diff --git a/StudentClass/MyStudentTest.java b/old/StudentClass/MyStudentTest.java
similarity index 100%
rename from StudentClass/MyStudentTest.java
rename to old/StudentClass/MyStudentTest.java
diff --git a/StudentClass/Student.java b/old/StudentClass/Student.java
similarity index 100%
rename from StudentClass/Student.java
rename to old/StudentClass/Student.java
diff --git a/calculator/Calculator.java b/old/calculator/Calculator.java
similarity index 100%
rename from calculator/Calculator.java
rename to old/calculator/Calculator.java
diff --git a/calculator/MyCalculatorTest.java b/old/calculator/MyCalculatorTest.java
similarity index 100%
rename from calculator/MyCalculatorTest.java
rename to old/calculator/MyCalculatorTest.java
diff --git a/calculator/testCalculator.java b/old/calculator/testCalculator.java
similarity index 100%
rename from calculator/testCalculator.java
rename to old/calculator/testCalculator.java
diff --git a/productClass/MyProductTest.java b/old/productClass/MyProductTest.java
similarity index 100%
rename from productClass/MyProductTest.java
rename to old/productClass/MyProductTest.java
diff --git a/productClass/Product.java b/old/productClass/Product.java
similarity index 100%
rename from productClass/Product.java
rename to old/productClass/Product.java
diff --git a/productClass/testProduct.java b/old/productClass/testProduct.java
similarity index 100%
rename from productClass/testProduct.java
rename to old/productClass/testProduct.java