C++撲克牌的洗牌發牌游戲設計

2020-05-23 13:28:06

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筆者在大學二年級期間，做過的一次C++程序設計：撲克牌的洗牌發牌游戲。具體內容是：除去大王和小王，將52張撲克牌洗牌，并發出5張牌。然后判斷這5張牌中有幾張相同大小的牌，是否是一條鏈，有幾個同花等。

筆者在學習他人設計的基礎上，完成了自己的程序設計。這里將源程序分享給大家。

[1] 文件“card.h”

#ifndef CARD_H#define CARD_H#include<string>using namespace std;class Card{public: static const int totalFaces=13; static const int totalSuits=4; Card(int,int); int getFace(); int getSuit(); string toString();private: int face,suit; static const string faceNames[totalFaces]; static const string suitNames[totalSuits];};#endif // CARD_H

[2] 文件“card.cpp”

#include"card.h"Card::Card(int faceNumber,int suitNumber){ face=faceNumber; suit=suitNumber;}string Card::toString(){ return faceNames[face]+" of "+suitNames[suit];}int Card::getFace() {return face;}int Card::getSuit() {return suit;}const string Card::faceNames[totalFaces]={"A","2","3","4","5","6","7","8","9","10","J","Q","K"};const string Card::suitNames[totalSuits]={"heart","diamond","club","spade"};

[3] 文件“deckofcards.h”

#ifndef DECKOFCARDS_H#define DECKOFCARDS_H#include<vector>#include"card.h"using namespace std;class DeckOfCards{public: static const int fiveCards=5; static const int allCards=52; DeckOfCards(); void shuffle(); Card dealCard(int); void sortCards(); int duiziCards(int* sortFaces); //bool moreCards();private: vector<Card> deck; int currentCard;};#endif // DECKOFCARDS_H

[4] 文件“deckofcards.cpp”

#include"deckofcards.h"#include<cstdlib>#include<ctime>DeckOfCards::DeckOfCards(){ //currentCard=0; for(int i=0;i<allCards;i++) {  Card card(i%Card::totalFaces,i/Card::totalFaces);  deck.push_back(card); }}void DeckOfCards::shuffle(){ srand(time(0)); int swapRandom[allCards]; for(int i=0;i<allCards;i++)  swapRandom[i]=int(rand())%allCards; for(int i=0;i<allCards;i++) {  Card swapCard(0,0);  swapCard=deck[i];  deck[i]=deck[swapRandom[i]];  deck[swapRandom[i]]=swapCard; }}Card DeckOfCards::dealCard(int how_many){ for(int i=0;i<how_many;i++) {  cout <<deck[i].toString() <<endl;  if((i+1)%13==0) cout <<endl; }}void DeckOfCards::sortCards(){ int sortFaces[fiveCards]; int sortSuits[fiveCards]; for(int i=0;i<fiveCards;i++) {  sortFaces[i]=deck[i].getFace();  sortSuits[i]=deck[i].getSuit(); } for(int i=fiveCards-1;i>=0;i--)  for(int j=0;j<=i-1;j++)   if(sortFaces[j]>sortFaces[j+1])   {    int t;    t=sortFaces[j];    sortFaces[j]=sortFaces[j+1];    sortFaces[j+1]=t;   } if((sortFaces[0]==sortFaces[1]&&sortFaces[0]==sortFaces[2]&&sortFaces[0]==sortFaces[3])||  (sortFaces[1]==sortFaces[2]&&sortFaces[1]==sortFaces[3]&&sortFaces[1]==sortFaces[4]))  cout <<"There are 4 same cards." <<endl; else if((sortFaces[0]==sortFaces[1]&&sortFaces[0]==sortFaces[2])||   (sortFaces[1]==sortFaces[2]&&sortFaces[1]==sortFaces[3])||   (sortFaces[2]==sortFaces[3]&&sortFaces[2]==sortFaces[4]))  cout <<"There are 3 same cards." <<endl; else if(int i=duiziCards(sortFaces))  cout <<"There are " <<i <<" pairs." <<endl; else  cout <<"There is no same cards." <<endl; if(sortFaces[0]+1==sortFaces[1]&&sortFaces[1]+1==sortFaces[2]&&  sortFaces[2]+1==sortFaces[3]&&sortFaces[3]+1==sortFaces[4])  cout <<"The five cards is a straight." <<endl; else  cout <<"The five cards is not a straight." <<endl; if(sortSuits[0]==sortSuits[1]&&sortSuits[0]==sortSuits[2]&&  sortSuits[0]==sortSuits[3]&&sortSuits[0]==sortSuits[4])  cout <<"The five cards have same flower." <<endl; else  cout <<"The five cards have different flower." <<endl;}int DeckOfCards::duiziCards(int* sortFaces){ int duiziNum=0; for(int i=0;i<fiveCards-1;i++)  if(sortFaces[i]==sortFaces[i+1]) duiziNum++; return duiziNum;}

[5] main函數文件“main_FiveCards.cpp”

#include<iostream>#include"card.cpp"#include"deckofcards.cpp"using namespace std;int main(){ DeckOfCards aDeck; cout <<"Deal all cards before shuffle." <<endl; aDeck.dealCard(aDeck.allCards); aDeck.shuffle(); cout <<"Deal five cards after shuffle." <<endl; aDeck.dealCard(aDeck.fiveCards); cout <<"/nThe result after sorting." <<endl; aDeck.sortCards(); return 0;}

將5個文件放在同一目錄下，對文件“main_FiveCards.cpp”編譯運行即可。以下是在CodeBlocks中的運行結果：

C++,游戲,撲克牌