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  1. using System;
  2.  
  3.     public interface ISomething
  4.     {
  5.         public class StaleOrder
  6.         {
  7.  
  8.         }
  9.     }
  10.  
  11. public class Test
  12. {
  13. 	public static void Main()
  14. 	{
  15.  
  16. 	}
  17. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cs(9,5): error CS0524: Interfaces cannot declare classes, structs, interfaces, delegates, or enumerations
Compilation failed: 1 error(s), 0 warnings
stdout 
Standard output is empty
https://ideone.com/hU6FU
language:
C# (gmcs 5.20.1)
created:
14 years ago
visibility:
public

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