added lab14 ex1

src/lab14_strategy/ex1/AxeBehavior.java

@@ -0,0 +1,8 @@
+package lab14_strategy.ex1;
+
+public class AxeBehavior implements WeaponBehavior {
+    @Override
+    public String useWeapon() {
+        return "chops with an axe";
+    }
+}

src/lab14_strategy/ex1/Character.java

@@ -0,0 +1,19 @@
+package lab14_strategy.ex1;
+
+public abstract class Character {
+    private WeaponBehavior weapon;
+
+    public Character(WeaponBehavior weapon) {
+        this.weapon = weapon;
+    }
+
+    public void setWeapon(WeaponBehavior weapon) {
+        this.weapon = weapon;
+    }
+
+    public abstract String getName();
+
+    public void fight() {
+        System.out.println(getName() + " " + weapon.useWeapon());
+    }
+}

src/lab14_strategy/ex1/Game.java

@@ -0,0 +1,25 @@
+package lab14_strategy.ex1;
+
+import lab14_strategy.ex1.characters.King;
+import lab14_strategy.ex1.characters.Knight;
+import lab14_strategy.ex1.characters.Troll;
+import lab14_strategy.ex1.characters.Queen;
+import lab14_strategy.ex1.weapons.BowAndArrowBehavior;
+import lab14_strategy.ex1.weapons.KnifeBehavior;
+
+public class Game {
+    public static void main(String[] args) {
+        Character king = new King(new KnifeBehavior());
+        Character queen = new Queen(new BowAndArrowBehavior());
+        Character knight = new Knight(new SwordBehavior());
+        Character troll = new Troll(new AxeBehavior());
+
+        king.fight();
+        queen.fight();
+        knight.fight();
+        troll.fight();
+
+        king.setWeapon(new SwordBehavior());
+        king.fight();
+    }
+}

src/lab14_strategy/ex1/SwordBehavior.java

@@ -0,0 +1,8 @@
+package lab14_strategy.ex1;
+
+public class SwordBehavior implements WeaponBehavior {
+    @Override
+    public String useWeapon() {
+        return "swings a sword";
+    }
+}

src/lab14_strategy/ex1/WeaponBehavior.java

@@ -0,0 +1,5 @@
+package lab14_strategy.ex1;
+
+public interface WeaponBehavior {
+    String useWeapon();
+}

src/lab14_strategy/ex1/characters/King.java

@@ -0,0 +1,15 @@
+package lab14_strategy.ex1.characters;
+
+import lab14_strategy.ex1.Character;
+import lab14_strategy.ex1.WeaponBehavior;
+
+public class King extends Character {
+    public King(WeaponBehavior weapon) {
+        super(weapon);
+    }
+
+    @Override
+    public String getName() {
+        return "King";
+    }
+}

src/lab14_strategy/ex1/characters/Knight.java

@@ -0,0 +1,15 @@
+package lab14_strategy.ex1.characters;
+
+import lab14_strategy.ex1.Character;
+import lab14_strategy.ex1.WeaponBehavior;
+
+public class Knight extends Character {
+    public Knight(WeaponBehavior weapon) {
+        super(weapon);
+    }
+
+    @Override
+    public String getName() {
+        return "Knight";
+    }
+}

src/lab14_strategy/ex1/characters/Queen.java

@@ -0,0 +1,15 @@
+package lab14_strategy.ex1.characters;
+
+import lab14_strategy.ex1.Character;
+import lab14_strategy.ex1.WeaponBehavior;
+
+public class Queen extends Character {
+    public Queen(WeaponBehavior weapon) {
+        super(weapon);
+    }
+
+    @Override
+    public String getName() {
+        return "Queen";
+    }
+}

src/lab14_strategy/ex1/characters/Troll.java

@@ -0,0 +1,15 @@
+package lab14_strategy.ex1.characters;
+
+import lab14_strategy.ex1.Character;
+import lab14_strategy.ex1.WeaponBehavior;
+
+public class Troll extends Character {
+    public Troll(WeaponBehavior weapon) {
+        super(weapon);
+    }
+
+    @Override
+    public String getName() {
+        return "Troll";
+    }
+}

src/lab14_strategy/ex1/weapons/BowAndArrowBehavior.java

@@ -0,0 +1,10 @@
+package lab14_strategy.ex1.weapons;
+
+import lab14_strategy.ex1.WeaponBehavior;
+
+public class BowAndArrowBehavior implements WeaponBehavior {
+    @Override
+    public String useWeapon() {
+        return "shoots an arrow with a bow";
+    }
+}

src/lab14_strategy/ex1/weapons/KnifeBehavior.java

@@ -0,0 +1,10 @@
+package lab14_strategy.ex1.weapons;
+
+import lab14_strategy.ex1.WeaponBehavior;
+
+public class KnifeBehavior implements WeaponBehavior {
+    @Override
+    public String useWeapon() {
+        return "cuts with a knife";
+    }
+}