nullable pattern matching | C# Online Compiler

nullable pattern matching by tomdickie

using System;
					
public class Program
{
	public static void Main()
	{
		int? maybe = null;

		if (maybe is int number)
		{
			Console.WriteLine($"The nullable int 'maybe' has the value {number}");
		}
		else
		{
			Console.WriteLine("The nullable int 'maybe' doesn't hold a value");
		}
	}
}

​x
 
using System;
                    
public class Program
{
    public static void Main()
    {
        int? maybe = null;
​
        if (maybe is int number)
        {
            Console.WriteLine($"The nullable int 'maybe' has the value {number}");
        }
        else
        {
            Console.WriteLine("The nullable int 'maybe' doesn't hold a value");
        }
    }
}

Number of 7's rolled: 166617
Percentage: 16.66%

Number of 11's rolled: 55776
Percentage: 5.58%

Number of doubles rolled: 167040
Percentage: 16.7%

Cached Result
Last Run:	1:35:14 am
Compile:	0.11s
Execute:	0.031s
Memory:	8kb
CPU:	0.047s

View IL Code