Mary Amper Solar System

sol_sys.rb

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+class SolarSystem
+
+  attr_accessor :planets
+
+  def initialize(planets)
+      @planets = planets
+  end
+
+  def list
+    name_list = []
+    n = 0
+    @planets.each do |planet|
+      name_list << "#{n + 1}. #{planet.name}"
+      n += 1
+    end
+    return name_list
+  end
+
+end
+
+
+class Planet
+
+  attr_accessor :name, :moons, :year, :climate, :aliens, :age
+
+  def initialize(name, moons, year, climate, aliens, age)
+    @name = name
+    @moons = moons
+    @year = year
+    @climate = climate
+    @aliens = aliens
+    @age = age
+  end
+
+  def summary
+    return "#{@name}:
+    #{@name} has #{@moons} moons.
+    It takes #{@year} years to get around the sun
+    and has a #{@climate} climate.
+    Does it have aliens? #{@aliens}
+    #{@name} is #{@age} years old"
+  end
+
+end
+
+Mercury = Planet.new("Mercury", 3, 0.7, "hot", "yes", 8088 )
+Venus = Planet.new("Venus", 7, 3, "cold", "no", 10009 )
+Earth = Planet.new("Earth", 4, 1, "warm", "yes", 2993884 )
+Mars = Planet.new("Mars", 3, 5, "dry", "no", 987323 )
+Jupiter = Planet.new("Jupiter", 2, 4, "gassy", "yes", 208345 )
+Hoth = Planet.new("Hoth", 0, 80, "deadly", "yes", 38775203 )
+
+planet_list = [ Mercury, Venus, Earth, Mars, Jupiter, Hoth ]
+user_planet_list = [ "Mercury", "Venus", "Earth", "Mars", "Jupiter", "Hoth" ]
+
+Milky_Way = SolarSystem.new(planet_list)
+
+
+puts "\n---Welcome to Mary's 100% REAL encyclopedia of the Milky Way---"
+
+loop do
+
+puts "\n\nCheck out the planets you can learn about!
+Type the planet name or 'new' if you're a genius and discovered a new one!\n"
+
+puts Milky_Way.list
+
+user_choice = gets.chomp.capitalize
+
+until user_choice == "New" || user_planet_list.include?(user_choice)
+  puts "Please pick a planet or type new"
+  user_choice = gets.chomp.capitalize
+end
+
+if user_choice == "New"
+  print "Great, what's your new planet's name? "
+  user_name = gets.chomp.capitalize
+  print "How many moons does it have? "
+  user_moon = gets.chomp.to_i
+  print "How long is it's year (in Earth years)? "
+  user_year = gets.chomp.to_f
+  print "What is the climate like? "
+  user_climate = gets.chomp
+  print "Does it have aliens? "
+  user_aliens = gets.chomp
+  print "How old is #{user_name}? "
+  user_age = gets.chomp.to_i
+  user_choice = Planet.new("#{user_name}", "#{user_moon}", "#{user_year}", "#{user_climate}", "#{user_aliens}", "#{user_age}")
+  user_planet_list << user_name
+  planet_list << user_choice
+elsif user_planet_list.include?(user_choice)
+  planet_list.each do |planet|
+    if user_choice == planet.name
+      puts "#{planet.summary}"
+    end
+  end
+end
+
+end