elskwid

# frozen_string_literal: true

module Foo
  # Simple presenter module
  #
  # Uses Charlatan to create an `Foo::Presenter` module for use in the app.
  # This isn't *strictly* a presenter - it's somewhere between a presenter,
  # proxy, and/or decorator.
  #
  # Including `Foo::Presenter.new(:presented_thing)` in a class will

elskwid

require "concord"
require "procto"

# Small wrapper module for domain services.
#
# Creates a service object with a ::call method that delegates to the instance
# method name given in the `call` option. Defaults to :call. (Procto)
#
# Provides initializer arguments, sets the ivars, and optional public reader
# methods for the attribute names passed in for `attrs`. (Concord)

elskwid

object Example {
  def main(args: Array[String]): Unit = {
    println("Scala!")

    // create some values to use
    // TERM: assignment
    val a = 1
    val b = 2
    val c = 3

elskwid

importPackage(java.io);
importPackage(java.lang);

System.out.println("JavaScript!");

// create some variables to use
// TERM: assignment
var a = 1;
var b = 2;
var c = 3;

elskwid

# 1. Create a class named Country

# 2. Add read/write support for the following attributes:
#      :id
#      :name
#      :population
#      :capital

# 3. Create an instance of your Country class

elskwid

# 1. Create a class named Country

# 2. Add the ability to read and write an attribute named "name". This should
#    be done using two methods.
#    HINT: the writer method has the `=` at the end
#    HINT HINT: use an ivar to store the name in the scope of the class

# 3. Create an instance of your Country class

# 4. Set the name attribute

elskwid

def function(a)
  a = a.to_i

  if a == 1
    a + 5 / 2
  elsif  a == 2
    a + 5 + 3
  elsif a > 2 && a <= 1000
    a
  end

elskwid

[
    {
        "id": "AGO",
        "name": "Angola",
        "population": 21471618,
        "capital": "Luanda",
        "latitude": -8.81155,
        "longitude": 13.242,
        "income_level": "Upper Middle",
        "high_income": false

elskwid

# our list of countries created using a "literal" array and hashes.
countries = [
  {
    "id" => "AGO",
    "name" => "Angola",
    "population" => 21_471_618,
    "capital" => "Luanda",
    "latitude" => -8.81155,
    "longitude" => 13.242,
    "income_level" => "Upper Middle",

elskwid

# Angola
country0_id = "AGO"
country0_name = "Angola"
country0_population = 21_471_618
country0_capital = "Luanda"
country0_latitude = -8.81155
country0_longitude = 13.242
country0_income_level = "Upper Middle"
country0_high_income = false