To wrap up the introductory Ruby lessons, let's create a deck of cards using Object Oriented Programming. This is a common interview question that tests the applicants knowledge about object oriented programming. This one is quite challenging. Good luck!

Specifications

• A deck should have 52 cards
• We should be able to shuffle the deck

• We should be able to deal the deck

  • Deal means to take one card from the top of the deck

How to do it

• Create a Card class and a Deck class
• In the initialize method for the Deck class, build all 52 cards and store it in an instance variable array
• Create a shuffle method for your Deck class
• Create a deal method for your Deck class

Hints

• To shuffle the deck, you can use the shuffle method
• To deal the deck (take the first card and remove it from the deck), you can use the shift method.
• An array can store any type of object, including any classes that you create
• Think about the attributes of a card in real-life. What does every card have?
• Think about the attributes of a deck in real-life. What is a deck made up of?

Remember, this challenge is supposed to be difficult! Don't hesitate to reach out to the community for help!