├── README.md
└── Game_21Points.cpp


/README.md:
--------------------------------------------------------------------------------
1 | # Game_21points
2 | C++
3 | Game：21points
4 | 


--------------------------------------------------------------------------------
/Game_21Points.cpp:
--------------------------------------------------------------------------------
  1 | /**************************************************
  2 | ************
  3 | ************
  4 | ************       模拟21点扑克牌游戏
  5 | ************
  6 | ************
  7 | ***************************************************/
  8 | 
  9 | #include<cstdlib>
 10 | #include<iostream>
 11 | #include<ctime>
 12 | using namespace std;
 13 | class CCard
 14 | {
 15 | public:
 16 | 	CCard();
 17 | 	void FirstPlayTwo();               //最初两张牌
 18 | 	int GetNumber();                   //返回牌数
 19 | 	int GetPip();                      //返回点数
 20 | 	void DisplayPip();                 //依次全部显示牌面点数
 21 | 	void DisplayPip(int);              //除了第一张牌，依次全部显示牌面点数（针对计算机牌的显示）
 22 | 	void TurnPlay();                   //出一张牌
 23 | 	void Win();                     
 24 | 	void Lose();
 25 | 	void Draw();
 26 | 	int SetGamble(int);                 //设置赌本，赌本不够返回-1
 27 | 	int GetMoney();
 28 | 	void DisplayInfo();                 //打印必要的信息
 29 | 	int GetCurrentCard();               //返回当前牌点
 30 | private:
 31 | 	int naPip[5];           //一共5张牌
 32 | 	int nNumber;            //发了多少张牌
 33 | 	int nDollar;            //有多少钱
 34 | 	int nGamble;            //赌注
 35 | 	int nWin;               //赢局数
 36 | 	int nLose;              //输局数
 37 | 	int nDraw;              //平局数
 38 | 
 39 | };
 40 | 
 41 | CCard::CCard()
 42 | {
 43 | 	nNumber=0;
 44 | 	nDollar=100;
 45 | 	for(int i=0;i<5;i++)
 46 | 		naPip[i]=0;
 47 | 	nGamble=0;
 48 | 	nWin=nLose=nDraw=0;
 49 | }
 50 | 
 51 | int CCard::GetMoney(void)
 52 | {
 53 | 	return nDollar;
 54 | }
 55 | 
 56 | void CCard::DisplayInfo()
 57 | {
 58 | 	cout<<"您一共玩了"<<nWin+nLose+nDraw<<"局，"<<"赢了"<<nWin<<"局，"<<"输了"<<nLose<<"局，"<<"平局"<<nDraw<<"次。"<<endl;
 59 | 	cout<<"你的赌本共计有$"<<nDollar<<endl;
 60 | }
 61 | 
 62 | int CCard::SetGamble(int gamble)
 63 | {
 64 | 	if(nDollar-gamble<0)
 65 | 		return -1;
 66 | 	if(gamble<0)
 67 | 	{
 68 | 		if(nDollar-20<0)
 69 | 			return -1;
 70 | 		nGamble=20;
 71 | 	}
 72 | 	else nGamble=gamble;
 73 | 	nDollar-=nGamble;
 74 | 	return 0;
 75 | }
 76 | 
 77 | void CCard::FirstPlayTwo()
 78 | {
 79 | 	naPip[0]=rand()%13+1;
 80 | 	naPip[1]=rand()%13+1;
 81 | 	nNumber=2;
 82 | }
 83 | 
