public static void Main()
{
RobotBuilder oldStyleRobot = new OldRobotBuilder();
RobotEngineer robotEngineer = new RobotEngineer(oldStyleRobot);
robotEngineer.makeRobot();
Robot robot = robotEngineer.getRobot();
Console.WriteLine(robot);
}
private static void RobotBuilder()
{
IRobotBuilder oldStyleRobot = new OldRobotBuilder();
RobotEngineer robotEngineer = new RobotEngineer(oldStyleRobot);
robotEngineer.MakeRobot();
Robot firstRobot = robotEngineer.GetRobot();
IRobotBuilder alloyRobot = new ModernRobotBuilder();
robotEngineer = new RobotEngineer(alloyRobot);
robotEngineer.MakeRobot();
Robot modernRobot = robotEngineer.GetRobot();
Console.Read();
}