C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.Collections.Generic;
using System.Linq;
					
public class Program
{
	private const String input = "test";
	public static void Main()
	{
		List<string> names = new List<string>() { "Franz","Hans","Frank","Holger","Reiner"};		
		if(names.Any(name => String.Equals(name, input)))
			Console.WriteLine("input is in list");
		else
			Console.WriteLine("input is not in list");
	}
}

 
using System;
using System.Collections.Generic;
using System.Linq;
                    
public class Program
{
    private const String input = "test";
    public static void Main()
    {
        List<string> names = new List<string>() { "Franz","Hans","Frank","Holger","Reiner"};        
        if(names.Any(name => String.Equals(name, input)))
            Console.WriteLine("input is in list");
        else
            Console.WriteLine("input is not in list");
    }
}

QuoteRequest { symbol = GOOG, from = 01/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/GOOG?period1=1072915200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

QuoteRequest { symbol = MSFT, from = 01/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/MSFT?period1=1072915200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

QuoteRequest { symbol = INTC, from = 01/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/INTC?period1=1072915200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

QuoteRequest { symbol = AMZN, from = 12/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/AMZN?period1=1101859200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

QuoteRequest { symbol = IBM, from = 12/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/IBM?period1=1101859200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

Cached Result
Last Run:	9:38:20 am
Compile:	0.023s
Execute:	2.15s
Memory:	40.40Mb
CPU:	2.173s

View IL Code