Tugas Praktikum 7

src/H071221077/Pertemuan_7/No1.java

@@ -0,0 +1,105 @@
+abstract class Character{
+    protected String name;
+    protected int attackPower;
+
+    public String getName() {
+        return name;
+    }
+    public int getAttackPower() {
+        return attackPower;
+    }
+
+    public Character(String name, int attackPower) {
+        this.name = name;
+        this.attackPower = attackPower;
+    }
+
+    abstract int attack();
+    abstract int attack(AttackType attackType);
+}
+
+class Fighter extends Character{
+
+    public Fighter(String name, int attackPower) {
+        super(name, attackPower);
+    }
+
+    @Override
+    int attack() {
+        return attackPower;
+    }
+
+    @Override
+    int attack(AttackType attackType) {
+        int aP = attackPower;
+        if (attackType == AttackType.melee){
+            aP = attackPower * 2;
+        }else if (attackType == AttackType.ranged){
+            aP = attackPower;
+        }
+        return aP;
+    }
+}
+
+class Mage extends Character{
+
+    public Mage(String name, int attackPower) {
+        super(name, attackPower);
+    }
+
+    @Override
+    int attack() {
+        return attackPower;
+    }
+
+    @Override
+    int attack(AttackType attackType) {
+        int serangan = attackPower;
+        if (attackType == AttackType.fire){
+            serangan = attackPower * 3;
+        }else if (attackType == AttackType.frost){
+            serangan = attackPower * 2;
+        }
+        return serangan;
+    }
+}
+
+public class No1{
+    public static void printAttack(Character character){
+        System.out.println("Nama : "+ character.getName());
+        System.out.println("---Attack Information---");
+        System.out.println("Attack Power : "+ character.getAttackPower());
+        if (character instanceof Fighter){
+            System.out.println("Melee : " + character.attack(AttackType.melee));
+            System.out.println("Ranged : "+ character.attack(AttackType.ranged));
+        }else if (character instanceof Mage){
+            System.out.println("Fire : "+ character.attack(AttackType.fire));
+            System.out.println("Frost : "+ character.attack(AttackType.frost));
+        }
+    }
+    public static void main(String[] args) {
+        Fighter fighter = new Fighter("Cheryl", 100);
+        Mage mage = new Mage("Dipa", 80);
+        Fighter fighter2 = new Fighter("Salsa", 50);
+        Fighter fighter3 = new Fighter("Awa", 70);
+        Mage mage2 = new Mage("Nakita", 60);
+
+        Character[] hero = new Character[5];
+        hero[0] = fighter;
+        hero[1] = mage;
+        hero[2] = fighter2;
+        hero[3] = fighter3;
+        hero[4] = mage2;
+
+        for (Character i : hero){ //perulangan utk panggil objek yg ada pada hero trs mau diprint attackPowernya
+            printAttack(i);
+            System.out.println("");
+        }
+    }
+}
+
+enum AttackType{
+    melee, frost, fire, ranged
+}
+
+

src/H071221077/Pertemuan_7/No2.java

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+class Product<P>{
+    protected String name;
+    protected P price;
+    protected String expDate;
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public P getPrice() {
+        return price;
+    }
+
+    public String getExpDate() {
+        return expDate;
+    }
+
+    public Product(String name, P price, String expDate) {
+        this.name = name;
+        this.price = price;
+        this.expDate = expDate;
+    }
+}
+
+// class Koin{
+//     private int koin;
+
+//     public int getKoin() {
+//         return koin;
+//     }
+
+//     public Koin(int koin) {
+//         this.koin = koin;
+//     }
+// }
+
+public class No2{
+    public static void main(String[] args) {
+        Product<Integer> product = new Product<>("Kinderjoy", 10000, "2023-05-01");
+        Product<String> product2 = new Product<>("Sari Roti", "Rp. 15.000", "2023-05-20");
+        Product<Double> product3 = new Product<>("Susu Kurma", 7.5, "2023-06-01");
+        //Product<Koin> product4 = new Product<>("Uang", new Koin(10), "2023-06-01");
+
+        System.out.println("Product 1: " + product.getName() + " - " + product.getPrice() + " - " + product.getExpDate());
+        System.out.println("Product 2: " + product2.getName() + " - " + product2.getPrice() + " - "  + product2.getExpDate());
+        System.out.println("Product 3: " + product3.getName() + " - " + product3.getPrice() + " - " + product3.getExpDate());
+        //System.out.println("Product 4: " + product4.getName() + " - " + product4.getPrice().getKoin() + " - " + product4.getExpDate());
+
+    }
+}

src/H071221077/Pertemuan_7/No3.java

@@ -0,0 +1,75 @@
+import java.util.ArrayList;
+import java.util.List;
+
+public class No3{
+    public static void main(String[] args) {
+        Food burger = FoodFactory.getFood(FoodType.burger);
+        Food pizza = FoodFactory.getFood(FoodType.pizza);
+        Food steak = FoodFactory.getFood(FoodType.steak);
+
+        List<Food> foods = new ArrayList<>();
+        foods.add(burger);
+        foods.add(pizza);
+        foods.add(steak);
+
+        int total = Restaurant.calculateTotal(foods);
+        System.out.println("Total price: "+ total);
+    }
+}
+
+class FoodFactory{
+    static Food getFood(FoodType food){
+        if (food == FoodType.burger){ // tipe data "Food" krn sesuai jenisnya
+            return new Burger();
+        }else if (food == FoodType.pizza){
+            return new Pizza();
+        }else if (food == FoodType.steak){
+            return new Steak();
+        }else{
+            System.out.println("Error");
+            return null;
+        }
+    }
+}
+
+interface Food{
+    public int getPrice();
+}
+
+class Burger implements Food{
+
+    @Override
+    public int getPrice() {
+        return 8000;
+    }
+}
+
+class Pizza implements Food{
+
+    @Override
+    public int getPrice() {
+        return 10000;
+    }
+}
+
+class Steak implements Food{
+
+    @Override
+    public int getPrice() {
+        return 15000;
+    }
+}
+
+class Restaurant{
+    static int calculateTotal(List<Food> foods){
+        int totalPrice = 0;
+        for (Food food : foods){
+            totalPrice += food.getPrice();
+        }
+        return totalPrice;
+    }   
+}
+
+enum FoodType{
+    burger, pizza, steak
+}