using System;

​

public class Program

{

    static string[] items = {"Bacon", "Ham", "Salami", "Burger"};

    static double[] prices = {24, 26.75, 21.25, 32.5};

    //Add an array to hold the inventory (initial value 10) Lab05 magmomonitor kung ilan nalang yung bacon ham salami burger

    public static void Main()

    {

        /*

        loop

        LMS ACTIVITY Second

        Display a Menu

        - A. Buying

             -- ask the user for the item and how many

             -- ask the user for the item and how many

        - B. Selling

              -- ask the user for the item and how many display total price

              -- ask the user for the item and how many 

          -- display total price

        - C. Adjust Price 

              -- ask the user for the item and ask for the adjustment

              -- call UpdatePriceOf

              -- ask the user for the item and ask for the adjustment

              -- call UpdatePriceOf using item and adjustment

        - D. Adjust Inventory

              -- ask the user for the item and ask for the adjustment

              -- call UpdateInventoryOf using item and adjustment

        - E. ShowMenu 

              -- Menu();

        - F. ShowInventory 

              -- that will display the inventory of each item

        - G. Exit

        */

        UpdatePriceOf("Salami", 50);

        Menu();

    }

​

    /* LAB 05 First

    Add a method for ShowInventory() same as Menu 

    Add a method for UpdateInventory(string item, int adjustment) same as UpdatePriceOf   UpdateInventoryOf(item, value)

    Add a method for GetInventoryOf(item) that will return the inventory of the item

    */

    public static void UpdatePriceOf(string item, double adjustment) //UpdatePriceOf("Salami", 50); <-- void add Menu(); to see the change in price

    {

        int index = GetIndexOf(item);

        if (index >= 0)

        {

            prices[index] += adjustment;

        }

    }

​

    public static double PriceOf(string item) //Console.WriteLine(PriceOf("Salami"));

    {

        double price = 0;

        int index = GetIndexOf(item);

        if (index >= 0)

        {

            return prices[index];

        }

​

        return price;

    }

​

    public static int GetIndexOf(string searchItem) //Console.WriteLine(GetIndexOf("")); 

    {

        int index = -1;

        foreach (string item in items)

        {

            index++;

            if (item == searchItem)

            {

                return index;

            }

        }

​

        return -1;

    }

​

    public static void Menu() //Menu();

    {

        for (int i = 0; i < items.Length; i++)

        {

            Console.WriteLine("{0,-10} {1:.00}", items[i], prices[i]);

        }

    }

​

    public static void ShowInventory()

    {

    }

​

    public static void UpdateInventory(string item, int adjustment)

    {

    }

    public static void GetInventoryOf(string item)

    {

    }

}