 9");
        Console.ReadLine();
    }

    private static async Task HttpRuntimeCacheConcurrencyCheck(int checkNumber)
    {
        HttpRuntime.Cache.Add(
            "HttpRuntimeCacheConcurrencyCheck",
            checkNumber,
            null,
            Cache.NoAbsoluteExpiration,
            TimeSpan.FromMinutes(30),
            CacheItemPriority.Normal,
            null);
    }
}

​x
 
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Web;
using System.Web.Caching;
​
public class Program
{
    public static void Main()
    {
        var allTasks = new List<Task>();
        for (var i = 0; i < 10; i++)
        {
            allTasks.Add(HttpRuntimeCacheConcurrencyCheck(i));
        }
​
        Task.WhenAll(allTasks);
        Console.WriteLine("HttpRuntimeCacheConcurrencyCheck Value: " + HttpRuntime.Cache.Get("HttpRuntimeCacheConcurrencyCheck"));
        Console.WriteLine("Expected Value: 9");
        Console.ReadLine();
    }
​
    private static async Task HttpRuntimeCacheConcurrencyCheck(int checkNumber)
    {
        HttpRuntime.Cache.Add(
            "HttpRuntimeCacheConcurrencyCheck",
            checkNumber,
            null,
            Cache.NoAbsoluteExpiration,
            TimeSpan.FromMinutes(30),
            CacheItemPriority.Normal,
            null);
    }
}

(353.05/([AmbientTemperature] + 273.15)) * (Exp(-0.034*(([Altitude] + [HubHeight])/ (([AmbientTemperature] + 273.15))))) => 1.23418248388062
Parameter AmbientTemperature => -1
Parameter Altitude => 319
Parameter HubHeight => 80
Parameter Temperature => NCalc.Expression
Parameter TemperatureCoefficient => NCalc.Expression
Parameter PressureCoefficient => NCalc.Expression
(353.05/([Temperature])) * (Exp(-0.034*(([Altitude] + [HubHeight])/ (([Temperature]))))) => 1.23418248388062
Parameter AmbientTemperature => -1
Parameter Altitude => 319
Parameter HubHeight => 80
Parameter Temperature => NCalc.Expression
Parameter TemperatureCoefficient => NCalc.Expression
Parameter PressureCoefficient => NCalc.Expression
([TemperatureCoefficient]) * (Exp(-0.034*(([Altitude] + [HubHeight])/ (([Temperature]))))) => 1.23418248388062
Parameter AmbientTemperature => -1
Parameter Altitude => 319
Parameter HubHeight => 80
Parameter Temperature => NCalc.Expression
Parameter TemperatureCoefficient => NCalc.Expression
Parameter PressureCoefficient => NCalc.Expression
[TemperatureCoefficient] * [PressureCoefficient] => 1.23418248388062
Parameter AmbientTemperature => -1
Parameter Altitude => 319
Parameter HubHeight => 80
Parameter Temperature => NCalc.Expression
Parameter TemperatureCoefficient => NCalc.Expression
Parameter PressureCoefficient => NCalc.Expression

Cached Result
Last Run:	12:19:36 pm
Compile:	0.214s
Execute:	0.156s
Memory:	1.08Mb
CPU:	0.219s

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