lesson1 implementation

.circleci/config.yml

@@ -1,6 +1,10 @@
-machine:
-  ruby:
-    version: 2.4.1
-test:
-  post:
-    - bundle exec rubocop
+jobs:
+  build:
+    docker:
+      - image: circleci/ruby:rc-browsers-legacy
+    steps:
+      - checkout
+      - run: gem install bundler
+      - run: bundle install
+      - run: bundle exec rubocop
+      - run: bundle exec rspec

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '> 2.4'
+ruby '~> 2'
 
 gem 'rspec'
 gem 'rubocop'

Gemfile.lock

@@ -41,7 +41,7 @@ DEPENDENCIES
   rubocop
 
 RUBY VERSION
-   ruby 2.4.1p111
+   ruby 2.4.0p0
 
 BUNDLED WITH
-   1.15.4
+   1.16.1

lesson1.rb

@@ -1,14 +1,40 @@
-require 'date'
 class Lesson1
   def sum(val = 0)
-    # TODO
+    arr = val.to_s.chars.map(&:to_i)
+    summ = 0
+    arr.each { |el| summ += el }
+    summ
   end
 
   def age(birthday)
-    # TODO
+    date_parts = birthday.split('/').reverse.map(&:to_i)
+    now = Time.now
+    birthday = Time.local(*date_parts)
+    secs = (now - birthday).round
+    h = convert_age(secs)
+    p "Я живу #{h[:years]} года или #{h[:days]} дней или #{h[:hours]}
+      часов или #{h[:mins]} минут или #{secs} секунд"
+  rescue StandardError
+    'Invalid Date Format'
+  end
+
+  def convert_age(secs)
+    mins = secs / 60
+    hours = mins / 60
+    days = hours / 24
+    years = days / 365
+    {
+      mins: mins,
+      hours: hours,
+      days: days,
+      years: years
+    }
   end
 
   def name
-    # TODO
+    name = gets.chomp
+    last_name = gets.chomp
+    soname = gets.chomp
+    p "Hello #{name} #{last_name} #{soname}!"
   end
 end

my_array.rb

@@ -6,58 +6,73 @@ def initialize(arr = [])
   end
 
   def size
-    # TODO
+    @array.size
   end
 
   def reverse
-    # TODO
+    @array.reverse!
   end
 
   def max
-    # TODO
+    @array.max
   end
 
   def min
-    # TODO
+    @array.min
   end
 
   def desc
-    # TODO
+    @array.sort.reverse
   end
 
   def asc
-    # TODO
+    @array.sort
   end
 
   def odd
-    # TODO
+    @array.select(&:odd?)
   end
 
   def multiple_to_three
-    # TODO
+    @array.select { |x| x if (x % 3).zero? }
   end
 
   def uniq
-    # TODO
+    @array.uniq!
   end
 
   def devide_on_ten
-    # TODO
+    @array.collect { |x| x.to_f / 10 }
   end
 
   def chars
-    # TODO
+    alphabet_str = ' abcdefghijklmnopqrstuvwxyz'
+    arr = []
+    @array.each { |el| arr.push(alphabet_str[el].to_sym) }
+    arr
   end
 
   def switch
-    # TODO
+    index_min = @array.index(@array.min)
+    index_max = @array.index(@array.max)
+    arr = []
+    @array.each { |el| arr.push(el) }
+    arr[index_min] = @array.max
+    arr[index_max] = @array.min
+    arr
   end
 
   def before_min
-    # TODO
+    return [] if @array.empty?
+    index_min = @array.index(@array.min)
+    @array[0...index_min]
   end
 
   def three_smallest
-    # TODO
+    # arr = @array.clone
+    # arr_smallest = []
+    # arr_smallest.push(arr.delete(arr.min)).
+    # push(arr.delete(arr.min)).push(arr.delete(arr.min))
+    @array.sort[0..2]
   end
 end

spec/lesson1_spec.rb

@@ -9,7 +9,7 @@
   end
 
   describe '#age' do
-    it { expect(subject.age('03/05/1990')).to include('25') }
+    it { expect(subject.age('03/05/1990')).to include('28') }
     it { expect(subject.age(nil)).to eql('Invalid Date Format') }
   end