diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/AK47.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/AK47.java
new file mode 100644
index 0000000..d3329c3
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/AK47.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class AK47 extends Weapon {
+
+    @Override
+    public void shoot() {
+        System.out.println("tutututututuututtu");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/AbstractFactory.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/AbstractFactory.java
new file mode 100644
index 0000000..878359d
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/AbstractFactory.java
@@ -0,0 +1,7 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public abstract class AbstractFactory {
+    abstract Food createFood();
+    abstract Vehicle createVehicle();
+    abstract Weapon createWeapon();
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/Bread.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/Bread.java
new file mode 100644
index 0000000..fa8a9c6
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/Bread.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class Bread extends Food {
+
+    @Override
+    public void printName() {
+        System.out.println("breadbreadbreadbreadbreadbread");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/Broom.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/Broom.java
new file mode 100644
index 0000000..a94ad77
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/Broom.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class Broom extends Vehicle {
+
+    @Override
+    public void go() {
+        System.out.println("broom flybroom flybroom flybroom flybroom flybroom fly");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/Car.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/Car.java
new file mode 100644
index 0000000..5a4453e
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/Car.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class Car extends Vehicle {
+
+    @Override
+    public void go() {
+        System.out.println("car move xxxxx");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/Food.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/Food.java
new file mode 100644
index 0000000..43d3b0b
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/Food.java
@@ -0,0 +1,6 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public abstract class Food {
+    public abstract void printName();
+
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/MagicFactory.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/MagicFactory.java
new file mode 100644
index 0000000..6913939
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/MagicFactory.java
@@ -0,0 +1,19 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class MagicFactory extends AbstractFactory{
+
+    @Override
+    Food createFood() {
+        return new MushRoom();
+    }
+
+    @Override
+    Vehicle createVehicle() {
+        return new Broom();
+    }
+
+    @Override
+    Weapon createWeapon() {
+        return new MagicStick();
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/MagicStick.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/MagicStick.java
new file mode 100644
index 0000000..687db8b
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/MagicStick.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class MagicStick extends Weapon {
+
+    @Override
+    public void shoot() {
+        System.out.println("magic stickmagic stickmagic stickmagic stickmagic stick");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/Main.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/Main.java
new file mode 100644
index 0000000..dc15dc0
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/Main.java
@@ -0,0 +1,20 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class Main {
+    public static void main(String[] args) {
+        Car car = new Car();
+        car.go();
+        AK47 aK47 = new AK47();
+        aK47.shoot();
+        Bread bread = new Bread();
+        bread.printName();
+
+        AbstractFactory factory = new ModernFactory();
+        Vehicle vehicle = factory.createVehicle();
+        vehicle.go();
+        Weapon weapon = factory.createWeapon();
+        weapon.shoot();
+        Food food = factory.createFood();
+        food.printName();
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/ModernFactory.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/ModernFactory.java
new file mode 100644
index 0000000..fbe59d7
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/ModernFactory.java
@@ -0,0 +1,18 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class ModernFactory extends AbstractFactory{
+    @Override
+    Food createFood() {
+        return new Bread();
+    }
+
+    @Override
+    Vehicle createVehicle() {
+        return new Car();
+    }
+
+    @Override
+    Weapon createWeapon() {
+        return new AK47();
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/MushRoom.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/MushRoom.java
new file mode 100644
index 0000000..69fa34c
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/MushRoom.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public class MushRoom extends Food {
+
+    @Override
+    public void printName() {
+        System.out.println("mushRoommushRoommushRoommushRoommushRoommushRoom");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/Vehicle.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/Vehicle.java
new file mode 100644
index 0000000..ff8cb20
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/Vehicle.java
@@ -0,0 +1,5 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public abstract class Vehicle {
+    public abstract void go();
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/VehicleFactory.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/VehicleFactory.java
new file mode 100644
index 0000000..0ace7a3
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/VehicleFactory.java
@@ -0,0 +1,17 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+import com.example.tankbattle.factorymethod.Broom;
+import com.example.tankbattle.factorymethod.Car;
+
+public abstract class VehicleFactory {
+
+    public Car createCar(){
+        // pre-process
+        return new Car();
+    }
+
+    public Broom createBroom(){
+        // pre-process
+        return new Broom();
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/abstractfactory/demo/Weapon.java b/src/main/java/com/example/tankbattle/abstractfactory/demo/Weapon.java
new file mode 100644
index 0000000..5c93d25
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/abstractfactory/demo/Weapon.java
@@ -0,0 +1,5 @@
+package com.example.tankbattle.abstractfactory.demo;
+
+public abstract class Weapon {
+    public abstract void shoot();
+}
diff --git a/src/main/java/com/example/tankbattle/factorymethod/Broom.java b/src/main/java/com/example/tankbattle/factorymethod/Broom.java
new file mode 100644
index 0000000..2ff8529
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/factorymethod/Broom.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.factorymethod;
+
+public class Broom implements Moveable{
+
+    @Override
+    public void go() {
+        System.out.println("broom fly xxxxxxxx");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/factorymethod/Car.java b/src/main/java/com/example/tankbattle/factorymethod/Car.java
new file mode 100644
index 0000000..33bf674
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/factorymethod/Car.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.factorymethod;
+
+public class Car implements Moveable {
+
+    @Override
+    public void go() {
+        System.out.println("car move xxxxx");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/factorymethod/CarFactory.java b/src/main/java/com/example/tankbattle/factorymethod/CarFactory.java
new file mode 100644
index 0000000..7edc500
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/factorymethod/CarFactory.java
@@ -0,0 +1,10 @@
+package com.example.tankbattle.factorymethod;
+
+public class CarFactory {
+    public Car create() {
+        // log
+        System.out.println("xxxxxxxxxxx");
+        return new Car();
+    }
+
+}
diff --git a/src/main/java/com/example/tankbattle/factorymethod/Main.java b/src/main/java/com/example/tankbattle/factorymethod/Main.java
new file mode 100644
index 0000000..851f086
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/factorymethod/Main.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.factorymethod;
+
+public class Main {
+    public static void main(String[] args) {
+        Moveable moveable = new CarFactory().create();
+        moveable.go();
+
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/factorymethod/Moveable.java b/src/main/java/com/example/tankbattle/factorymethod/Moveable.java
new file mode 100644
index 0000000..8d52789
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/factorymethod/Moveable.java
@@ -0,0 +1,5 @@
+package com.example.tankbattle.factorymethod;
+
+public interface Moveable {
+    void go();
+}
diff --git a/src/main/java/com/example/tankbattle/factorymethod/Plane.java b/src/main/java/com/example/tankbattle/factorymethod/Plane.java
new file mode 100644
index 0000000..2092a6d
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/factorymethod/Plane.java
@@ -0,0 +1,9 @@
+package com.example.tankbattle.factorymethod;
+
+public class Plane implements Moveable {
+
+    @Override
+    public void go() {
+        System.out.println("plane go xxxx");
+    }
+}
diff --git a/src/main/java/com/example/tankbattle/factorymethod/SimpleVehicleFactory.java b/src/main/java/com/example/tankbattle/factorymethod/SimpleVehicleFactory.java
new file mode 100644
index 0000000..226ab3a
--- /dev/null
+++ b/src/main/java/com/example/tankbattle/factorymethod/SimpleVehicleFactory.java
@@ -0,0 +1,14 @@
+package com.example.tankbattle.factorymethod;
+
+public class SimpleVehicleFactory {
+
+    public Car createCar() {
+        // pre-process
+        return new Car();
+    }
+
+    public Broom createBroom() {
+        // pre-process
+        return new Broom();
+    }
+}