 84 | int CCard::GetCurrentCard()
 85 | {
 86 | 	return naPip[nNumber-1];
 87 | }
 88 | 
 89 | int CCard::GetNumber()
 90 | {
 91 | 	return nNumber;
 92 | }
 93 | 
 94 | int CCard::GetPip()
 95 | {
 96 | 	int nPip=0;
 97 | 	for(int i=0;i<nNumber;i++)
 98 | 	{
 99 | 		if(naPip[i]>=10)
100 | 			nPip+=10;
101 | 		else 
102 | 			nPip+=naPip[i];
103 | 	}
104 | 	return nPip;
105 | }
106 | 
107 | void CCard::DisplayPip()
108 | {
109 | 	for(int i=0;i<nNumber;i++)
110 | 		cout<<naPip[i]<<'\t';
111 | 	cout<<endl;
112 | }
113 | 
114 | void CCard::TurnPlay()
115 | {
116 | 	nNumber++;
117 | 	naPip[nNumber-1]=rand()%13+1;
118 | }
119 | 
120 | void CCard::Win()
121 | {
122 | 	cout<<"赢家牌面：";
123 | 	DisplayPip();
124 | 	cout<<"牌面点数："<<GetPip()<<endl;
125 | 	nDollar=nDollar+2*nGamble;
126 | 	nWin++;
127 | 	cout<<"赌本：$"<<nDollar<<"赢了"<<"次，"<<"输了"<<nLose<<"次"<<"平局"<<nDraw<<"次"<<endl;
128 | 	cout<<endl<<endl;
129 | }
130 | 
131 | void CCard::Lose()
132 | {
133 | 	nLose++;
134 | 	cout<<"输家牌面：";
135 | 	DisplayPip();
136 | 	if(GetPip()>21)
137 | 		cout<<"爆了！\n";
138 | 	else 
139 | 		cout<<"牌面点数："<<GetPip()<<endl;
140 | 	cout<<"赌本：$"<<nDollar<<"赢了"<<nWin<<"次；"<<"输了"<<nLose<<"次；"<<"平局"<<nDraw<<"次。"<<endl;
141 | 	cout<<endl<<endl;
142 | 
143 | }
144 | 
145 | void CCard::Draw()
146 | {
147 | 	nDraw++;
148 | 	nDollar+=nGamble;
149 | 	cout<<"平局牌面：";
150 | 	DisplayPip();
151 | 	if(GetPip()>21)
152 | 		cout<<"爆了！\n";
153 | 	else
154 | 		cout<<"赌本：$"<<nDollar<<"赢了"<<nWin<<"次；"<<"输了"<<nLose<<"次；"<<"平局"<<nDraw<<"次。"<<endl;
155 | 	cout<<endl<<endl;
156 | }
157 | 
158 | void CCard::DisplayPip(int n)
159 | {
160 | 	cout<<"[*]"<<'\t';
161 | 	for(int i=1;i<nNumber;i++)
162 | 		cout<<naPip[i]<<'\t';
163 | 	cout<<endl;
164 | }
165 | 
166 | void DisplayRule(void)
167 | {
168 | 	cout<<"\t欢迎进入21点游戏世界！\n\n";
169 | 	cout<<"\t游戏规则：\n";
170 | 	cout<<"\t1.玩家最多可以要5张牌；\n";
171 | 	cout<<"\t2.如果牌点的总数超过21点则爆点，自动判定为输；\n";
172 | 	cout<<"\t3.赢家可得双倍赌注；\n";
173 | 	cout<<"\t4.计算机方在牌点大于等于16时不再要牌。\n\n";
174 | 	cout<<"祝您好运！\n";
175 | 	cout<<endl<<endl;
176 | }
177 | 
178 | void Judge(CCard &cpu,CCard &player)
179 | {
180 | 	cout<<endl;
181 | 	if((cpu.GetPip()>21&&player.GetPip()>21)||cpu.GetPip()==player.GetPip())
182 | 	{
183 | 		cout<<"\n\n平局！\n";
184 | 		cout<<"计算机数据：\t";
185 | 		cpu.DisplayPip();
186 | 		cout<<"牌面点数："<<cpu.GetPip()<<endl;
187 | 		cout<<"\n您的数据：\t";
188 | 		player.Draw();
189 | 		cout<<endl;
190 | 	}
191 | 	else if((cpu.GetPip()>21)||(player.GetPip()&&player.GetPip()<=21))
192 | 	{
193 | 		cout<<"\n\n恭喜您，您赢了！！\n";
194 | 		cout<<"计算机数据：\t";
