عرض كافة جهات الاتصال

-- Initialize contacts list
local contacts = {}

-- Display welcome message and menu
print("Welcome to Contact List Manager!")
print()
print("Available Commands:")
print("add - Add a new contact")
print("list - Display all contacts")
print("search - Search for a contact")
print("delete - Delete a contact")
print("quit - Exit the program")
print()

-- Main loop
while true do
    print("Enter command:")
    local command = io.read()
    
    if command == "add" then
        print("Enter name:")
        local name = io.read()
        print("Enter phone number:")
        local phone = io.read()
        
        local contact = {name = name, phone = phone}
        table.insert(contacts, contact)
        
        print("Contact added successfully!")
        print()
    elseif command == "quit" then
        print("Goodbye!")
        break
    else
        print("Command not yet implemented")
        print()
    end
end