sevperez

using System;

namespace decorator_1
{
    class Program
    {
        static void Main(string[] args)
        {
            var msg = "I love C-sharp";
            var simpleMsg = new SimpleMessage(msg);

sevperez

using System;

namespace decorator_0
{
    class Program
    {
        static void Main(string[] args)
        {
            var msg = "I love C-sharp";
            var simpleMsg = new SimpleMessage(msg);

sevperez

module RunStrategies
  class RunStrategyInterface
    def self.run(name)
      raise "Run method has not been implemented!"
    end
  end

  class Jog < RunStrategyInterface
    def self.run(name)
      puts "#{name} is now jogging at a comfortable pace."

sevperez

class Runner
  attr_reader :name, :strategy
  attr_writer :strategy
  
  def initialize(name, strategy)
    @name = name
    @strategy = strategy
  end

  def run

sevperez

class Runner
  attr_reader :name
  
  def initialize(name)
    @name = name
  end

  def run
    puts "#{@name} is now running."
  end

sevperez

interface IArithmetic
{
    int Add(int num1, int num2);

    int Subtract(int num1, int num2);

    int Multiply(int num1, int num2);

    double Divide(int num1, int num2);
}

sevperez

using System;

namespace isp_2
{
    class Program
    {
        static void Main(string[] args)
        {
            var basicStudent = new BasicMathStudent();

sevperez

using System;

namespace isp_1
{
    class Program
    {
        static void Main(string[] args)
        {
            var basicStudent = new BasicMathStudent();

sevperez

class MadScientist < Scientist
  def run_experiment(experiment)
    if sabotage?
      puts "#{name} is now sabotaging the #{experiment.title} experiment!"
    else
      puts "#{name} is now running the #{experiment.title} experiment."
    end
  end

  private

sevperez

class Laboratory
  attr_accessor :scientists

  def initialize(scientists, experiments)
    @scientists = scientists
    @experiments = experiments
  end

  def run_all_experiments
    @scientists.each do |scientist|