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  1. using System;
  2.  
  3. public static class Test
  4. {
  5.     public static bool IsNull(this object o)
  6.     {
  7.         return o == null;
  8.     }
  9. 	public static void Main()
  10. 	{
  11.         object o = null;
  12. 		Console.WriteLine(o.IsNull());
  13. 	}
  14. }
Success #stdin #stdout 0.02s 33744KB
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https://ideone.com/bxqfrr
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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