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- Foundations of Programming Design Patterns

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文件列表

  1. 3. The Observer Pattern/04. Implementing the observer pattern.f4v 19MB
  2. 6. The State Pattern/04. Implementing the state pattern.f4v 17MB
  3. 7. The Collection Pattern/03. Implementing the iterator pattern.f4v 17MB
  4. 4. The Decorator Pattern/05. Implementing the decorator pattern.f4v 16MB
  5. 8. Factories/03. Implementing the Simple Factory idiom.f4v 16MB
  6. 8. Factories/05. Implementing the factory method pattern.f4v 14MB
  7. 2. The Strategy Pattern/04. Setting behavior dynamically.f4v 14MB
  8. 2. The Strategy Pattern/01. Understanding the pitfalls of inheritance and interfaces.f4v 11MB
  9. 3. The Observer Pattern/06. Implementing the observer pattern with Java's Observer and Observable classes.f4v 11MB
  10. 7. The Collection Pattern/02. Exploring the iterator pattern.f4v 10MB
  11. 8. Factories/04. Exploring the factory method pattern.f4v 10MB
  12. 5. The Singleton Pattern/05. Improving the singleton pattern implementation.f4v 9MB
  13. 6. The State Pattern/03. Understanding the state pattern.f4v 9MB
  14. 6. The State Pattern/01. What is a state machine.f4v 9MB
  15. 9. Conclusion/02. Additional resources.f4v 8MB
  16. 7. The Collection Pattern/05. Implementing with Java's built-in iterators.f4v 7MB
  17. 0. Introduction/01. Welcome.f4v 7MB
  18. 5. The Singleton Pattern/03. Implementing the classic singleton pattern.f4v 6MB
  19. 2. The Strategy Pattern/03. Programming to an interface.f4v 6MB
  20. 9. Conclusion/01. Looking at what we've done and where to go from here.f4v 6MB
  21. 4. The Decorator Pattern/01. Creating chaos with inheritance.f4v 6MB
  22. 3. The Observer Pattern/05. Using Java's Observer and Observable classes.f4v 6MB
  23. 1. Design Patterns/02. What are design patterns.f4v 6MB
  24. 0. Introduction/02. What you should know before watching this course.f4v 5MB
  25. 2. The Strategy Pattern/02. Encapsulating code that varies.f4v 5MB
  26. 7. The Collection Pattern/04. Using Java's built-in iterators.f4v 5MB
  27. 4. The Decorator Pattern/07. Using java.io decorators.f4v 5MB
  28. 6. The State Pattern/02. Revisiting the design for a state machine.f4v 5MB
  29. 4. The Decorator Pattern/02. Understanding the open-closed principle.f4v 4MB
  30. 8. Factories/02. Understanding the Simple Factory idiom.f4v 4MB
  31. 0. Introduction/03. Using the exercise files.f4v 4MB
  32. 4. The Decorator Pattern/04. Understanding the decorator pattern.f4v 4MB
  33. 5. The Singleton Pattern/02. Understanding the classic singleton pattern.f4v 4MB
  34. 3. The Observer Pattern/07. The advantages of loose coupling.f4v 4MB
  35. 8. Factories/01. Encapsulating object creation.f4v 4MB
  36. 3. The Observer Pattern/02. Exploring the observer pattern.f4v 4MB
  37. 5. The Singleton Pattern/01. What is the singleton pattern.f4v 3MB
  38. 2. The Strategy Pattern/05. Exploring the strategy pattern.f4v 3MB
  39. 4. The Decorator Pattern/03. Extending behavior with composition.f4v 3MB
  40. 3. The Observer Pattern/03. Understanding the observer pattern.f4v 3MB
  41. 5. The Singleton Pattern/04. Dealing with multithreading.f4v 3MB
  42. 2. The Strategy Pattern/06. Understanding why HAS-A is better than IS-A.f4v 3MB
  43. 1. Design Patterns/03. Using design patterns.f4v 3MB
  44. 4. The Decorator Pattern/06. Understanding decorators in Java libraries.f4v 3MB
