diff --git a/75_Roulette/java/src/Roulette.java b/75_Roulette/java/iterative/Roulette.java
similarity index 100%
rename from 75_Roulette/java/src/Roulette.java
rename to 75_Roulette/java/iterative/Roulette.java
diff --git a/75_Roulette/java/Bet.java b/75_Roulette/java/oop/Bet.java
similarity index 100%
rename from 75_Roulette/java/Bet.java
rename to 75_Roulette/java/oop/Bet.java
diff --git a/75_Roulette/java/Roulette.java b/75_Roulette/java/oop/Roulette.java
similarity index 100%
rename from 75_Roulette/java/Roulette.java
rename to 75_Roulette/java/oop/Roulette.java
diff --git a/75_Roulette/java/Wheel.java b/75_Roulette/java/oop/Wheel.java
similarity index 100%
rename from 75_Roulette/java/Wheel.java
rename to 75_Roulette/java/oop/Wheel.java