Mariusherlea homework4

src/com/pentalog/pentastagiu/homework3/bluetooth/BluetoothAp.java

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+
+//Create a console application from the following requirements:
+//In the application we will work with few things: cars, phones, smart refrigerators. Add some specific details for each one
+//We want each of these things to be able to connect with bluetooth → write a Connectable interface in which you specify this contract: a method called connectToBluetooth
+//Add another simple class, Student for example, which doesn’t have to implement the Connectable interface
+//Implement this contract in each class that you have and add a specific implementation
+// (in which you just print to console a message in which you specify: “Connect to bluetooth in progress...” and the name of
+// the device)
+
+
+package com.pentalog.pentastagiu.homework3.bluetooth;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static javafx.scene.input.KeyCode.T;
+
+
+public class BluetoothAp {
+
+
+
+
+    public static void main(String[] args) {
+        Cars car1 = new Cars();
+        Phones phone1 = new Phones();
+        SmartRefigerators ref1 = new SmartRefigerators();
+        Students stud1 = new Students();
+
+        List<Object> objects = new ArrayList<>();
+        objects.add(car1);
+        objects.add(phone1);
+        objects.add(ref1);
+        objects.add(stud1);
+
+        for(Object x : objects) {
+            if (x instanceof Items){
+                System.out.println(x.getClass()+ " "+((Items) x).connectToBluetooth());
+            } else
+            {
+
+                System.out.println(x.getClass()+" Unable to connect to bluetooth");
+            }
+        }
+
+    }
+}

src/com/pentalog/pentastagiu/homework3/bluetooth/Cars.java

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+package com.pentalog.pentastagiu.homework3.bluetooth;
+
+public class Cars extends Items{
+    private int EnginePistons;
+    private int GearsNumbers;
+
+
+
+}

src/com/pentalog/pentastagiu/homework3/bluetooth/Connectable.java

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+package com.pentalog.pentastagiu.homework3.bluetooth;
+
+public interface Connectable {
+    public String connectToBluetooth();
+}

src/com/pentalog/pentastagiu/homework3/bluetooth/Items.java

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+package com.pentalog.pentastagiu.homework3.bluetooth;
+
+public class Items implements Connectable {
+    @Override
+    public String connectToBluetooth() {
+        return ("Connect to bluetooth in progress...");
+    }
+}

src/com/pentalog/pentastagiu/homework3/bluetooth/Phones.java

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+package com.pentalog.pentastagiu.homework3.bluetooth;
+
+public class Phones extends Items{
+    private String Os;
+
+
+}

src/com/pentalog/pentastagiu/homework3/bluetooth/SmartRefigerators.java

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+package com.pentalog.pentastagiu.homework3.bluetooth;
+
+public class SmartRefigerators extends Items{
+    private int Capacity;
+
+
+}

src/com/pentalog/pentastagiu/homework3/bluetooth/Students.java

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+package com.pentalog.pentastagiu.homework3.bluetooth;
+
+public class Students {
+    private String name;
+}

src/com/pentalog/pentastagiu/homework3/perimeterAndArea/MainApp.java

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+
+//Create an application that knows how to calculate the perimeter and area for common shapes(circle, square, rectangle, triangle)
+//To test it: create few objects of each type and print to the console information about the object that has the biggest area
+
+package com.pentalog.pentastagiu.homework3.perimeterAndArea;
+
+import com.sun.deploy.security.WinDeployNTLMAuthCallback;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MainApp {
+
+
+
+
+    public static void main(String[] args) {
+        List<Shape> shapes = new ArrayList<>();
+        Rectangle drept=new Rectangle(19,12);
+        System.out.println(drept.area());
+        System.out.println(drept.perimeter());
+        Square patra=new Square(11);
+        System.out.println(patra.area());
+        System.out.println(patra.perimeter());
+       shapes.add(drept);
+
+       shapes.add(patra);
+        int ariaCeaMaiMare = 0;
+
+        int index = 0;
+        int i = 0;
+        for (Shape shape : shapes) {
+//            System.out.println("shape = " + shape + " i" + i);
+        //adunare arie cea mai mare
+            if (ariaCeaMaiMare < shape.area()) {
+
+                ariaCeaMaiMare = shape.area();
+               index=shapes.indexOf(shape);
+
+            }
+            i++;
+        }
+         System.out.println("Aria cea mai mare o are = " + shapes.get(index));
+
+    }
+
+
+
+
+}

src/com/pentalog/pentastagiu/homework3/perimeterAndArea/Rectangle.java

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+package com.pentalog.pentastagiu.homework3.perimeterAndArea;
+
+public class Rectangle extends Shape {
+
+    private static int width;
+    private static int length;
+
+    public Rectangle(int width, int length) {
+        this.width = width;
+        this.length = length;
+    }
+
+    public int getWidth() {
+        return width;
+    }
+
+    public void setWidth(int width) {
+        this.width = width;
+    }
+
+    public int getLength() {
+        return length;
+    }
+
+    public void setLength(int length) {
+        this.length = length;
+    }
+
+    @Override
+    public int perimeter() {
+        return 2*(width+length);
+    }
+
+
+    public int area() {
+        return width*length;
+    }
+
+
+
+    @Override
+    public String toString() {
+        return "Square{" +
+                "length" +length+
+                "width= " + width + "area "+area()+"peimetru  "+perimeter();
+    }
+}

src/com/pentalog/pentastagiu/homework3/perimeterAndArea/Shape.java

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+package com.pentalog.pentastagiu.homework3.perimeterAndArea;
+
+public abstract class Shape {
+
+    public abstract int perimeter();
+
+    public abstract int area();
+
+
+}

