Week 22

Source Code

-- define main function
function main()
    print("Main Function")
    local done = false
    local choice = nil
    while not done do
        print("Menu")
        print("E1 - Example 1")
        print("Q - Quit")
        io.write("Choice: ")
        choice = io.read()
        if choice == "E1" then
            -- call Example 1 Function
            example1()

        elseif choice == "E2" then
            -- call Example 2 Function
            example2()

        elseif choice == "E3" then
            -- call Example 3 Function
            example3()
        end
    end
end

-- define Example 1 Function
function example1()
    -- empty list of friends

    -- add friends
 
   -- call printDictionary

   -- delete a friend

   -- call printDictionary

   -- access a key's value (two versions)
 
 
end

-- define printDictionary Function
function printDictionary(d)
    -- Using a loop to print the values

end

-- define Example 2 Function
function example2()


    -- Accessing values from the dictionary using dot notation

end

-- call main function
main()

dictionary_adventure.lua

function main()
    local inventory = {}  -- Initialize an empty inventory
    print("Your adventure begins!")

    -- Display initial inventory (should be empty at the start)
    displayInventory(inventory)

    io.write("Would you like to visit the Forest? ")
    local choice = io.read()
    if choice == "Yes" then
        encounterForest(inventory)
    else
        print("You went another way")
    end

    -- Display inventory after the forest encounter
    displayInventory(inventory)

    -- Continue your story..

end

-- Function to display the current inventory contents
-- It iterates over the inventory dictionary and prints each item with its quantity
function displayInventory(inventory)

end

-- Function to add an item to the inventory
-- If the item already exists, it increments its quantity; otherwise, it adds the item with quantity 1
function addItem(inventory, item)

end

-- Function to check if an item is present in the inventory
-- Returns true if the item exists and its quantity is greater than 0, false otherwise
function hasItem(inventory, item)

end

-- Adventure scenarios

-- A scenario function representing an encounter in a forest
-- Adds an item to the player's inventory upon encountering this scenario
function encounterForest(inventory)
    print("You visited the forest..!")

end


-- call to main function
main()

restaurant.lua

-- define main function
function main()
    print("Main Function")
    local myOrder = {}
    local done = false
    local choice = nil
    while not done do
        print("Menu")
        print("I - Restaurant Information")
        print("A - Appetizers")
        print("E - Entrees")
        print("B - Beverages")
        print("M - Modify Order")
        print("P - Place Order")
        print("Q - Quit")
        io.write("Choice: ")
        choice = io.read()
        if choice == "Q" then
            print("Quit!")
            done = true
        -- more choices

        else
            print("Invalid Choice")
        end
    end
end

-- define information function

-- define appetizers function

-- define entrees function

-- define desserts function

-- define beverages function

-- define modifyOrder function

-- define placeOrder function


-- call main function
main()