diff --git a/w7/Animal.class b/w6/Animal.class
similarity index 100%
rename from w7/Animal.class
rename to w6/Animal.class
diff --git a/w7/AnimalTest.class b/w6/AnimalTest.class
similarity index 100%
rename from w7/AnimalTest.class
rename to w6/AnimalTest.class
diff --git a/w7/AnimalTest.java b/w6/AnimalTest.java
similarity index 100%
rename from w7/AnimalTest.java
rename to w6/AnimalTest.java
diff --git a/w7/Cat.class b/w6/Cat.class
similarity index 100%
rename from w7/Cat.class
rename to w6/Cat.class
diff --git a/w7/Dog.class b/w6/Dog.class
similarity index 100%
rename from w7/Dog.class
rename to w6/Dog.class
diff --git a/w7/Swimmable.class b/w6/Swimmable.class
similarity index 100%
rename from w7/Swimmable.class
rename to w6/Swimmable.class
diff --git a/w8/ScoreAverageCalculator.java b/w7/ScoreAverageCalculator.java
similarity index 100%
rename from w8/ScoreAverageCalculator.java
rename to w7/ScoreAverageCalculator.java