IceCreamCrepeProject

▪️IceCreamShopMain.java
import static java.lang.System.*;

public class IceCreamShopMain {
    public static void main(String[] args) {
        System.out.println(IceCreamFlavor.HAZELNUT.getName());
        System.out.println("The price of ice-cream is " + IceCreamFlavor.HAZELNUT.getPrice() + " dollars.");
        Customer c = new Customer(IceCreamFlavor.WHIPPEDCREAM);
        c.setCustomerName("Amy");
        Customer c2 = new Customer(IceCreamFlavor.ALMOND, "Mawson");
        System.out.println(c.getCustomerName() + "`s purchased items are " + c.printPurchasedIceCreams() + ".");
        c.buy(IceCreamFlavor.OREOCOOKIECRUMBLES);
        System.out.println(c.getCustomerName() + " bought " + c.printPurchasedIceCreams());
        out.println("ITS TEST");
        System.out.println(c.icecream);
        System.out.println(c2.getCustomerName() + " bought " + c2.icecream.getName() + "-Ice" + " which was "
                + c2.icecream.getPrice() + " dollars.");
        Customer c3 = new Customer(IceCreamFlavor.OREOCOOKIECRUMBLES, "Mickey");
        c3.buy(IceCreamFlavor.ALMOND);
        c3.buy(IceCreamFlavor.WHIPPEDCREAM);
        System.out.println(c3.printPurchasedIceCreams());
        Customer c4 = new Customer(IceCreamFlavor.HAZELNUT, "Miley");
        c4.buy(IceCreamFlavor.MARSHMALLOWS);
        out.println("What " + c4.getCustomerName() + " has got? " + c4.printPurchasedIceCreams());

        Customer c5 = new Customer(CrepeFlavor.MIEL, "Luise");
        System.out.println(c5.getCustomerName() + " went to FrenchCrepeShop.");
        out.println(c5.getCustomerName() + " bought " + c5.crepe.getName() + " which was " + c5.crepe.getPrice()
                + " dollars.");
        out.println(c5.crepe.getName());
        out.println("c5's name is " + c5.getCustomerName());

        // [story]Customer Sizler went to the crepe shop.
        Customer c6 = new Customer("Sizler");
        c6.buy(CrepeFlavor.GRANDMARNIERSUCRE);
        c6.buy(CrepeFlavor.NOIXDECOCO);
        c6.printPurchasedCrepes();
        // [story]Customer Sizler went to the ice-cream shop.
        System.out.println(c6.getCustomerName());

        Customer c7 = new Customer(IceCreamFlavor.HAZELNUT);
        c7.buy(IceCreamFlavor.ALMOND);
        c7.printPurchasedIceCreams();
        out.println(c7.getFirstPurchasedIceCreams());

    }

}

    }

}

▪️Customer.java
import java.util.*;

public class Customer {
    public IceCreamFlavor icecream;
    // It is strange for object-oriented that in this Customerfield,
    // declaring a variable "price"
    // Why Customer has already have ice-cream price
    // information?It is strange for object-oriented
    // public int price;

    private String customerName;
    public CrepeFlavor crepe;

    List<IceCreamFlavor> purchasedIceCreams = new ArrayList<IceCreamFlavor>();
    List<CrepeFlavor> purchasedCrepes = new ArrayList<CrepeFlavor>();
    List<IceCreamFlavor> purchasedIceCreams2 = new ArrayList<IceCreamFlavor>();

    Customer(IceCreamFlavor icecream) {
        this.icecream = icecream;
        purchasedIceCreams.add(icecream);
    }

    Customer(IceCreamFlavor icecream, String customerName) {
        this.icecream = icecream;
        purchasedIceCreams.add(icecream);
        this.customerName = customerName;
    }

    Customer(CrepeFlavor crepe) {
        purchasedCrepes.add(crepe);
    }

    Customer(CrepeFlavor crepe, String customerName) {
        this.crepe = crepe;
        purchasedCrepes.add(crepe);
        this.customerName = customerName;
    }

    Customer(String customerName) {
        this.customerName = customerName;
    }

    String getCustomerName() {
        return this.customerName;
    }

    void setCustomerName(String customerName) {
        this.customerName = customerName;

