JavaCamp2022Week3

3.gün ödev-33-45videolar/abstractClasses/src/GameCalculator.java

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+public abstract class GameCalculator {
+
+    public abstract void hesapla ();
+
+    public final void gameOver (){
+        System.out.println("Oyun bitti");
+    }
+}

3.gün ödev-33-45videolar/abstractClasses/src/KidsGameCalculator.java

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+public class KidsGameCalculator extends GameCalculator{
+
+    @Override
+    public void hesapla (){
+        System.out.println("Puanınız : 100");
+    }
+
+}

3.gün ödev-33-45videolar/abstractClasses/src/Main.java

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+public class Main {
+    public static void main(String[] args)
+    {
+        WomanGameCalculator womanGameCalculator = new WomanGameCalculator();
+        womanGameCalculator.hesapla();
+        womanGameCalculator.gameOver();
+
+        GameCalculator gameCalculator = new WomanGameCalculator();
+
+    }
+}

3.gün ödev-33-45videolar/abstractClasses/src/ManGameCalculator.java

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+public class ManGameCalculator extends GameCalculator{
+    public void hesapla (){
+        System.out.println("Puanınız : 90");
+    }
+}

3.gün ödev-33-45videolar/abstractClasses/src/OlderGameCalculator.java

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+public class OlderGameCalculator extends GameCalculator{
+
+    @Override
+    public void hesapla (){
+        System.out.println("Puanınız : 100");
+    }
+}

3.gün ödev-33-45videolar/abstractClasses/src/WomanGameCalculator.java

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+public class WomanGameCalculator extends GameCalculator{
+    public void hesapla (){
+        System.out.println("Puanınız : 95");
+    }
+}

3.gün ödev-33-45videolar/abstractDemo/src/BaseDatabaseManager.java

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+public abstract class BaseDatabaseManager {
+
+    abstract void getData();
+}

3.gün ödev-33-45videolar/abstractDemo/src/CustomerManager.java

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+public class CustomerManager {
+
+    BaseDatabaseManager databaseManager;
+
+    public void getCustomers()
+    {
+        databaseManager.getData();
+    }
+}

3.gün ödev-33-45videolar/abstractDemo/src/Main.java

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+public class Main {
+    public static void main(String[] args)
+    {
+        CustomerManager customerManager = new CustomerManager();
+        customerManager.databaseManager = new MySqlDatabaseManager();
+        customerManager.getCustomers();
+    }
+}

3.gün ödev-33-45videolar/abstractDemo/src/MySqlDatabaseManager.java

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+public class MySqlDatabaseManager extends BaseDatabaseManager{
+
+    @Override
+    void getData() {
+        System.out.println("Veri getirildi : My Sql");
+    }
+}

3.gün ödev-33-45videolar/abstractDemo/src/OracleDatabaseManager.java

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+public class OracleDatabaseManager extends BaseDatabaseManager{
+
+
+    @Override
+    void getData() {
+        System.out.println("Veri getirildi : Oracle");
+    }
+}

3.gün ödev-33-45videolar/abstractDemo/src/SqlServerDatabaseManager.java

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+public class SqlServerDatabaseManager extends BaseDatabaseManager{
+
+    @Override
+    void getData() {
+        System.out.println("Veri getirildi : Sql Server");
+    }
+}

3.gün ödev-33-45videolar/interfaceDemo/src/IEatable.java

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+public interface IEatable {
+
+    void eat ();
+}

3.gün ödev-33-45videolar/interfaceDemo/src/IPayable.java

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+public interface IPayable {
+
+    void Pay();
+}

3.gün ödev-33-45videolar/interfaceDemo/src/IWorkable.java

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+public interface IWorkable {
+
+    void work();
+    //ortak operasyonlar. örn mesaiye kalmak
+}

3.gün ödev-33-45videolar/interfaceDemo/src/Main.java

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+public class Main {
+    public static void main(String[] args)
+    {
+        System.out.println("Hello world!");
+    }
+}

3.gün ödev-33-45videolar/interfaceDemo/src/OutsourceWorker.java

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+public class OutsourceWorker implements IWorkable{
+
+    @Override
+    public void work() {
+
+    }
+}

3.gün ödev-33-45videolar/interfaceDemo/src/Worker.java

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+//bizim çalışanımız
+public class Worker implements IWorkable, IEatable, IPayable{
+
+    @Override
+    public void work() {
+
+    }
+
+    @Override
+    public void eat() {
+
+    }
+
+    @Override
+    public void Pay() {
+
+    }
+}

3.gün ödev-33-45videolar/interfaces/src/CustomerManager.java

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+public class CustomerManager {
+
+    private ICustomerDal customerDal;
+
+    public CustomerManager(ICustomerDal customerDal)
+    {
+        this.customerDal = customerDal;
+    }
+
+    public void add()
+    {
+        customerDal.add();
+    }
+}

3.gün ödev-33-45videolar/interfaces/src/ICustomerDal.java

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+public interface ICustomerDal {
+
+    void add();
+
+}

3.gün ödev-33-45videolar/interfaces/src/IRepository.java

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+public interface IRepository {
+}

3.gün ödev-33-45videolar/interfaces/src/Main.java

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+public class Main {
+    public static void main(String[] args)
+    {
+        CustomerManager customerManager = new CustomerManager(new OracleCustomerDal());
+        customerManager.add();
+    }
+}

3.gün ödev-33-45videolar/interfaces/src/MySqlCustomerDal.java

@@ -0,0 +1,6 @@
+public class MySqlCustomerDal implements ICustomerDal, IRepository{
+    @Override
+    public void add() {
+        System.out.println("My Sql eklendi");
+    }
+}