195 | 		cpu.DisplayPip();
196 | 		cout<<"牌面点数："<<cpu.GetPip()<<endl;
197 | 		cout<<"\n您的数据：\t";
198 | 		player.Win();
199 | 		cout<<endl;
200 | 	}
201 | 	else
202 | 	{
203 | 		cout<<"\n\n很遗憾，您输了！\n";
204 | 		cout<<"计算机数据：\t";
205 | 		cpu.DisplayPip();
206 | 		cout<<"牌面点数："<<cpu.GetPip()<<endl;
207 | 		cout<<"\n您的数据：\t";
208 | 		player.Lose();
209 | 		cout<<endl;
210 | 	}
211 | }
212 | 
213 | void PlayTurn(CCard &cpu,CCard &player)
214 | {
215 | 	char chChoice;
216 | 	int blCpu=1,blPlayer=1;
217 | 	cpu.FirstPlayTwo();
218 | 	player.FirstPlayTwo();
219 | 	do
220 | 	{
221 | 		cout<<"您的牌点为：\t";
222 | 		player.DisplayPip();
223 | 		cout<<"计算机的牌点为：\t";
224 | 		cpu.DisplayPip(1);
225 | 		cout<<"您的牌面点数为："<<player.GetPip()<<endl;
226 | 		if(blPlayer)
227 | 		{
228 | 			cout<<"\n\n您是否继续要牌（Y/N）？";
229 | 			cin>>chChoice;
230 | 			if((chChoice=='Y'||chChoice=='y'))
231 | 			{
232 | 				if(player.GetNumber()<5)
233 | 				{
234 | 					player.TurnPlay();
235 | 					cout<<"您要的这张牌是："<<player.GetCurrentCard()<<endl;
236 | 					if(player.GetPip()>21)
237 | 						blPlayer=0;
238 | 				}
239 | 				else
240 | 				{
241 | 					cout<<"对不起，您已经要了5次牌了。不能再要牌了！";
242 | 					blPlayer=0;
243 | 				}
244 | 			}
245 | 		}
246 | 		if((chChoice=='N'||chChoice=='n'))
247 | 			blPlayer=0;
248 | 		if(cpu.GetPip()<16&&cpu.GetNumber()<5)
249 | 		{
250 | 			cpu.TurnPlay();
251 | 			cout<<"计算机要牌，牌点是："<<cpu.GetCurrentCard()<<endl;
252 | 		}
253 | 		else
254 | 			blCpu=0;
255 | 		if(blCpu&&player.GetNumber()<5&&player.GetPip()<21)
256 | 			blPlayer=1;
257 | 	}
258 | 	while(blCpu||blPlayer);
259 | 	Judge(cpu,player);
260 | 	return;
261 | }
262 | 
263 | 
264 | int main(void)
265 | {
266 | 	srand((unsigned)time(NULL));
267 | 	CCard cpu,player;
268 | 	int blLogic;
269 | 	int nMoney;
270 | 	DisplayRule();
271 | 	char chChoice;
272 | 	cout<<"是否现在开始游戏(Y/N)？\n";
273 | 	cin>>chChoice;
274 | 	while(chChoice=='Y'||chChoice=='y')
275 | 	{
276 | 		do
277 | 		{
278 | 			cout<<"您现在有赌本：$"<<player.GetMoney();
279 | 			cout<<"\n请下注（赌注不能超过赌本）：";
280 | 			cin>>nMoney;
281 | 			blLogic=player.SetGamble(nMoney);
282 | 			if(blLogic)
283 | 				cout<<"您的赌本不够，请重新下注！\n";
284 | 		}
285 | 		while(blLogic);
286 | 		PlayTurn(cpu,player);
287 | 		cout<<"是否继续21点游戏（Y/N）？\n";
288 | 		cin>>chChoice;
289 | 	}
290 | 	player.DisplayInfo();
291 | 	cout<<"\n\n您是明智的，赌博是不好的！回去好好学习去~！\n"<<endl<<endl;
292 | 	cout<<"欢迎再次使用本程序，该程序由蒲大人抄录！\n\n";
293 | 	return 0;
294 | }
295 | 


--------------------------------------------------------------------------------