tyr/src/Item.java

public class Item {
    int IdOfItem ;
    static int id=0;
    String NameOfItem ;
    int Price ;
    int Quantity ;
    int TheMinimumAllowed ;
    String Category ;
    public Item( String category,String nameOfItem,int price,int quantity,int theMinimumAllowed) {
        Category=category ;
        IdOfItem =++id;
        NameOfItem = nameOfItem;
        Price=price;
        Quantity=quantity;
        TheMinimumAllowed=theMinimumAllowed ;
    }


public Item(int id, String name, int price, int quantity, int minAllowed, String category) {
    this.IdOfItem = id;
    this.NameOfItem = name;
    this.Price = price;
    this.Quantity = quantity;
    this.TheMinimumAllowed = minAllowed;
    this.Category = category;

    if (id > Item.id) {
        Item.id = id;
    }
}


    public int getIdOfItem() {
        return IdOfItem;
    }
    public String getNameOfItem() {
        return NameOfItem;
    }

    public void setNameOfItem(String nameOfItem) {
        NameOfItem = nameOfItem;
    }

    public int getPrice() {
        return Price;
    }

    public void setPrice(int price) {
        Price = price;
    }
    public int getQuantity() {
        return Quantity;
    }
    public void setQuantity(int quantity) {
        Quantity = quantity;
    }
    public int getTheMinimumAllowed() {
        return TheMinimumAllowed;
    }

    public void setTheMinimumAllowed(int theMinimumAllowed) {
        TheMinimumAllowed = theMinimumAllowed;
    }

    public String getCategory() {
        return Category;
    }
    public void setCategory(String category) {
        Category = category;
    }
    public void print() {
        System.out.println( "Item{"+"id:"+getIdOfItem()+" "+"name:"+ getNameOfItem() + " "+"price:" +getPrice()+" "+ "Quantity:" + getQuantity()+" "+"The minimum allowed=" + getTheMinimumAllowed()+" "+"Category:" +getCategory()+"}");
    }

    @Override
    public String toString() {
        return getIdOfItem() + "," +
                getNameOfItem() + "," +getCategory()+ "," +getQuantity()
                + "," +getPrice() + "," +
                getTheMinimumAllowed()
                ;
    }
}