add exercise

ex35.rb

@@ -27,7 +27,7 @@ def bear_room
   puts "How are you going to move the bear?"
   bear_moved = false
 
-  while true
+  while bear_moved == false
     print "> "
     choice = $stdin.gets.chomp
 
@@ -88,4 +88,4 @@ def start
 end
 
 # start
-gold_room
+bear_room
\ No newline at end of file

ex43.rb

@@ -180,7 +180,8 @@ class EscapePod < Scene
     puts "but you don't have time to look.  There's 5 pods, which one"
     puts "do you take?"
 
-    good_pod = rand(1..5)
+    good_pod = rand(1..5) #random
+    # puts good_pod
     print "[pod #]> "
     guess = $stdin.gets.chomp.to_i
 
@@ -236,6 +237,6 @@ class Map
   end
 end
 
-a_map = Map.new('central_corridor')
+a_map = Map.new('escape_pod')
 a_game = Engine.new(a_map)
 a_game.play()
\ No newline at end of file

ex45.rb

+class Scene
+  def enter()
+    puts "This scene is not yet configured. Subclass it and impletent enter()" #something
+    exit(1)
+  end
+end
+
+class Engine
+  def initialize(scene_map)
+    @scene_map = scene_map
+  end
+
+  def play()
+    current_scene = @scene_map.opening_scene()
+    last_scene = @scene_map.next_scene('finished')
+    
+    while current_scene != last_scene 
+      next_scene_name = current_scene.enter()
+      current_scene = @scene_map.next_scene(next_scene_name)
+    end
+
+      current_scene.enter()
+  end 
+end
+
+class Death < Scene 
+
+  @@quips = [
+    "You died.  You kinda suck at this.",
+     "Your mom would be proud...if she were smarter.",
+     "Such a luser.",
+     "I have a small puppy that's better at this."
+  ]
+
+  def enter()
+    puts @@quips[rand(0..(@@quips.length - 1))]  
+    exit(1)
+  end
+end
+
+class WarmUp < Scene
+  
+  def enter()
+    puts "Ban da lac vao Vung Dat Chet"
+    puts "Chi co mot cach de song sot!"
+    puts "Vuot qua nhung thu thach de den con tau. Ban se can no de tro ve"
+    puts "Co mot co hoi de den con tau som hon neu ban la nguoi may man"
+    puts "Hay chon mot con so may man cho minh (1-100)"
+    
+    lucky_number = rand(1..100)
+    print "Nhap so > "
+    guess = $stdin.gets.chomp.to_i
+    if guess != lucky_number
+      puts "That tiec %s khong phai la so may man" %guess
+      puts "nhap 'e' de tiep tuc hanh trinh"
+      
+      while true
+        puts "> "
+        next_ch = $stdin.gets.chomp
+        
+        if next_ch == "e"
+            puts "Di tiep"
+            return 'finished'
+        else
+            puts "vui long nhap lai"
+        end
+      end
+    else
+      puts "Chuc mung!!! %s chinh la so may man" %guess
+      puts "Ban se duoc di chuyen den tau ma khong can phai hoan thanh thu thach"
+      puts "Hay su dung no de tro ve"
+      
+      return 'finished'
+    end
+  end
+end
+
+
+
+class Finished
+    def enter()
+        puts "You won! Good job."
+        exit(0)
+    end
+end
+
+class Map
+  @@scenes = {
+    'warm_up' => WarmUp.new(),
+    'finished' => Finished.new()
+  }
+  def initialize(start_scene)
+    @start_scene = start_scene
+  end
+
+  def next_scene(scene_name)
+    val = @@scenes[scene_name]
+    return val
+  end
+
+  def opening_scene()
+    return next_scene(@start_scene)
+  end
+end
+
+a_map = Map.new('warm_up')
+a_game = Engine.new(a_map)
+a_game.play
\ No newline at end of file

ex46/NAME.gemspec

+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+
+Gem::Specification.new do |spec|
+  spec.name          = "NAME"
+  spec.version       = '1.0'
+  spec.authors       = ["Thai Ha"]
+  spec.email         = ["hamht@zigexn.vn"]
+  spec.summary       = %q{Short summary of your project}
+  spec.description   = %q{Longer description of your project.}
+  spec.homepage      = "http://domainforproject.com/"
+  spec.license       = "MIT"
+
+  spec.files         = ['lib/NAME.rb']
+  spec.executables   = ['bin/NAME']
+  spec.test_files    = ['tests/test_NAME.rb']
+  spec.require_paths = ["lib"]
+end

