Orange tree

gistfile1.rb

class OrangeTree
  attr_reader :height # the same as: def height @height; end
  attr_reader :count_oranges # the same as: def count_oranges @count_oranges; end

  def initialize(count_live_years = 10, grow_inches_per_year = 1)
    @grow_inches_per_year = grow_inches_per_year
    @count_live_years = count_live_years
    @count_oranges = 0
    @age = 0
    @height = 0
  end

  def one_year_passes
    if @age <= @count_live_years
      @age += 1
      @height += @grow_inches_per_year
      @count_oranges = @age / 2 # New oranges growed and old failed down after 1 year
    else
      puts "Tree was died"
    end
  end

  def pick_an_orange
    if count_oranges > 0
      @count_oranges -= 1
      puts "Picked one orange. It was very tasty!"
    else
      puts "There are no oranges on the tree to pick in this year"
    end
  end
end

tree = OrangeTree.new(10, 2)
11.times do |i|
  puts "Count years passed: #{i}"
  puts "Heigth for this tree is: #{tree.height} inches"
  puts "Count oranges for this year: #{tree.count_oranges}"
  (tree.count_oranges + 1) .times { tree.pick_an_orange }
  tree.one_year_passes
end