public static IEngine GetCarEngine(string choice)
{
IEngine carEngine = null;
switch (choice)
{
case "1":
carEngine = new V4Engine();
carEngine.SetEngineType(TypeOfEngine.V4);
carEngine.SetMaximumSpeed(100);
break;
case "2":
carEngine = new V8Engine();
carEngine.SetEngineType(TypeOfEngine.V8);
carEngine.SetMaximumSpeed(200);
break;
case "3":
carEngine = new GLXEngine();
carEngine.SetEngineType(TypeOfEngine.GLX);
carEngine.SetMaximumSpeed(80);
break;
}
return carEngine;
}