using System;

namespace CSharpAbstractionDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            Robot[] robots = new Robot[2];

            robots[0] = new ApplePickerRobot("Robbie");
            robots[1] = new ApplePickerRobot("Frank");

            SayHelloToAllRobots(robots);

            robots[0].ProgramAction(new CloseRobotHandAction());
            robots[0].ProgramAction(new MoveRobotForwardAction());

            // Second robot performs action in reverse sequence
            robots[1].ProgramAction(new MoveRobotForwardAction());
            robots[1].ProgramAction(new CloseRobotHandAction());

            ExecuteAllRobotPrograms(robots);

            Console.ReadKey();
        }

        static void SayHelloToAllRobots(Robot[] robots)
        {
            foreach (Robot robot in robots)
            {
                robot.SayHello();
            }
        }

        static void ExecuteAllRobotPrograms(Robot[] robots)
        {
            foreach (Robot robot in robots)
            {
                robot.RunProgram();
            }
        }
    }
}