fork(1) download
copy 
  1. using System;
  2. using System.Collections.Generic;
  3.  
  4. class A {}
  5. class B : A {}
  6.  
  7. public class Test
  8. {
  9. 	static void AddEntries(List<A> list)
  10. 	{
  11. 	   list.Add(new B());
  12. 	}
  13.  
  14. 	public static void Main()
  15. 	{
  16. 		var list = new List<A>();
  17.  
  18. 		AddEntries(list);
  19.  
  20. 		Console.WriteLine("List length: " + list.Count);
  21. 	}
  22. }
Success #stdin #stdout 0.01s 131136KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
List length: 1
https://ideone.com/xoNJX8
language:
C# (gmcs 5.20.1)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!