3.gün ödev-33-45videolar/interfaces/src/OracleCustomerDal.java

@@ -0,0 +1,6 @@
+public class OracleCustomerDal implements ICustomerDal{
+    @Override
+    public void add() {
+        System.out.println("Oracle eklendi");
+    }
+}

3.gün ödev-33-45videolar/overriding/src/BaseKrediManager.java

@@ -0,0 +1,7 @@
+public class BaseKrediManager {
+
+    public final double hesapla(double tutar)
+    {
+        return tutar * 1.18;
+    }
+}

3.gün ödev-33-45videolar/overriding/src/Main.java

@@ -0,0 +1,13 @@
+public class Main {
+    public static void main(String[] args)
+    {
+//        OgretmenKrediManager ogretmenKrediManager = new OgretmenKrediManager();
+//        System.out.println(ogretmenKrediManager.hesapla(1000));
+
+        BaseKrediManager[] krediManagers = new BaseKrediManager[]{new OgretmenKrediManager(), new TarımKrediManager(), new OgrenciKrediManager()};
+        for (BaseKrediManager krediManager: krediManagers
+             ) {
+            System.out.println(krediManager.hesapla(1000));
+        }
+    }
+}

3.gün ödev-33-45videolar/overriding/src/OgrenciKrediManager.java

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+public class OgrenciKrediManager extends BaseKrediManager{
+
+    //BaseKrediManager'daki final keyword'ü yüzünden override işlemi engelleniyor !
+//    public double hesapla(double tutar)
+//    {
+//        return tutar * 1.10;
+//    }
+}

3.gün ödev-33-45videolar/overriding/src/OgretmenKrediManager.java

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+public class OgretmenKrediManager extends BaseKrediManager{
+
+
+}

3.gün ödev-33-45videolar/overriding/src/TarımKrediManager.java

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+public class TarımKrediManager extends BaseKrediManager{
+}

3.gün ödev-33-45videolar/polimorfizmDemo/src/BaseLogger.java

@@ -0,0 +1,8 @@
+public class BaseLogger {
+
+    public void log(String message)
+    {
+
+    }
+
+}

3.gün ödev-33-45videolar/polimorfizmDemo/src/ConsoleLogger.java

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+public class ConsoleLogger extends BaseLogger{
+
+    public void log(String message)
+    {
+        System.out.println("Log to console : " + message);
+    }
+}

3.gün ödev-33-45videolar/polimorfizmDemo/src/CustomerManager.java

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+public class CustomerManager {
+
+    private BaseLogger logger;
+
+    public CustomerManager(BaseLogger logger)
+    {
+        this.logger = logger;
+    }
+
+    public void add()
+    {
+        System.out.println("Müşteri eklendi");
+        this.logger.log("log mesajı");
+    }
+}

3.gün ödev-33-45videolar/polimorfizmDemo/src/DatabaseLogger.java

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+public class DatabaseLogger extends BaseLogger{
+
+    public void log(String message)
+    {
+        System.out.println("Log to database : " + message);
+    }
+}

3.gün ödev-33-45videolar/polimorfizmDemo/src/EmailLogger.java

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+public class EmailLogger extends BaseLogger{
+
+    public void log(String message)
+    {
+        System.out.println("Log to Email : " + message);
+    }
+}

3.gün ödev-33-45videolar/polimorfizmDemo/src/FileLogger.java

@@ -0,0 +1,7 @@
+public class FileLogger extends BaseLogger{
+
+    public void log(String message)
+    {
+        System.out.println("Log to file : " + message);
+    }
+}

3.gün ödev-33-45videolar/polimorfizmDemo/src/Main.java

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+public class Main {
+    public static void main(String[] args)
+    {
+//        BaseLogger[] loggers = new BaseLogger[]{new FileLogger(), new EmailLogger(), new DatabaseLogger(), new ConsoleLogger()};
+//        int[] sayilar = new int[] {1,2,3};
+//
+//        for (BaseLogger logger: loggers
+//             ) {
+//            logger.Log("Log mesajı");
+//        }
+
+        CustomerManager customerManager = new CustomerManager(new DatabaseLogger());
+        customerManager.add();
+
+    }
+}

3.gün ödev-33-45videolar/referans tip değer tip/referanceType-valueType/src/Main.java

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+public class Main {
+    public static void main(String[] args)
+    {
+        int[] sayilar1 = new int[] {1,2,3};
+        int[] sayilar2 = new int[] {4,5,6};
+        sayilar2 = sayilar1;
+        sayilar1[0] = 10;
+        System.out.println(sayilar2[0]);
+    }
+}

3.gün ödev-33-45videolar/staticDemo/src/DatabaseHelper.java

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+public class DatabaseHelper {
+
+    public static class Crud  //Create Read Update Delete
+    {
+        public static void Delete(){}
+
+        public static void Update(){}
+    }
+
+    public static class Connection
+    {
+        public static void createConnection(){}
+    }
+}

3.gün ödev-33-45videolar/staticDemo/src/Main.java

@@ -0,0 +1,12 @@
+public class Main {
+    public static void main(String[] args)
+    {
+        ProductManager manager = new ProductManager();
+        Product product = new Product();
+        product.price=10;
+        product.name="";
+        manager.add(product);
+
+        DatabaseHelper.Crud.Delete();
+    }
+}

3.gün ödev-33-45videolar/staticDemo/src/Product.java

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+public class Product {
+    int id;
+    String name;
+    double price;
+
+}

3.gün ödev-33-45videolar/staticDemo/src/ProductManager.java

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+public class ProductManager {
+
+    public void add(Product product)
+    {
+
+        if (ProductValidator.isValid(product))
+        {
+            System.out.println("Eklendi");
+        }
+        else
+        {
+            System.out.println("Ürün bilgileri geçersizdir");
+        }
+
+    }
+}