C#

Public struct S { public int V; public S(int v) { V = v; } } public class C { public int V; public C(int v) { V = v; } } public static void Main() { S s1 = new S(10), s2 = s1; s1.V = 20; C c1 = new C(10), c2 = c1; c1.V = 20; Console.WriteLine(s2.V); Console.WriteLine(c2.V); }

10 10

10 20

20 10

20 20

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