/// <summary>
/// Only for example. Its bad idea - we need constructor with such parameter
/// </summary>
public Car()
{
Stereo = new Stereo();
Engine = new Engine();
Transmission = new Transmission();
RocketBarrage = new RocketBarrage();
}
public LaunchRocket(RocketBarrage rocket)
{
_rocket = rocket ?? new RocketBarrage();
}