ex46/Rakefile

+require 'rake/testtask'
+
+Rake::TestTask.new do |t|
+  t.libs << "tests"
+  t.test_files = FileList['tests/test*.rb']
+  t.verbose = true
+end

ex46/tests/test_NAME.rb

+require "./lib/NAME.rb"
+require "test/unit"
+
+class TestNAME < Test::Unit::TestCase
+
+  def test_sample
+    assert_equal(4, 2+2)
+  end
+
+end

ex47/Rakefile

+require 'rake/testtask'
+
+Rake::TestTask.new do |t|
+  t.libs << "tests"
+  t.test_files = FileList['tests/test*.rb']
+  t.verbose = true
+end

ex47/ex47.gemspec

+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+
+Gem::Specification.new do |spec|
+  spec.name          = "NAME"
+  spec.version       = '1.0'
+  spec.authors       = ["Thai Ha"]
+  spec.email         = ["hamht@zigexn.vn"]
+  spec.summary       = %q{Short summary of your project}
+  spec.description   = %q{Longer description of your project.}
+  spec.homepage      = "http://domainforproject.com/"
+  spec.license       = "MIT"
+
+  spec.files         = ['lib/NAME.rb']
+  spec.executables   = ['bin/NAME']
+  spec.test_files    = ['tests/test_NAME.rb']
+  spec.require_paths = ["lib"]
+end

ex47/lib/ex47/game.rb

+class Room
+
+  def initialize(name, description)
+    @name = name
+    @description = description
+    @paths = {}
+  end
+
+  # these make it easy for you to access the variables
+  attr_reader :name
+  attr_reader :paths
+  attr_reader :description
+
+  def go(direction)
+    return @paths[direction]
+  end
+
+  def add_paths(paths)
+    @paths.update(paths)
+  end
+
+end

ex47/tests/test_47.rb

+require "ex47/game.rb"
+require "test/unit"
+
+class TestGame < Test::Unit::TestCase
+
+    def test_room()
+        gold = Room.new("GoldRoom",
+                    """This room has gold in it you can grab. There's a
+                door to the north.""")
+        assert_equal("GoldRoom", gold.name)
+        assert_equal({}, gold.paths)
+    end
+
+    def test_room_paths()
+        center = Room.new("Center", "Test room in the center.")
+        north = Room.new("North", "Test room in the north.")
+        south = Room.new("South", "Test room in the south.")
+
+        center.add_paths({'north'=> north, 'south'=> south})
+        assert_equal(north, center.go('north'))
+        assert_equal(south, center.go('south'))
+
+    end
+
+    def test_map()
+        start = Room.new("Start", "You can go west and down a hole.")
+        west = Room.new("Trees", "There are trees here, you can go east.")
+        down = Room.new("Dungeon", "It's dark down here, you can go up.")
+
+        start.add_paths({'west'=> west, 'down'=> down})
+        west.add_paths({'east'=> start})
+        down.add_paths({'up'=> start})
+
+        assert_equal(west, start.go('west'))
+        assert_equal(start, start.go('west').go('east'))
+        assert_equal(start, start.go('down').go('up'))
+    end
+end

ruby-training @ af69e4e6

-Subproject commit af69e4e6b7e55bdfc85555c131cab828bf7775b9

test.rb

+ def enter()
+    puts "Ban da lac vao Vung Dat Chet"
+    puts "Chi co mot cach de song sot!"
+    puts "Vuot qua nhung thu thach de den con tau. Ban se can no de tro ve"
+    puts "Co mot co hoi de den con tau som hon neu ban la nguoi may man"
+    puts "Hay chon mot con so may man cho minh (1-100)"
+    
+    lucky_number = rand(1..100) 
+    puts lucky_number
+    print "Nhap so > "
+    guess = $stdin.gets.chomp.to_i
+    
+    if guess != lucky_number
+      puts "That tiec %s khong phai la so may man" %guess
+      puts "nhap 'e' de tiep tuc hanh trinh"
+
+      while true
+        print "> "
+        next_ch = $stdin.gets.chomp.to_s
+        
+        if next_ch == "e"
+            puts "Di tiep"
+            # return ###
+        else
+            puts "vui long nhap lai"
+        end
+      end
+    else
+      puts "Chuc mung!!! %s chinh la so may man" %guess1
+      puts "Ban se duoc di chuyen den tau ma khong can phai hoan thanh thu thach"
+      puts "Hay su dung no de tro ve"
+      
+      return 'finished'
+    end
+end
+
+def hai 
+  puts 'day la hai '
+    exit(0)
+end
+
+enter
\ No newline at end of file