diff --git a/src/main/java/core/basesyntax/DiscountStrategy.java b/src/main/java/core/basesyntax/DiscountStrategy.java
new file mode 100644
index 00000000..13f23b98
--- /dev/null
+++ b/src/main/java/core/basesyntax/DiscountStrategy.java
@@ -0,0 +1,36 @@
+package core.basesyntax;
+
+import core.basesyntax.strategy.DiscountService;
+import core.basesyntax.strategy.impl.BirthdayDiscountService;
+import core.basesyntax.strategy.impl.BlackFridayDiscountService;
+import core.basesyntax.strategy.impl.DefaultDiscountService;
+import core.basesyntax.strategy.impl.NewYearDiscountService;
+
+public class DiscountStrategy {
+    public DiscountService getDiscountServiceBySpecialEvent(String specialEvent) {
+        //"Birthday", "Black Friday", "New Year".
+        switch (specialEvent) {
+            case "Birthday":
+                return new BirthdayDiscountService();
+            case "Black Friday":
+                return new BlackFridayDiscountService();
+            case "New Year":
+                return new NewYearDiscountService();
+            default:
+                return new DefaultDiscountService();
+        }
+    }
+
+    public static void main(String[] args) {
+        DiscountStrategy discountStrategy = new DiscountStrategy();
+        DiscountService discountService = discountStrategy
+                .getDiscountServiceBySpecialEvent("Birthday");
+        System.out.println(discountService.getDiscount());
+        DiscountService discountService1 = discountStrategy
+                .getDiscountServiceBySpecialEvent("Black Friday");
+        System.out.println(discountService1.getDiscount());
+        DiscountService discountService2 = discountStrategy
+                .getDiscountServiceBySpecialEvent("New Year");
+        System.out.println(discountService2.getDiscount());
+    }
+}
diff --git a/src/main/java/core/basesyntax/strategy/DiscountService.java b/src/main/java/core/basesyntax/strategy/DiscountService.java
new file mode 100644
index 00000000..83d3ce59
--- /dev/null
+++ b/src/main/java/core/basesyntax/strategy/DiscountService.java
@@ -0,0 +1,7 @@
+package core.basesyntax.strategy;
+
+public interface DiscountService {
+    default double getDiscount() {
+        return 0.0;
+    }
+}
diff --git a/src/main/java/core/basesyntax/strategy/impl/BirthdayDiscountService.java b/src/main/java/core/basesyntax/strategy/impl/BirthdayDiscountService.java
new file mode 100644
index 00000000..63f78c45
--- /dev/null
+++ b/src/main/java/core/basesyntax/strategy/impl/BirthdayDiscountService.java
@@ -0,0 +1,10 @@
+package core.basesyntax.strategy.impl;
+
+import core.basesyntax.strategy.DiscountService;
+
+public class BirthdayDiscountService implements DiscountService {
+    @Override
+    public double getDiscount() {
+        return 33;
+    }
+}
diff --git a/src/main/java/core/basesyntax/strategy/impl/BlackFridayDiscountService.java b/src/main/java/core/basesyntax/strategy/impl/BlackFridayDiscountService.java
new file mode 100644
index 00000000..aff8bb60
--- /dev/null
+++ b/src/main/java/core/basesyntax/strategy/impl/BlackFridayDiscountService.java
@@ -0,0 +1,10 @@
+package core.basesyntax.strategy.impl;
+
+import core.basesyntax.strategy.DiscountService;
+
+public class BlackFridayDiscountService implements DiscountService {
+    @Override
+    public double getDiscount() {
+        return 45;
+    }
+}
diff --git a/src/main/java/core/basesyntax/strategy/impl/DefaultDiscountService.java b/src/main/java/core/basesyntax/strategy/impl/DefaultDiscountService.java
new file mode 100644
index 00000000..9c3b522d
--- /dev/null
+++ b/src/main/java/core/basesyntax/strategy/impl/DefaultDiscountService.java
@@ -0,0 +1,10 @@
+package core.basesyntax.strategy.impl;
+
+import core.basesyntax.strategy.DiscountService;
+
+public class DefaultDiscountService implements DiscountService {
+    @Override
+    public double getDiscount() {
+        return 0;
+    }
+}
diff --git a/src/main/java/core/basesyntax/strategy/impl/NewYearDiscountService.java b/src/main/java/core/basesyntax/strategy/impl/NewYearDiscountService.java
new file mode 100644
index 00000000..e799547b
--- /dev/null
+++ b/src/main/java/core/basesyntax/strategy/impl/NewYearDiscountService.java
@@ -0,0 +1,10 @@
+package core.basesyntax.strategy.impl;
+
+import core.basesyntax.strategy.DiscountService;
+
+public class NewYearDiscountService implements DiscountService {
+    @Override
+    public double getDiscount() {
+        return 20;
+    }
+}