public PayMoney(VendingMachineState obj)
{
Vendor = obj.Vendor;
AmountPaid = obj.AmountPaid;
selecteditem = obj.selecteditem;
}
public VendingMachine()
{
currentState = new Selectproduct(this);
}
public GetPrice(VendingMachineState obj)
{
Vendor = obj.Vendor;
selecteditem = obj.selecteditem;
}