C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
		var confirmCode = 646391;
		Console.WriteLine(String.Format("\"Address\":\" {0} {1}\"}},", confirmCode, confirmCode));
	}
}

 
using System;
                    
public class Program
{
    public static void Main()
    {
        var confirmCode = 646391;
        Console.WriteLine(String.Format("\"Address\":\" {0} {1}\"}},", confirmCode, confirmCode));
    }
}

Object                         Is Valid Decimal
------                         ----------------
-128                           True
-89                            True
ABC                            False
true                           False
12/31/2018                     False
a                              False
.                              False
0                              True
10.2                           True
4/2/2007 7:23:57 PM -07:00     False

Cached Result
Last Run:	6:54:25 pm
Compile:	0.283s
Execute:	0.047s
Memory:	417.16kb
CPU:	0.125s

View IL Code