public static void Main()
{
MyStruct struct1 = new MyStruct {
MyParam1 = 0
};
MyStruct struct2 = struct1;
struct1.MyParam1 = 20;
Console.WriteLine($"{struct1.GetHashCode()} != {struct2.GetHashCode()}");
Console.WriteLine($"{struct1.MyParam1} == 20");
Console.WriteLine($"{struct2.MyParam1} == 0");
var class1 = new StructClass();
var class2 = class1;
Console.WriteLine($"{class1.GetHashCode()} == {class2.GetHashCode()}");
}