private static void Main()
{
Console.InputEncoding = Encoding.Unicode;
Console.OutputEncoding = Encoding.Unicode;
var carAsStruct = new CarAsStruct {
IsStarted = false, Color = "red"
};
Console.WriteLine($"{carAsStruct.IsStarted}, {carAsStruct.Color}");
ChangeCarStructParameters(ref carAsStruct, true, "purple");
Console.WriteLine($"{carAsStruct.IsStarted}, {carAsStruct.Color}");
var carAsObject = new CarAsObject();
Console.WriteLine($"{carAsObject.IsStarted}, {carAsObject.Color}");
ChangeCarObjectParameters(carAsObject, true, "purple");
Console.WriteLine($"{carAsObject.IsStarted}, {carAsObject.Color}");
}
static void ChangeCarObjectParameters(CarAsObject carAsObject, bool isStarted, string color)
{
carAsObject.IsStarted = isStarted;
carAsObject.Color = color;
}