01219343/unit/poker

Follow the TDD steps to write these classes.

Card

A card has a rank (A,1,...,9,10,J,Q,K) and a suit (S,H,D,C) (see suit).

Implement class Card that supports the following methods:

Construction with rank and suit as strings. (This might not be an efficient way to represent ranks and suits, but it simplifies the exercise.) For example:

Card card = new Card("10","S");

Getters: getRank and getSuit.
hasSameRank(Card c) that returns true when c has the same rank.
hasSameSuit(Card c) that returns true when c has the same suit.
The class should implement interface Comparable<Card> so that we can easily sort the cards. Add that interface to the class and implement a public method int compareTo(Card c).

Make sure you test these method thoroughly.