  45. 3. The Observer Pattern/01. Using the observer pattern in the real world.f4v 3MB
  46. 7. The Collection Pattern/01. Encapsulating iteration.f4v 3MB
  47. 6. The State Pattern/05. Comparing the state and strategy patterns.f4v 2MB
  48. 7. The Collection Pattern/06. Making sure classes have only one responsibility.f4v 2MB
  49. 1. Design Patterns/01. Understanding the need for design patterns.f4v 2MB
  50. Exercise Files/bin/CH06/designpatterns/state/gumballstate/GumballMachine.class 3KB
  51. Exercise Files/bin/CH06/designpatterns/state/gumball/GumballMachine.class 3KB
  52. Exercise Files/src/CH06/designpatterns/state/gumball/GumballMachine.java 3KB
  53. Exercise Files/bin/CH07/designpatterns/collections/iterator/Cafe.class 2KB
  54. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/Pizza.class 2KB
  55. Exercise Files/bin/CH03/designpatterns/observer/weatherobservable/HeatIndexDisplay.class 2KB
  56. Exercise Files/bin/CH08/designpatterns/factory/pizzas/Pizza.class 2KB
  57. Exercise Files/bin/CH03/designpatterns/observer/weather/WeatherData.class 2KB
  58. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/DependentPizzaStore.class 2KB
  59. Exercise Files/bin/CH03/designpatterns/observer/weather/HeatIndexDisplay.class 2KB
  60. Exercise Files/bin/CH03/designpatterns/observer/weatherobservable/StatisticsDisplay.class 2KB
  61. Exercise Files/src/CH06/designpatterns/state/gumballstate/GumballMachine.java 2KB
  62. Exercise Files/bin/CH07/designpatterns/collections/Collections.class 2KB
  63. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/PizzaTestDrive.class 2KB
  64. Exercise Files/bin/CH03/designpatterns/observer/weatherobservable/CurrentConditionsDisplay.class 2KB
  65. Exercise Files/bin/CH07/designpatterns/collections/iterator_builtin/Cafe.class 2KB
  66. Exercise Files/bin/CH06/designpatterns/state/gumballstate/SoldState.class 2KB
  67. Exercise Files/bin/CH03/designpatterns/observer/weather/StatisticsDisplay.class 2KB
  68. Exercise Files/bin/CH07/designpatterns/collections/iterator_builtin/DinerMenu.class 2KB
  69. Exercise Files/bin/CH03/designpatterns/observer/weatherobservable/ForecastDisplay.class 2KB
  70. Exercise Files/bin/CH03/designpatterns/observer/weatherobservable/WeatherStationHeatIndex.class 2KB
  71. Exercise Files/bin/CH07/designpatterns/collections/iterator/DinerMenu.class 2KB
  72. Exercise Files/bin/CH03/designpatterns/observer/weather/WeatherStationHeatIndex.class 2KB
  73. Exercise Files/bin/CH06/designpatterns/state/gumballstate/HasQuarterState.class 2KB
  74. Exercise Files/bin/CH06/designpatterns/state/gumballstate/NoQuarterState.class 1KB
  75. Exercise Files/bin/CH08/designpatterns/factory/pizzas/PizzaTestDrive.class 1KB
  76. Exercise Files/bin/CH03/designpatterns/observer/weather/CurrentConditionsDisplay.class 1KB
  77. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/StarbuzzCoffee.class 1KB
  78. Exercise Files/bin/CH03/designpatterns/observer/weather/ForecastDisplay.class 1KB
  79. Exercise Files/bin/CH07/designpatterns/collections/iterator/PancakeHouseMenu.class 1KB
  80. Exercise Files/bin/CH07/designpatterns/collections/iterator_builtin/PancakeHouseMenu.class 1KB
  81. Exercise Files/bin/CH03/designpatterns/observer/weatherobservable/WeatherStation.class 1KB
  82. Exercise Files/bin/CH03/designpatterns/observer/weather/WeatherStation.class 1KB
  83. Exercise Files/bin/CH07/designpatterns/collections/iterator_builtin/DinerMenuIterator.class 1KB
