Struggling to implement the following Gofish Program (C++)

I'm trying to develop a text-based card game that has the following requirements.

-Two Computer Opponents and one user

A deck of cards. The game will support the standard deck of 52 playing cards (four suits of 13 cards).

-The deck will randomly draw a card and assign 5 cards to the users

The class structure is as followed

Game (Should contain all the functions for the game)

Card (Create an object of Card)

Deck(Creates an object of deck derived from Cards)

Player(Creates a player object)

PlayerAi(Creates a computer player derived from Player class)