diff --git a/.DS_Store b/.DS_Store
index c661d30..b47ebc0 100644
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diff --git a/src/.DS_Store b/src/.DS_Store
index 6dee77a..796557f 100644
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diff --git a/src/main/.DS_Store b/src/main/.DS_Store
new file mode 100644
index 0000000..7eca18c
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diff --git a/src/main/java/.DS_Store b/src/main/java/.DS_Store
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diff --git a/src/main/java/movierental/MoviePriceCalculation/ChildrenMoviePriceCalculation.java b/src/main/java/movierental/MoviePriceCalculation/ChildrenMoviePriceCalculation.java
new file mode 100644
index 0000000..9d9ea4c
--- /dev/null
+++ b/src/main/java/movierental/MoviePriceCalculation/ChildrenMoviePriceCalculation.java
@@ -0,0 +1,12 @@
+package movierental.MoviePriceCalculation;
+
+public class ChildrenMoviePriceCalculation implements MoviePriceCalculationStrategy {
+    @Override
+    public double calculatePrice(int daysRented) {
+        double thisAmount = 1.5;
+        if (daysRented > 3) {
+            thisAmount += (daysRented - 3) * 1.5;
+        }
+        return thisAmount;
+    }
+}
diff --git a/src/main/java/movierental/MoviePriceCalculation/MoviePriceCalculationStrategy.java b/src/main/java/movierental/MoviePriceCalculation/MoviePriceCalculationStrategy.java
new file mode 100644
index 0000000..729b221
--- /dev/null
+++ b/src/main/java/movierental/MoviePriceCalculation/MoviePriceCalculationStrategy.java
@@ -0,0 +1,5 @@
+package movierental.MoviePriceCalculation;
+
+public interface MoviePriceCalculationStrategy {
+    double calculatePrice(int daysRented);
+}
diff --git a/src/main/java/movierental/MoviePriceCalculation/NewReleaseMoviePriceCalculation.java b/src/main/java/movierental/MoviePriceCalculation/NewReleaseMoviePriceCalculation.java
new file mode 100644
index 0000000..30a681f
--- /dev/null
+++ b/src/main/java/movierental/MoviePriceCalculation/NewReleaseMoviePriceCalculation.java
@@ -0,0 +1,8 @@
+package movierental.MoviePriceCalculation;
+
+public class NewReleaseMoviePriceCalculation implements MoviePriceCalculationStrategy {
+    @Override
+    public double calculatePrice(int daysRented) {
+        return daysRented * 3;
+    }
+}
diff --git a/src/main/java/movierental/MoviePriceCalculation/RegularMoviePriceCalculation.java b/src/main/java/movierental/MoviePriceCalculation/RegularMoviePriceCalculation.java
new file mode 100644
index 0000000..b108c71
--- /dev/null
+++ b/src/main/java/movierental/MoviePriceCalculation/RegularMoviePriceCalculation.java
@@ -0,0 +1,12 @@
+package movierental.MoviePriceCalculation;
+
+public class RegularMoviePriceCalculation implements MoviePriceCalculationStrategy {
+    @Override
+    public double calculatePrice(int daysRented) {
+        double thisAmount = 2;
+        if (daysRented > 2) {
+            thisAmount += (daysRented - 2) * 1.5;
+        }
+        return thisAmount;
+    }
+}
diff --git a/src/test/.DS_Store b/src/test/.DS_Store
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diff --git a/src/test/java/.DS_Store b/src/test/java/.DS_Store
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