  84. Exercise Files/bin/CH06/designpatterns/state/gumballstate/SoldOutState.class 1KB
  85. Exercise Files/bin/CH02/designpatterns/strategy/Duck.class 1KB
  86. Exercise Files/src/CH03/designpatterns/observer/weatherobservable/HeatIndexDisplay.java 1KB
  87. Exercise Files/bin/CH07/designpatterns/collections/iterator/PancakeHouseMenuIterator.class 1KB
  88. Exercise Files/src/CH07/designpatterns/collections/iterator/Cafe.java 1KB
  89. Exercise Files/bin/CH02/designpatterns/strategy/MiniDuckSimulator.class 1KB
  90. Exercise Files/bin/CH04/designpatterns/decorator/io/InputTest.class 1KB
  91. Exercise Files/bin/CH08/designpatterns/factory/pizzas/SimplePizzaFactory.class 1KB
  92. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/ChicagoStylePepperoniPizza.class 1KB
  93. Exercise Files/src/CH03/designpatterns/observer/weather/HeatIndexDisplay.java 1KB
  94. Exercise Files/src/CH03/designpatterns/observer/weather/WeatherData.java 1KB
  95. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/PizzaStore.class 1KB
  96. Exercise Files/src/CH08/designpatterns/factory/pizzafm/PizzaTestDrive.java 1KB
  97. Exercise Files/src/CH08/designpatterns/factory/pizzafm/Pizza.java 1KB
  98. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/ChicagoStyleVeggiePizza.class 1KB
  99. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/ChicagoPizzaStore.class 1KB
  100. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/Mocha.class 1KB
  101. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/Milk.class 1KB
  102. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/Whip.class 1KB
  103. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/Soy.class 1KB
  104. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/NYPizzaStore.class 1KB
  105. Exercise Files/bin/CH06/designpatterns/state/gumball/GumballMachineTestDrive.class 1KB
  106. Exercise Files/src/CH08/designpatterns/factory/pizzafm/DependentPizzaStore.java 1KB
  107. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/ChicagoStyleClamPizza.class 1KB
  108. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/ChicagoStyleCheesePizza.class 997B
  109. Exercise Files/bin/CH03/designpatterns/observer/weatherobservable/WeatherData.class 989B
  110. Exercise Files/bin/CH08/designpatterns/factory/pizzas/PizzaStore.class 975B
  111. Exercise Files/bin/CH04/designpatterns/decorator/io/LowerCaseInputStream.class 967B
  112. Exercise Files/src/CH03/designpatterns/observer/weatherobservable/ForecastDisplay.java 962B
  113. Exercise Files/src/CH06/designpatterns/state/gumball/GumballMachineTestDrive.java 935B
  114. Exercise Files/bin/CH07/designpatterns/collections/iterator/DinerMenuIterator.class 929B
  115. Exercise Files/bin/CH06/designpatterns/state/gumballstate/GumballMachineTestDrive.class 924B
  116. Exercise Files/src/CH07/designpatterns/collections/iterator_builtin/DinerMenu.java 914B
  117. Exercise Files/src/CH06/designpatterns/state/gumballstate/SoldState.java 913B
  118. Exercise Files/src/CH03/designpatterns/observer/weatherobservable/StatisticsDisplay.java 895B
  119. Exercise Files/src/CH03/designpatterns/observer/weather/ForecastDisplay.java 889B
  120. Exercise Files/bin/CH05/designpatterns/singleton/threadsafe/SingletonClient.class 887B
  121. Exercise Files/src/CH08/designpatterns/factory/pizzas/Pizza.java 887B
  122. Exercise Files/Importing to Eclipse.txt 878B
  123. Exercise Files/bin/CH05/designpatterns/singleton/classic/SingletonClient.class 872B