    }

    void buy(IceCreamFlavor icecream) {
        // not really sure what business do here
        // just return the Ice cream.
        // this.icecream = icecream;
        purchasedIceCreams.add(icecream);
    }

    void buy(CrepeFlavor crepe) {
        purchasedCrepes.add(crepe);
    }

    // this method must be changed its name getPurchasedIceCreams()
    List<IceCreamFlavor> printPurchasedIceCreams() {
        for (int i = 0; i < purchasedIceCreams.size(); i++) {
            System.out.print(purchasedIceCreams.get(i));
            System.out.print(" ");

        }

        return purchasedIceCreams;
    }

     void printPurchasedIceCreams3() {
     for (int i = 0; i < purchasedIceCreaams.size(); i++) {
     System.out.print(purchasedIceCreams.get(i));
     }
     }

    IceCreamFlavor getFirstPurchasedIceCreams() {
        // this method which returns the first ice cream
        return purchasedIceCreams.get(0);
    }

    void printPurchasedCrepes() {
        for (CrepeFlavor crepe : purchasedCrepes) {
            System.out.print(crepe + " ");
        }
        System.out.println("");
    }

    // List<IceCreamFlavor> printPurchasedIceCreams2() {
    // for(int i = 0; i < purchasedIceCreams2.size(); i++) {
    // purchasedIceCreams.get(i);
    // }
    // return null;
    // }
}


▪️IceCreamFlavor.java
import java.util.*;

enum IceCreamFlavor {

    HAZELNUT("Hazelnut", 300), WHIPPEDCREAM("WhippedCream", 270), ALMOND("Almond",
            370), OREOCOOKIECRUMBLES("OreoCookieCrumbles", 500), MARSHMALLOWS("Marshmallows", 420);

    public String name;
    public int price;
    List<String> iceCreamNames = new ArrayList<String>();

    private IceCreamFlavor(String name, int price) {
        this.name = name;
        iceCreamNames.add(name);
        this.price = price;
    }

    String getName() {
        return name;
    }
    // List<String> printIceCreamName() {
    //
    // return iceCreamNames.get(i);
    //
    // }
    //

    int getPrice() {
        return price;
    }

}

▪️CrepeFlavor.java
import java.util.*;

enum CrepeFlavor {
    // here these names are in French
    NOIXDECOCO("CoconutCrepe", 320), AMANDES("AlmondCrepe", 450), POMME("AppleCrepe", 420), SUCREBEURRE(
            "SweetenButterCrepe", 270), MIEL("HoneyCrepe", 280), GRANDMARNIERSUCRE("SweetenGrand-marnierCrepe", 380);
    public String crepename;
    public int price;
    List<String> crepeNames = new ArrayList<String>();

    private CrepeFlavor(String crepename, int price) {
        this.crepename = crepename;
        crepeNames.add(crepename);
        this.price = price;
    }

    String getName() {
        return crepename;
    }

    int getPrice() {
        return price;
    }

}

▪️ErrorLog
The left-hand side of an assignment must be a
 variable
type mismatch: cannot convert from IceCreamFlavor to List<IceCreamFlavor>

▪️Execution(executed program result)
Hazelnut
The price of ice-cream is 300 dollars.
WHIPPEDCREAM Amy`s purchased items are [WHIPPEDCREAM].
WHIPPEDCREAM OREOCOOKIECRUMBLES Amy bought [WHIPPEDCREAM, OREOCOOKIECRUMBLES]
ITS TEST
WHIPPEDCREAM
Mawson bought Almond-Ice which was 370 dollars.
OREOCOOKIECRUMBLES ALMOND WHIPPEDCREAM [OREOCOOKIECRUMBLES, ALMOND, WHIPPEDCREAM]
HAZELNUT MARSHMALLOWS What Miley has got? [HAZELNUT, MARSHMALLOWS]
Luise went to FrenchCrepeShop.
Luise bought HoneyCrepe which was 280 dollars.
HoneyCrepe
c5's name is Luise
GRANDMARNIERSUCRE NOIXDECOCO
Sizler
HAZELNUT ALMOND HAZELNUT