src/com/pentalog/pentastagiu/homework3/perimeterAndArea/Square.java

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+package com.pentalog.pentastagiu.homework3.perimeterAndArea;
+
+public class Square extends Shape {
+
+    private static int a;
+
+
+    public Square(int a) {
+        this.a = a;
+    }
+
+    public int getA() {
+        return a;
+    }
+
+    public void setA(int a) {
+        this.a = a;
+    }
+
+
+    public int perimeter() {
+        return 4*a;
+    }
+
+
+    public int area() {
+        return a*a;
+    }
+
+
+
+    @Override
+    public String toString() {
+        return "Square{" +
+                "a='" + a + "area "+area()+"perimetru "+perimeter();
+    }
+}

src/com/pentalog/pentastagiu/homework3/restaurant/FastFoodRestaurant.java

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+package com.pentalog.pentastagiu.homework3.restaurant;
+
+public class FastFoodRestaurant extends Restaurant {
+
+
+    public FastFoodRestaurant(int priceForFixedMenu) {
+        super(priceForFixedMenu);
+    }
+
+    @Override
+    public void calculateIncomeAndTaxes() {
+        System.out.println("Income are " + (getIncome()*0.8));
+        System.out.println("Taxes are " +(getIncome()*0.2));
+    }
+}

src/com/pentalog/pentastagiu/homework3/restaurant/MainApp.java

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+
+//Create a console application that works with restaurants
+//Each restaurant will have info about the current number of guests, the  income, the price for a fixed menu
+//Each restaurant will have a method that accommodates new guest in which the number of current guests has to increase with the number of new guests and the income also will increase accordingly(each new guest will consume a fixed price menu).
+//We will also have the option of calculating the taxes that each restaurant has to pay to the local authorities, but each restaurant will have a different way of calculating this
+//Let's consider that we will have 2 types of restaurants: vegetarian restaurant and fast food restaurant.
+// Each restaurant will have to pay taxes to the local authorities, which represent 20% of their income. Also the local authorities from the town where we have restaurants,
+// that want to encourage a healthy life, decided that the vegetarian restaurant will receive a discount of 30% for the taxation.
+//Implement for each restaurant a method that calculates the tax that it has to pay.
+
+package com.pentalog.pentastagiu.homework3.restaurant;
+
+public class MainApp {
+    public static void main(String[] args) {
+        FastFoodRestaurant fast1=new FastFoodRestaurant(10);
+        fast1.accommodateGuest(5);
+        System.out.println("FastFood Restaurant");
+        System.out.println(fast1.getTotalNumberOfGuest());
+        fast1.calculateIncomeAndTaxes();
+
+        VegetarianRestaurant veg1=new VegetarianRestaurant(10);
+        veg1.accommodateGuest(5);
+        System.out.println("Vegetarian Restaurant");
+        System.out.println(veg1.getTotalNumberOfGuest());
+        veg1.calculateIncomeAndTaxes();
+
+    }
+}

src/com/pentalog/pentastagiu/homework3/restaurant/Restaurant.java

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+package com.pentalog.pentastagiu.homework3.restaurant;
+
+public abstract class Restaurant {
+    private int numberOfGuest = 0;
+    private int income = 0;
+    private int priceForFixedMenu;
+    private int totalNumberOfGuest;
+
+    public int getNumberOfGuest() {
+        return numberOfGuest;
+    }
+
+    public void setNumberOfGuest(int numberOfGuest) {
+        this.numberOfGuest = numberOfGuest;
+    }
+
+    public int getTotalNumberOfGuest() {
+        return totalNumberOfGuest;
+    }
+
+    public int getPriceForFixedMenu() {
+        return priceForFixedMenu;
+    }
+
+    public void setPriceForFixedMenu(int priceForFixedMenu) {
+        this.priceForFixedMenu = priceForFixedMenu;
+    }
+
+    public int getIncome() {
+        return income;
+    }
+
+    public Restaurant(int priceForFixedMenu) {
+        this.priceForFixedMenu = priceForFixedMenu;
+    }
+
+    public void accommodateGuest(int numberOfGuest) {
+        totalNumberOfGuest = totalNumberOfGuest + numberOfGuest;
+        income=priceForFixedMenu*totalNumberOfGuest;
+    }
+
+    public abstract void calculateIncomeAndTaxes();
+
+}

src/com/pentalog/pentastagiu/homework3/restaurant/VegetarianRestaurant.java

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+package com.pentalog.pentastagiu.homework3.restaurant;
+
+public class VegetarianRestaurant extends Restaurant {
+
+
+    public VegetarianRestaurant(int priceForFixedMenu) {
+        super(priceForFixedMenu);
+    }
+
+    @Override
+    public void calculateIncomeAndTaxes() {
+        double interIncome=getIncome()*0.8;
+        double interTaxes=getIncome()*0.2;
+        double refund =interTaxes*0.3;
+        double finalIncome=interIncome+refund;
+        double finalTaxes=interTaxes-refund;
+        System.out.println("Income are " + finalIncome);
+        System.out.println("Taxes are " +finalTaxes);
+    }
+}

src/com/pentalog/pentastagiu/homework3/strategyGame/Animal.java

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+package com.pentalog.pentastagiu.homework3.strategyGame;
+
+public class Animal extends Character {
+    public Animal(int x, int y, String name, int energyPoints, int healthPoints) {
+        super(x, y, 0, name, energyPoints, healthPoints);
+    }
+}

src/com/pentalog/pentastagiu/homework3/strategyGame/Artifact.java

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+package com.pentalog.pentastagiu.homework3.strategyGame;
+
+public class Artifact extends Items {
+
+   public Artifact(int x, int y) {
+        super(x, y);
+
+    }
+}