  124. Exercise Files/src/CH07/designpatterns/collections/iterator/DinerMenu.java 870B
  125. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/NYStylePepperoniPizza.class 863B
  126. Exercise Files/bin/CH05/designpatterns/singleton/stat/SingletonClient.class 857B
  127. Exercise Files/bin/CH02/designpatterns/strategy/RedHeadDuck.class 848B
  128. Exercise Files/bin/CH02/designpatterns/strategy/MallardDuck.class 845B
  129. Exercise Files/bin/CH02/designpatterns/strategy/DecoyDuck.class 844B
  130. Exercise Files/bin/CH08/designpatterns/factory/pizzas/VeggiePizza.class 836B
  131. Exercise Files/bin/CH02/designpatterns/strategy/RubberDuck.class 835B
  132. Exercise Files/bin/CH02/designpatterns/strategy/ModelDuck.class 828B
  133. Exercise Files/src/CH07/designpatterns/collections/iterator_builtin/DinerMenuIterator.java 823B
  134. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/NYStyleVeggiePizza.class 815B
  135. Exercise Files/src/CH03/designpatterns/observer/weatherobservable/CurrentConditionsDisplay.java 790B
  136. Exercise Files/src/CH03/designpatterns/observer/weather/StatisticsDisplay.java 780B
  137. Exercise Files/src/CH06/designpatterns/state/gumballstate/HasQuarterState.java 756B
  138. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/NYStyleClamPizza.class 751B
  139. Exercise Files/src/CH07/designpatterns/collections/iterator_builtin/Cafe.java 749B
  140. Exercise Files/bin/CH08/designpatterns/factory/pizzas/PepperoniPizza.class 741B
  141. Exercise Files/src/CH07/designpatterns/collections/Collections.java 727B
  142. Exercise Files/src/CH06/designpatterns/state/gumballstate/NoQuarterState.java 722B
  143. Exercise Files/src/CH03/designpatterns/observer/weatherobservable/WeatherData.java 719B
  144. Exercise Files/bin/CH08/designpatterns/factory/pizzafm/NYStyleCheesePizza.class 715B
  145. Exercise Files/src/CH07/designpatterns/collections/iterator_builtin/PancakeHouseMenu.java 713B
  146. Exercise Files/bin/CH08/designpatterns/factory/pizzas/CheesePizza.class 697B
  147. Exercise Files/bin/CH05/designpatterns/singleton/stat/Singleton.class 693B
  148. Exercise Files/src/CH06/designpatterns/state/gumballstate/SoldOutState.java 693B
  149. Exercise Files/src/CH07/designpatterns/collections/iterator/PancakeHouseMenu.java 689B
  150. Exercise Files/bin/CH08/designpatterns/factory/pizzas/ClamPizza.class 687B
  151. Exercise Files/bin/CH05/designpatterns/singleton/threadsafe/Singleton.class 677B
  152. Exercise Files/bin/CH05/designpatterns/singleton/classic/Singleton.class 664B
  153. Exercise Files/src/CH03/designpatterns/observer/weather/WeatherStationHeatIndex.java 647B
  154. Exercise Files/src/CH03/designpatterns/observer/weatherobservable/WeatherStationHeatIndex.java 639B
  155. Exercise Files/src/CH03/designpatterns/observer/weather/CurrentConditionsDisplay.java 634B
  156. Exercise Files/bin/CH02/designpatterns/strategy/FlyRocketPowered.class 615B
  157. Exercise Files/bin/CH02/designpatterns/strategy/FlyWithWings.class 591B
  158. Exercise Files/bin/CH02/designpatterns/strategy/MuteQuack.class 587B
  159. Exercise Files/bin/CH02/designpatterns/strategy/FakeQuack.class 578B
  160. Exercise Files/bin/CH02/designpatterns/strategy/FlyNoWay.class 578B
  161. Exercise Files/bin/CH02/designpatterns/strategy/Squeak.class 571B
  162. Exercise Files/bin/CH02/designpatterns/strategy/Quack.class 567B
  163. Exercise Files/src/CH03/designpatterns/observer/weatherobservable/WeatherStation.java 560B
