Added the blackjack lib

blackjack/Card.cpp

@@ -0,0 +1,100 @@
+#include "Card.hpp"
+
+Card::Card(Rank rank, Suit suit) : rank_(rank), suit_(suit) {}
+
+Card::Rank Card::getRank() const
+{
+    return rank_;
+}
+Card::Suit Card::getSuit() const
+{
+    return suit_;
+}
+
+std::string Card::rank_to_string(void) const
+{
+    std::string rank;
+    switch (rank_)
+    {
+    case Rank::ACE:
+        rank = "Ace";
+        break;
+    case Rank::TWO:
+        rank = "Two";
+        break;
+    case Rank::THREE:
+        rank = "Three";
+        break;
+    case Rank::FOUR:
+        rank = "Four";
+        break;
+    case Rank::FIVE:
+        rank = "Five";
+        break;
+    case Rank::SIX:
+        rank = "Six";
+        break;
+    case Rank::SEVEN:
+        rank = "Seven";
+        break;
+    case Rank::EIGHT:
+        rank = "Eight";
+        break;
+    case Rank::NINE:
+        rank = "Nine";
+        break;
+    case Rank::TEN:
+        rank = "Ten";
+        break;
+    case Rank::JACK:
+        rank = "Jack";
+        break;
+    case Rank::QUEEN:
+        rank = "Queen";
+        break;
+    case Rank::KING:
+        rank = "King";
+        break;
+    case Rank::end:
+    default:
+        rank = "Invalid";
+        break;
+    }
+
+    return rank;
+}
+
+std::string Card::suit_to_string() const
+{
+    std::string suit;
+    switch (suit_)
+    {
+    case Suit::HEARTS:
+        suit = "Hearts";
+        break;
+    case Suit::DIAMONDS:
+        suit = "Diamonds";
+        break;
+    case Suit::CLUBS:
+        suit = "Clubs";
+        break;
+    case Suit::SPADES:
+        suit = "Spades";
+        break;
+    case Suit::end:
+    default:
+        suit = "Invalid";
+        break;
+    }
+    return suit;
+}
+
+std::string Card::to_string() const
+{
+    return rank_to_string() + " of " + suit_to_string();
+}
+
+bool Card::operator==(const Card &other) const
+{ return (rank_ == other.getRank()
+            && suit_ == other.getSuit());
+}