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public struct S
{
public string value;
}
public class X
{
public static void Main()
{
S s;
s.value = "vorher";
Console.WriteLine(s.value); //vorher
ChangeV(s);
Console.WriteLine(s.value); //vorher
ChangeR(ref s);
Console.WriteLine(s.value); //nachher
}
public static void ChangeV(S s)
{
s.value = "nachher";
}
public static void ChangeR(ref S s)
{
s.value = "nachher";
}
}
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