  164. Exercise Files/src/CH03/designpatterns/observer/weather/WeatherStation.java 550B
  165. Exercise Files/src/CH08/designpatterns/factory/pizzafm/ChicagoPizzaStore.java 550B
  166. Exercise Files/src/CH04/designpatterns/decorator/io/LowerCaseInputStream.java 549B
  167. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/Beverage.class 538B
  168. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/HouseBlend.class 529B
  169. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/DarkRoast.class 525B
  170. Exercise Files/src/CH07/designpatterns/collections/iterator/PancakeHouseMenuIterator.java 514B
  171. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/Espresso.class 513B
  172. Exercise Files/src/CH02/designpatterns/strategy/Duck.java 513B
  173. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/Decaf.class 508B
  174. Exercise Files/src/CH08/designpatterns/factory/pizzafm/ChicagoStylePepperoniPizza.java 508B
  175. Exercise Files/src/CH06/designpatterns/state/gumballstate/GumballMachineTestDrive.java 504B
  176. Exercise Files/src/CH08/designpatterns/factory/pizzas/PizzaTestDrive.java 498B
  177. Exercise Files/src/CH02/designpatterns/strategy/MiniDuckSimulator.java 467B
  178. Exercise Files/src/CH07/designpatterns/collections/iterator/DinerMenuIterator.java 467B
  179. Exercise Files/src/CH08/designpatterns/factory/pizzafm/ChicagoStyleVeggiePizza.java 467B
  180. Exercise Files/src/CH08/designpatterns/factory/pizzafm/NYPizzaStore.java 446B
  181. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/StarbuzzCoffee.java 438B
  182. Exercise Files/bin/CH04/designpatterns/decorator/starbuzz/CondimentDecorator.class 436B
  183. Exercise Files/src/CH08/designpatterns/factory/pizzas/SimplePizzaFactory.java 436B
  184. Exercise Files/src/CH04/designpatterns/decorator/io/InputTest.java 435B
  185. Exercise Files/src/CH05/designpatterns/singleton/classic/Singleton.java 428B
  186. Exercise Files/src/CH08/designpatterns/factory/pizzafm/ChicagoStyleClamPizza.java 422B
  187. Exercise Files/src/CH08/designpatterns/factory/pizzafm/NYStylePepperoniPizza.java 422B
  188. Exercise Files/src/CH05/designpatterns/singleton/threadsafe/Singleton.java 414B
  189. Exercise Files/src/CH08/designpatterns/factory/pizzas/VeggiePizza.java 404B
  190. Exercise Files/src/CH08/designpatterns/factory/pizzafm/ChicagoStyleCheesePizza.java 388B
  191. Exercise Files/src/CH08/designpatterns/factory/pizzafm/NYStyleVeggiePizza.java 377B
  192. Exercise Files/src/CH08/designpatterns/factory/pizzas/PizzaStore.java 367B
  193. Exercise Files/src/CH08/designpatterns/factory/pizzafm/PizzaStore.java 354B
  194. Exercise Files/src/CH05/designpatterns/singleton/stat/Singleton.java 350B
  195. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/Mocha.java 335B
  196. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/Whip.java 333B
  197. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/Milk.java 329B
  198. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/Soy.java 326B
  199. Exercise Files/src/CH08/designpatterns/factory/pizzafm/NYStyleClamPizza.java 315B
  200. Exercise Files/src/CH08/designpatterns/factory/pizzas/PepperoniPizza.java 306B
  201. Exercise Files/src/CH08/designpatterns/factory/pizzafm/NYStyleCheesePizza.java 278B
  202. Exercise Files/bin/CH03/designpatterns/observer/weather/Subject.class 269B
  203. Exercise Files/src/CH08/designpatterns/factory/pizzas/CheesePizza.java 265B
