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  1. using System;
  2.  
  3. struct Mutable
  4. {
  5.     public int X;
  6.     public void Mutate() { X = 5; }
  7. }
  8.  
  9. class Program
  10. {
  11.     static void Main(string[] args)
  12.     {
  13.         var coll = new[] { new Mutable() { X = 1 } };
  14.         foreach (var m in coll)
  15.         {
  16.             Action a = () => m.Mutate();
  17.             a();
  18.             Console.WriteLine(m.X);
  19.         }
  20.     }
  21. }
Success #stdin #stdout 0.01s 29664KB
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5
https://ideone.com/FlVAEg
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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