JUSThelp me with the display part, thank you

C++question:

class InventoryItem (minimum implementation specified below) - This is the base class.

• Protected member data: item id (integer) and restocking (bool).
• Public static data:
• const integer (item id): initialize to 9999.
• const bool (restocking): initialize to false.
• Constructors
• Default constructor: initialize item id and restocking using the default static data with member initializer syntax.
• Non-default constructor: take 2 parameters.
• Destructor: output "InventoryItem with restocking destroyed ..."
• Public member functions:
• mutator/accessor for restocking, item id.
• Display: to show InventoryItem item id and restocking (true/false). item id must be displayed as a 4-digit integer with leading 0s if