C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
		Console.WriteLine("123.456789m is {0}", (123.456789m).ToString("#.###"));
		Console.WriteLine("123.4m is {0}", (123.4m).ToString("#.###"));	
		Console.WriteLine("123m is {0}", (123m).ToString("#.###"));	
	}
}

 
using System;
                    
public class Program
{
    public static void Main()
    {
        Console.WriteLine("123.456789m is {0}", (123.456789m).ToString("#.###"));
        Console.WriteLine("123.4m is {0}", (123.4m).ToString("#.###")); 
        Console.WriteLine("123m is {0}", (123m).ToString("#.###")); 
    }
}

123.456789m is 123.457
123.4m is 123.4
123m is 123

Cached Result
Last Run:	12:54:06 am
Compile:	0.005s
Execute:	0.05s
Memory:	2.89Mb
CPU:	0.055s

View IL Code