Dumitriu Diana Adina

_1_basics/src/main/java/code/_3_in_class/Salut.java

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+package code._3_in_class;
+
+public class Salut {
+    public static void main(String[] args) {
+        System.out.println("Saluuut");
+    }
+}

_2_oo/src/main/java/code/_3_in_class/Boxer.java

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+package code._3_in_class;
+import java.util.Random;
+public class Boxer {
+    /*
+    State: name, health, damagePerAttack;
+    Behaviour: attack, defend;
+     */
+
+    String nume;
+    int health = 100;
+    int damagePerAttack =10;
+    public Boxer( String nume, int health, int damagePerAttack)
+    {
+        this.nume = nume;
+        this.health = health;
+        this.damagePerAttack = damagePerAttack;
+    }
+    public Boxer (String nume)
+    {
+        this.nume = nume;
+    }
+    void attack(Boxer opponent){
+        int defendValue = (this.damagePerAttack * this.defend())/100;
+        opponent.health= opponent.health - (this.damagePerAttack-defendValue);
+        System.out.println("defendValue: "+ defendValue);
+        System.out.println("newHealth: " + opponent.health);
+    }
+   int defend() {
+        Random random = new Random();
+        int defendPercentage= random.nextInt(101);
+        return defendPercentage;
+   }
+
+}

_2_oo/src/main/java/code/_3_in_class/CorelatieNumarString.java

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+package code._3_in_class;
+
+public class CorelatieNumarString {
+    int nr;
+    String word;
+    CorelatieNumarString(int nr, String word)
+    {   this.nr= nr;
+        this.word=word;
+
+    }
+}

_2_oo/src/main/java/code/_3_in_class/FizzBuzzChallenge.java

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+package code._3_in_class;
+
+public class FizzBuzzChallenge {
+   public static void main(String[] args)
+   {
+     //  fizzBuzzCuIf();
+       fizzBuzzCuObiecte();
+   }
+
+    private static void fizzBuzzCuObiecte() {
+
+       CorelatieNumarString[] corelatii ={
+                new CorelatieNumarString(3,"Fizz"),
+                new CorelatieNumarString(5,"Buzz"),
+                new CorelatieNumarString(7,"Rizz"),
+                new CorelatieNumarString(11, "Jazz")
+        };
+       for(int i=1;i<=100;i++) {
+           boolean nrEsteDivizibil = false;
+           String textNrDiv= "";
+           for (CorelatieNumarString corelatie : corelatii) {
+               if (i % corelatie.nr == 0) {
+                   nrEsteDivizibil = true;
+                   textNrDiv += corelatie.word;
+               }
+
+           }
+           if(nrEsteDivizibil==true )
+               System.out.println(textNrDiv);
+           else System.out.println(i);
+       }
+    }
+
+    private static void fizzBuzzCuIf() {
+        for(int i=1;i<=100;i++)
+        {
+            if(i%5 == 0 && i%3 == 0)
+                System.out.println("FizzBuzz");
+            else if(i%3 == 0)
+                System.out.println("Fizz");
+            else if (i % 5 == 0)
+                    System.out.println("Buzz");
+                else
+                    System.out.println(i);
+
+        }
+    }
+}

_2_oo/src/main/java/code/_3_in_class/Interface01.java

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+package code._3_in_class;
+
+public interface Interface01 {
+    default void m()
+    {
+        System.out.println("hello world from m()");
+    }
+    default void m01()
+    {
+        System.out.println("hello world from m01()");
+    }
+}

_2_oo/src/main/java/code/_3_in_class/Interface02.java

@@ -0,0 +1,12 @@
+package code._3_in_class;
+
+public interface Interface02 {
+    default void m()
+    {
+        System.out.println("hello world from m()");
+    }
+    default void m02()
+    {
+        System.out.println("hello world from m02()");
+    }
+}

_2_oo/src/main/java/code/_3_in_class/Main.java

@@ -1,8 +1,36 @@
 package code._3_in_class;
-
+import java.util.Random;
 public class Main {
 
     public static void main(String[] args) {
         //TODO put your code changes in here
+        Boxer ion = new Boxer("ion",100,10 );
+        Boxer vasile = new Boxer("vasile");
+
+        //start meci
+        startBoxingMatch(ion, vasile);
+        announceVictory(ion);
+
+    }
+
+    private static void announceVictory(Boxer ion) {
+        if(ion.health<=0) {
+            System.out.println(" Ion a castigat meciul de box.");
+        }else {
+            System.out.println(" Vasile a castigat meciul de box.");
+        }
+    }
+
+    private static void startBoxingMatch(Boxer ion, Boxer vasile) {
+        Random random = new Random();
+
+        while(ion.health >0 && vasile.health>0 )
+        {   int zeroOrOne = random.nextInt( 2);
+            if(zeroOrOne == 0)
+                ion.attack(vasile);
+                else
+                vasile.attack(ion);
+
+        }
     }
 }

_2_oo/src/main/java/code/_3_in_class/RandomClass.java

@@ -0,0 +1,12 @@
+package code._3_in_class;
+
+public class RandomClass implements Interface01, Interface02
+{
+    public static void main(String[] args){
+        RandomClass c= new RandomClass();
+        c.m();
+    }
+    public void m(){
+        Interface02.super.m();
+    }
+}

