public void Display()
{
VendingMachine vm = new VendingMachine();
machine m = new machine();
PrintHeader();
while (true)
{
Console.WriteLine();
Console.WriteLine("Main Menu");
Console.WriteLine("1] Display Vending Machine Items");
Console.WriteLine("2] Purchase");
Console.WriteLine("3] Display the current inventory");
Console.WriteLine("Q] Quit");
Console.Write("What option do you want to select? ");
string input = Console.ReadLine();
if (input == "1")
{
Console.WriteLine("Displaying Items");
vm.DisplayAllItems();
}
else if (input == "2")
{
SubMenu subMenu = new SubMenu(vm);
subMenu.Display();
}
else if (input.ToUpper() == "Q")
{
Console.WriteLine("Quitting");
break;
}
else if (input == "3")
{
Console.WriteLine("Displaying current inventory");
m.DisplayCurrentItem();
}
else
{
Console.WriteLine("Please try again");
}
Console.ReadLine();
Console.Clear();
}
}
