C# Action delegates with Lamda expressions

The other day I was writing a program from a top-down approach. I don’t usually write code like this, unless I’m doing some test driven development. TDD is interesting because it puts the design over the implementation. By top-down I mean that I first wrote the Main method, then worked on fleshing out all the classes that I had envisioned from there. One of my main goals was for very readable code without comments.

My main method looked like this:

public static void Main()
{
  var carLot = new CarLot( "cars.xml" );
  carLot.Each( car =>
    car.StartEngine();
    car.UnlockDriverSideDoor();
  );
}