  204. Exercise Files/src/CH02/designpatterns/strategy/RedHeadDuck.java 259B
  205. Exercise Files/src/CH08/designpatterns/factory/pizzas/ClamPizza.java 257B
  206. Exercise Files/src/CH02/designpatterns/strategy/MallardDuck.java 256B
  207. Exercise Files/bin/CH07/designpatterns/collections/iterator_builtin/Menu.class 253B
  208. Exercise Files/src/CH02/designpatterns/strategy/RubberDuck.java 247B
  209. Exercise Files/src/CH02/designpatterns/strategy/DecoyDuck.java 245B
  210. Exercise Files/src/CH02/designpatterns/strategy/ModelDuck.java 238B
  211. Exercise Files/src/CH05/designpatterns/singleton/threadsafe/SingletonClient.java 228B
  212. Exercise Files/src/CH05/designpatterns/singleton/classic/SingletonClient.java 225B
  213. Exercise Files/bin/CH06/designpatterns/state/gumballstate/State.class 222B
  214. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/Beverage.java 222B
  215. Exercise Files/src/CH05/designpatterns/singleton/stat/SingletonClient.java 222B
  216. Exercise Files/bin/CH07/designpatterns/collections/iterator/Menu.class 211B
  217. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/HouseBlend.java 202B
  218. Exercise Files/bin/CH07/designpatterns/collections/iterator/Iterator.class 200B
  219. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/DarkRoast.java 199B
  220. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/Espresso.java 193B
  221. Exercise Files/src/CH03/designpatterns/observer/weather/Subject.java 192B
  222. Exercise Files/src/CH06/designpatterns/state/gumballstate/State.java 188B
  223. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/Decaf.java 187B
  224. Exercise Files/bin/CH03/designpatterns/observer/weatherobservable/DisplayElement.class 180B
  225. Exercise Files/bin/CH03/designpatterns/observer/weather/DisplayElement.class 170B
  226. Exercise Files/src/CH02/designpatterns/strategy/FlyRocketPowered.java 170B
  227. Exercise Files/bin/CH03/designpatterns/observer/weather/Observer.class 160B
  228. Exercise Files/bin/CH02/designpatterns/strategy/QuackBehavior.class 158B
  229. Exercise Files/src/CH02/designpatterns/strategy/MuteQuack.java 156B
  230. Exercise Files/src/CH07/designpatterns/collections/iterator_builtin/Menu.java 156B
  231. Exercise Files/src/CH02/designpatterns/strategy/FlyWithWings.java 154B
  232. Exercise Files/src/CH04/designpatterns/decorator/starbuzz/CondimentDecorator.java 153B
  233. Exercise Files/bin/CH02/designpatterns/strategy/FlyBehavior.class 152B
  234. Exercise Files/src/CH02/designpatterns/strategy/FlyNoWay.java 149B
  235. Exercise Files/src/CH02/designpatterns/strategy/FakeQuack.java 147B
  236. Exercise Files/src/CH02/designpatterns/strategy/Squeak.java 146B
  237. Exercise Files/src/CH02/designpatterns/strategy/Quack.java 144B
  238. Exercise Files/src/CH03/designpatterns/observer/weather/Observer.java 142B
  239. Exercise Files/src/CH03/designpatterns/observer/weatherobservable/DisplayElement.java 117B
  240. Exercise Files/src/CH07/designpatterns/collections/iterator/Iterator.java 117B
  241. Exercise Files/src/CH07/designpatterns/collections/iterator/Menu.java 112B
  242. Exercise Files/src/CH03/designpatterns/observer/weather/DisplayElement.java 107B
  243. Exercise Files/src/CH02/designpatterns/strategy/QuackBehavior.java 96B
  244. Exercise Files/src/CH02/designpatterns/strategy/FlyBehavior.java 92B
  245. Exercise Files/bin/CH04/test.txt 70B
  246. Exercise Files/src/CH04/test.txt 70B
  247. Exercise Files/test.txt 70B