_2_oo/src/main/java/code/_3_in_class/car/Main.java

@@ -0,0 +1,52 @@
+package code._3_in_class.car;
+
+public class Main {
+    static class Human
+    {
+        Car car;
+        public Human(Car car)
+        {
+            this.car= car;
+        }
+        void increaseSpeed(){
+            car.increaseSpeed();
+        }
+
+    }
+    static interface Car{
+        void increaseSpeed();
+    }
+    static class GasCar implements Car{
+        Engine engine= new GasEngine();
+        public void increaseSpeed(){
+            engine.increaseSpeed();
+        }
+    }
+    static class ElectricalCar implements Car{
+        Engine engine= new ElectricalEngine();
+        public void increaseSpeed(){
+            engine.increaseSpeed();
+        }
+    }
+    static interface Engine{
+        void increaseSpeed();
+    }
+    static class ElectricalEngine implements Engine{
+        public void increaseSpeed()
+        {
+            System.out.println("increase speed implementation from ElectricalEngine");
+        }
+    }
+    static class GasEngine implements Engine{
+        public void increaseSpeed()
+        {
+            System.out.println("increase speed implementation from GasEngine");
+        }
+    }
+    public static void main(String[] args){
+        Human human01 = new Human(new ElectricalCar());
+        Human human02 = new Human(new GasCar());
+        human01.increaseSpeed();
+        human02.increaseSpeed();
+    }
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/DessertOrder.java

@@ -0,0 +1,11 @@
+package code._4_student_effort.DesignPatterns;
+
+public class DessertOrder implements Order {
+    public DessertOrder()
+    {
+
+    }
+    public void create() {
+        System.out.println("Preparing dessert order");
+    }
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/DrinkOrder.java

@@ -0,0 +1,12 @@
+package code._4_student_effort.DesignPatterns;
+
+public class DrinkOrder implements Order {
+
+    public DrinkOrder()
+    {
+
+    }
+    public void create() {
+        System.out.println("Preparing drink order");
+    }
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/FoodOrder.java

@@ -0,0 +1,11 @@
+package code._4_student_effort.DesignPatterns;
+
+public class FoodOrder implements Order {
+    public FoodOrder()
+    {
+
+    }
+    public void create() {
+        System.out.println("Preparing food order");
+    }
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/Kitchen.java

@@ -0,0 +1,15 @@
+package code._4_student_effort.DesignPatterns;
+
+public class Kitchen {
+
+    Staff staff = new Staff();
+
+    public Kitchen()
+    {
+
+    }
+    public void notify(Order order)
+    {
+        this.staff.update();
+    }
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/Main.java

@@ -0,0 +1,26 @@
+package code._4_student_effort.DesignPatterns;
+import code._4_student_effort.DesignPatterns.Order;
+import code._4_student_effort.DesignPatterns.OrderFactory;
+import code._4_student_effort.DesignPatterns.Person;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Main {
+
+    public Main() {
+    }
+
+    public static void main(String[] args) {
+        OrderFactory factory = new OrderFactory();
+        Order foodOrder = factory.createOrder("food");
+        Order drinkOrder = factory.createOrder("drink");
+        Order dessertOrder = factory.createOrder("dessert");
+        List<Order> orders = new ArrayList();
+        orders.add(foodOrder);
+        orders.add(drinkOrder);
+        orders.add(dessertOrder);
+        Person person = new Person(orders);
+        person.makeAnOrder();
+    }
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/Order.java

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+package code._4_student_effort.DesignPatterns;
+
+public interface Order {
+    void create();
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/OrderFactory.java

@@ -0,0 +1,21 @@
+package code._4_student_effort.DesignPatterns;
+
+import code._4_student_effort.DesignPatterns.DessertOrder;
+import code._4_student_effort.DesignPatterns.DrinkOrder;
+import code._4_student_effort.DesignPatterns.FoodOrder;
+import code._4_student_effort.DesignPatterns.Order;
+
+public class OrderFactory {
+    public OrderFactory() {
+    }
+
+    public Order createOrder(String type) {
+        if (type.equalsIgnoreCase("food")) {
+            return new FoodOrder();
+        } else if (type.equalsIgnoreCase("drink")) {
+            return new DrinkOrder();
+        } else {
+            return type.equalsIgnoreCase("dessert") ? new DessertOrder() : null;
+        }
+    }
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/Person.java

@@ -0,0 +1,26 @@
+package code._4_student_effort.DesignPatterns;
+import code._4_student_effort.DesignPatterns.Kitchen;
+import code._4_student_effort.DesignPatterns.Order;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+public class Person {
+    public String Name;
+    public Kitchen kitchen = new Kitchen();
+    public List<Order> orderList = new ArrayList();
+
+    public Person(List<Order> orders) {
+        this.orderList = orders;
+    }
+
+    public void makeAnOrder() {
+        Iterator var1 = this.orderList.iterator();
+
+        while(var1.hasNext()) {
+            Order order = (Order)var1.next();
+            this.kitchen.notify(order);
+        }
+
+    }
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/PrepareAnOrder.java

@@ -0,0 +1,5 @@
+package code._4_student_effort.DesignPatterns;
+
+public interface PrepareAnOrder {
+    void update();
+}

_3_design_patterns/src/main/java/code/_4_student_effort/DesignPatterns/Staff.java

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+package code._4_student_effort.DesignPatterns;
+
+import code._4_student_effort.DesignPatterns.PrepareAnOrder;
+
+public class Staff implements PrepareAnOrder {
+    public Staff()
+    {
+
+    }
+    public void update() {
+        System.out.println("Coamanda este in preparare");
+    }
+}