-
-
Save wjlafrance/64ee1d5e2e737751961ace94771bc085 to your computer and use it in GitHub Desktop.
Object Oriented C Example
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #import <stdio.h> | |
| #import <stdlib.h> | |
| typedef enum { | |
| heart = 0, | |
| spade = 1, | |
| diamond = 2, | |
| club = 3 | |
| } Suit; | |
| char *SuitName(Suit suit) { | |
| switch (suit) { | |
| case heart: return "Hearts"; | |
| case spade: return "Spades"; | |
| case diamond: return "Diamonds"; | |
| case club: return "Clubs"; | |
| } | |
| } | |
| // ---- | |
| typedef struct { | |
| int value; | |
| Suit suit; | |
| } Card; | |
| char *CardValueString(Card card) { | |
| switch (card.value + 1) { | |
| case 1: return "Ace"; | |
| case 11: return "Jack"; | |
| case 12: return "Queen"; | |
| case 13: return "King"; | |
| default: return NULL; | |
| } | |
| } | |
| // ---- | |
| typedef struct { | |
| Card cards[52]; | |
| } Deck; | |
| void DeckInitialize(Deck *deck) { | |
| for (int i = 0; i < 52; i++) { | |
| deck->cards[i].value = i % 13; | |
| deck->cards[i].suit = i / 13; | |
| } | |
| } | |
| void DeckPrint(Deck *deck) { | |
| for (int i = 0; i < 52; i++) { | |
| Card card = deck->cards[i]; | |
| char *cardValueString = CardValueString(card); | |
| if (NULL != cardValueString) { | |
| printf("Card %02d: %s of %s\n", | |
| i + 1, cardValueString, SuitName(card.suit)); | |
| } else { | |
| printf("Card %02d: %d of %s\n", | |
| i + 1, card.value + 1, SuitName(card.suit)); | |
| } | |
| } | |
| } | |
| Deck *DeckCreate() { | |
| Deck *deck = malloc(sizeof(Deck)); | |
| DeckInitialize(deck); | |
| return deck; | |
| } | |
| void DeckDestroy(Deck *deck) { | |
| // any necessary pre-deallocation cleanup | |
| free(deck); | |
| } | |
| // ---- | |
| int main() { | |
| Deck *deck = DeckCreate(); | |
| DeckPrint(deck); | |
| DeckDestroy(deck); | |
| return 0; | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment