sevperez

class SpaceStation
  attr_reader :sensors, :supply_hold, :fuel_tank, :thrusters
  
  def initialize
    @supply_hold = SupplyHold.new
    @sensors = Sensors.new
    @fuel_tank = FuelTank.new
    @thrusters = Thrusters.new(@fuel_tank)
  end
end

sevperez

class SpaceStation
  def initialize
    @supplies = {}
    @fuel = 0
  end
  
  def run_sensors
    puts "----- Sensor Action -----"
    puts "Running sensors!"
  end

sevperez

using System;

public class Program
{
    public static void Main()
    {
        NobleGas argon = new NobleGas("Argon", "Ar", 18);
        argon.Describe();
    }
	

sevperez

class Element
  attr_accessor :name, :symbol, :number
  
  def initialize(name, symbol, number)
    self.name = name
    self.symbol = symbol
    self.number = number
  end
  
  def describe

sevperez

using System;

public class Program
{
    public static void Main()
    {
        Element hydrogen = new Element("Hydrogen", "H", 1);
        hydrogen.Describe();
    }
	

sevperez

class Element
  attr_accessor :name, :symbol, :number
  
  def initialize(name, symbol, number)
    self.name = name
    self.symbol = symbol
    self.number = number
  end
  
  def describe

sevperez

using System;
using System.Collections.Generic;

public class Program
{
    public static void Main()
    {
        List<String> particles = new List<String>();
        particles.Add("electron");
        particles.Add("proton");

sevperez

using System;
using System.Collections.Generic;

public class Program
{
    public static void Main()
    {
        string[] particles = new string[] { "electron", "proton", "neturon", null, null };
        
        particles.SetValue("muon", 3);

sevperez

using System;
using System.Collections.Generic;

public class Program
{
    public static void Main()
    {
        string[] particles = new string[] { "electron", "proton", "neturon" };
    
        particles.SetValue("muon", 3);

sevperez

particles = ["electron", "proton", "neturon"]

particles.push("muon")
particles.push("photon")

particles.each do |particle|
  puts particle
end