From ed8ec88cc218802fe7959b528ca101df92f92ca1 Mon Sep 17 00:00:00 2001
From: imoigre <35043329+imoigre@users.noreply.github.com>
Date: Mon, 22 Oct 2018 14:16:29 +0300
Subject: [PATCH 1/3] Add files via upload

---
 lesson1.rb | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/lesson1.rb b/lesson1.rb
index 5f2c9a4..786e8f0 100644
--- a/lesson1.rb
+++ b/lesson1.rb
@@ -1,14 +1,32 @@
 require 'date'
 class Lesson1
   def sum(val = 0)
-    # TODO
+    # TODO\
+     val.to_s.split('').each { |n| sum += n.to_i}
+     sum
   end
 
   def age(birthday)
     # TODO
+    d, m, y = bday.to_s.split('/')
+   is_valid = Date.valid_date? y.to_i, m.to_i, d.to_i
+   if is_valid
+     days = (Date.parse(bday) - Date.today).to_i.abs
+     years = days / 365
+     hours = days * 24
+     minutes = hours * 60
+     second = minutes * 60
+      "Я живу #{years} года или #{days} дней или #{hours} часов или #{minutes} минут или #{second} секунд"
+   else
+     'Invalid date format'
+   end
   end
 
   def name
     # TODO
+    name = gets.chomp
+    surname = gets.chomp
+    patronymic_name = gets.chomp
+    "Hello #{surname} #{name} #{patronymic_name}"
   end
 end

From 36d28ed0acfdd01aa8f256d2d7310a823be91840 Mon Sep 17 00:00:00 2001
From: imoigre <35043329+imoigre@users.noreply.github.com>
Date: Mon, 22 Oct 2018 14:18:52 +0300
Subject: [PATCH 2/3] Update lesson1.rb

---
 lesson1.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lesson1.rb b/lesson1.rb
index 786e8f0..d0493a9 100644
--- a/lesson1.rb
+++ b/lesson1.rb
@@ -6,7 +6,7 @@ def sum(val = 0)
      sum
   end
 
-  def age(birthday)
+  def age(bday)
     # TODO
     d, m, y = bday.to_s.split('/')
    is_valid = Date.valid_date? y.to_i, m.to_i, d.to_i

From 3a22ab882eafca758b3c53a7a55b75f278b3a31f Mon Sep 17 00:00:00 2001
From: imoigre <35043329+imoigre@users.noreply.github.com>
Date: Mon, 29 Oct 2018 05:18:57 +0200
Subject: [PATCH 3/3] added my_array.rb

---
 my_array.rb | 129 +++++++++++++++++++++++++++++-----------------------
 1 file changed, 73 insertions(+), 56 deletions(-)

diff --git a/my_array.rb b/my_array.rb
index 5146e42..6c2c595 100644
--- a/my_array.rb
+++ b/my_array.rb
@@ -4,60 +4,77 @@ class MyArray
   def initialize(arr = [])
     @array = arr
   end
-
   def size
-    # TODO
-  end
-
-  def reverse
-    # TODO
-  end
-
-  def max
-    # TODO
-  end
-
-  def min
-    # TODO
-  end
-
-  def desc
-    # TODO
-  end
-
-  def asc
-    # TODO
-  end
-
-  def odd
-    # TODO
-  end
-
-  def multiple_to_three
-    # TODO
-  end
-
-  def uniq
-    # TODO
-  end
-
-  def devide_on_ten
-    # TODO
-  end
-
-  def chars
-    # TODO
-  end
-
-  def switch
-    # TODO
-  end
-
-  def before_min
-    # TODO
-  end
-
-  def three_smallest
-    # TODO
-  end
-end
+     # 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 {|x| x % 2 !=0}
+     end
+   end
+   def multiple_to_three
+     # TODO
+     @array.select {|x| x % 3 ==0}
+   end
+   def uniq
+     # TODO
+     @array.uniq
+   end
+   def devide_on_ten
+     # TODO
+     @array.collect {|x| x.to_f / 10}
+   end
+   def chars
+     # TODO
+     arr_abc = ("a".."z").to_a
+     @array.collect {|x| x = arr_abc[x-1]}
+   end
+   def switch
+     # TODO
+     min_val = @array.min
+     min_ind = @array.index(@array.min)
+     max_val = @array.max
+     max_ind = @array.index(@array.max)
+     @array[min_ind] = max_val
+     @array[max_ind] = min_val
+   end
+   def before_min
+     # TODO
+     min_value = [4,2,9,1,3,8].min
+     [4,2,9,1,3,8].map do |x|
+       if x!=min_value
+         x = x
+       else
+         break
+       end
+     end
+   end
+   def three_smallest
+     # TODO
+     arr_1 = @array - @array.min
+     arr_2 = arr_1 - @array.min
+     arr_3 = arr_2 - @array.min
+     return arr_3
+   end
+ end