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HPmidterm.cpp
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HPmidterm.cpp
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// Fig. 10.3: fig10_03.c
// Card shuffling and dealing program using structures
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#define CARDS 52
#define FACES 13
#define SUITS 4
// card structure definition
struct card {
const char *face; // define pointer face
const char *suit; // define pointer suit
int number;
}; // end struct card
typedef struct card Card; // new type name for struct card
// prototypes
void fillDeck( Card * const wDeck, const char * wFace[],
const char * wSuit[] );
void shuffle( Card * const wDeck );
void deal( const Card * const wDeck);
void onepair(int array[], const char *wFace[]);
void twopair(int array[], const char *wFace[]);
void threesame(int array[], const char *wFace[]);
void foursame(int array[], const char *wFace[]);
void sameflower(int array[], const char *wSuit[]);
int main( void )
{
Card deck[ CARDS ]; // define array of Cards
// initialize array of pointers
const char *face[] = { "Ace", "Deuce", "Three", "Four", "Five",
"Six", "Seven", "Eight", "Nine", "Ten",
"Jack", "Queen", "King"};
// initialize array of pointers
const char *suit[] = { "Hearts", "Diamonds", "Clubs", "Spades"};
srand( time( NULL ) ); // randomize
fillDeck( deck, face, suit ); // load the deck with Cards
shuffle( deck ); // put Cards in random order
deal( deck); // deal all 52 Cards
system("pause");
return 0;
} // end main
// place strings into Card structures
void fillDeck( Card * const wDeck, const char * wFace[],
const char * wSuit[] )
{
size_t i; // counter
// loop through wDeck
for ( i = 0; i < CARDS; ++i ) {
wDeck[ i ].face = wFace[ i % FACES ];
wDeck[ i ].suit = wSuit[ i / FACES ];
wDeck[ i ].number = i;
} // end for
} // end function fillDeck
// shuffle cards
void shuffle( Card * const wDeck )
{
size_t i; // counter
size_t j; // variable to hold random value between 0 - 51
Card temp; // define temporary structure for swapping Cards
int tempForNumber;
// loop through wDeck randomly swapping Cards
for ( i = 0; i < CARDS; ++i ) {
j = rand() % CARDS;
temp = wDeck[ i ];
wDeck[ i ] = wDeck[ j ];
wDeck[ j ] = temp;
} // end for
} // end function shuffle
// deal cards
void deal( const Card * const wDeck)
{
// initialize suit array
const char *suit[ SUITS ] =
{ "Hearts", "Diamonds", "Clubs", "Spades" };
// initialize face array
const char *face[ FACES ] =
{ "King","Ace", "Deuce", "Three", "Four",
"Five", "Six", "Seven", "Eight",
"Nine", "Ten", "Jack", "Queen" };
size_t i; // counter
int array[6];
int count = 0;
int hand = 1;
printf("現在為第 %d 手牌\n", hand);
puts(" ");
// loop through wDeck
for ( i = 1; i < 51; ++i ) {
printf( "%5s of %-8s\n", wDeck[ i ].face, wDeck[ i ].suit);
count = count + 1;
array[count] = wDeck[ i ].number + 1;
if(count == 5){
puts(" ");
hand = hand + 1;
onepair(array,face);
twopair(array,face);
threesame(array,face);
foursame(array,face);
sameflower(array,suit);
count = 0;
int array[6] = {0};
puts("-------------------------");
if(i == 50){
} else {
printf("現在為第 %d 手牌\n", hand);
puts(" ");
}
}
}
} // end function deal
void onepair(int array[], const char *wFace[]){
int count[13] = {0};
int card;
int hold;
for(card = 1; card <= 5; ++card) {
hold = array[card] % 13;
count[hold] = count[hold] + 1;
}
for(card = 0; card <=12; ++card) {
if(count[card] == 2){
printf("You have a pair of %-8s\n", wFace[card]);
}
}
}
void twopair(int array[], const char *wFace[]){
int count[13] = {0};
int card;
int hold;
int count1 = 0;
for(card = 1; card <= 5; ++card) {
hold = array[card] % 13;
count[hold] = count[hold] + 1;
}
for(card = 0; card <=12; ++card) {
if(count[card] == 2){
count1 = count1 + 1;
}
if(count1 == 2){
printf("You have two pair \n");
break;
}
}
}
void threesame(int array[], const char *wFace[]){
int count[13] = {0};
int card;
int hold;
for(card = 1; card <= 5; ++card) {
hold = array[card] % 13;
count[hold] = count[hold] + 1;
}
for(card = 0; card <=12; ++card) {
if(count[card] == 3){
printf("You have a three same of %-8s\n", wFace[card]);
}
}
}
void foursame(int array[], const char *wFace[]){
int count[13] = {0};
int card;
int hold;
for(card = 1; card <= 5; ++card) {
hold = array[card] % 13;
count[hold] = count[hold] + 1;
}
for(card = 0; card <=12; ++card) {
if(count[card] == 4){
printf("You have a four same of %-8s\n", wFace[card]);
}
}
}
void sameflower(int array[], const char *wSuit[]){
int count[4] = {0};
int card;
int hold;
for(card = 1; card <= 5; ++card) {
if(array[card] % 13 == 0){
hold = (array[card] / 13) - 1;
} else {
hold = array[card] / 13;
count[hold] = count[hold] + 1;
}
}
for(card = 0; card <= 3; ++card) {
if(count[card] == 5){
printf("You have a five same of %-8s\n", wSuit[card]);
}
}
}