發牌的java程序

① java的問題（撲克牌）

代碼僅供參考，如有疑問，歡迎追問：

importjava.util.ArrayList;
importjava.util.List;
importjava.util.Scanner;

/**
*隨機撲克牌
*@authorSTONE
*@version2015-10-28
*/
publicclassPoker{
	//用於記錄丟失的手牌數
	privatestaticIntegerlostTotal=0;
	//用於存放已下發的撲克
	privatestaticInteger[]its1=newInteger[54];
	//用於存放當前的撲克
	privatestaticInteger[]its2=newInteger[54];
	privatestaticList<Integer>lostList=newArrayList<Integer>();
	
	publicstaticvoidmain(String[]args){
		Scannerscn=newScanner(System.in);
		for(inti=0;i<54;i++){
			its1[i]=0;
			its2[i]=0;
		}
		System.out.println("系統開始發牌...");
		givePoker(5);
		System.out.println("發牌完畢，當前手牌為：");
		printPoker(its2);
		IntegergameTotal=0;
		while(gameTotal<10){//循環跑10次，請注意此處發牌沒做限制，如果循環次數過大，會導致死循環
			System.out.println("請輸入需要丟棄的手牌(多張牌格式如下：黑桃1,黑桃2,黑桃3)：");
			Stringlost=scn.nextLine();
			checkLost(lost);
			System.out.println("丟失手牌完畢，當前手牌：");
			printPoker(its2);
			System.out.println("系統開始重發手牌...");
			givePoker(lostTotal);
			System.out.println("重發發牌完畢，當前手牌為：");
			printPoker(its2);
			gameTotal++;
		}
		scn.close();
	}
	
	publicstaticvoidgivePoker(Integernum){//隨機分發手牌
		inttotal=0;
		while(total<num){
			intpoke=(int)(Math.random()*54);
			if(its1[poke]==0){
				its1[poke]=1;
				its2[poke]=1;
				total++;
			}
		}
		lostTotal=0;
	}
	
	publicstaticBooleancheckLost(Stringlost){//檢查需要丟失的手牌
		if(lost==null||lost.equals("")){
			System.out.println("輸入手牌錯誤，系統無法處理...");
			returnfalse;
		}
		if(lost.indexOf("黑桃")<0&&lost.indexOf("紅心")<0&&lost.indexOf("梅花")<0&&lost.indexOf("方塊")<0){
			System.out.println("輸入手牌錯誤，系統無法處理...");
			returnfalse;
		}
		String[]strs=lost.split(",");
		Booleanbol=false;
		for(Stringstr:strs){
			str=str.trim();
			if(str==null||str.equals(""))continue;//去掉，防止空格
			bol=getPokerNum(str);
		}
		if(bol){
			losePoker();
		}
		returnfalse;
	}
	
	publicstaticvoidlosePoker(){//丟掉手牌
		lostTotal=lostList.size();
		for(Integeritr:lostList){//丟掉手牌
			its2[itr-1]=0;
		}
		lostList=newArrayList<Integer>();
	}
	
	(Stringstr){//獲取手牌點數並去掉
		try{
			Integeritr=0;
			if(str.indexOf("黑桃")==0){
				str=str.replace("黑桃","");
				itr=Integer.parseInt(str);
				if(itr>13){
					System.out.println("輸入手牌不存在：黑桃"+str);
					returnfalse;
				}
				if(its2[itr-1]==1){
					lostList.add(itr);
				}
			}elseif(str.indexOf("紅心")==0){
				str=str.replace("紅心","");
				itr=Integer.parseInt(str);
				if(itr>13){
					System.out.println("輸入手牌不存在：紅心"+str);
					returnfalse;
				}
				if(its2[itr+12]==1){
					lostList.add(itr+13);
				}
			}elseif(str.indexOf("梅花")==0){
				str=str.replace("梅花","");
				itr=Integer.parseInt(str);
				if(itr>13){
					System.out.println("輸入手牌不存在：梅花"+str);
					returnfalse;
				}
				if(its2[itr+25]==1){
					lostList.add(itr+26);
				}
			}elseif(str.indexOf("方塊")==0){
				str=str.replace("方塊","");
				itr=Integer.parseInt(str);
				if(itr>13){
					System.out.println("輸入手牌不存在：方塊"+str);
					returnfalse;
				}
				if(its2[itr+38]==1){
					lostList.add(itr+39);
				}
			}elseif(str.indexOf("小王")==0){
				if(its2[52]==1){
					lostList.add(53);
				}
			}elseif(str.indexOf("大王")==0){
				if(its2[53]==1){
					lostList.add(54);
				}
			}
			returntrue;
		}catch(Exceptione){
			System.out.println("輸入手牌有誤...");
			returnfalse;
		}
	}
	
	publicstaticvoidprintPoker(Integer[]its){//列印當前手牌
		Stringresult="";
		for(inti=0;i<its.length;i++){
			if(its[i]==1){//等於1表示當前手牌存在
				result+=pukerCheck(i+1)+",";
			}
		}
		System.out.println(result);
	}
	
	publicstaticStringpukerCheck(Integeritr){//判斷撲克類型
		/**
		*1~13黑桃花色、14~26紅心花色、27~39梅花花色
		*40~52方塊花色、53小王、54大王
		*/
		if(1<=itr&&itr<=13){
			return"黑桃"+itr;
		}elseif(14<=itr&&itr<=26){
			return"紅心"+(itr-13);
		}elseif(27<=itr&&itr<=39){
			return"梅花"+(itr-26);
		}elseif(40<=itr&&itr<=52){
			return"方塊"+(itr-39);
		}elseif(itr==53){
			return"小王";
		}elseif(itr==54){
			return"大王";
		}
		return"";
	}

}

測試運行結果：

② java鬥地主發牌程序

DeckOfCards()構造函數裡面，注釋掉的
//deck[count]=new Card(faces[count%13],suits[count/13]);

是對的，下面那行除17是錯的
另外，沒有把大小王賦值到數組里

最後main函數里，列印方法錯了。應該為，原本少了一個%-20s
System.out.printf("%-20s%-20s%-20s\n", myDeckOfCards.dealCard(), myDeckOfCards.dealCard(), myDeckOfCards.dealCard());

發牌完成以後剩下的3張牌就是保留的底牌

③ 用Java for 編寫關於撲克牌的程序！急！

存儲時可以用數字，最後顯示時可以裝換為字母
import java.util.Random;

public class Poker {
public static void main(String[] args) {
Random random = new Random();
int[] computer = new int[5];
int[] player = new int[5];
for (int i = 0; i < 5; i++) {// 發牌
computer[i] = random.nextInt(13) + 2;// 2到14的隨機數，14表示A
player[i] = random.nextInt(13) + 2;// 2到14的隨機數，14表示A
}
int result = Judge(player, computer);
Show(player, computer, result);
}

// 比較
private static int Judge(int[] player, int[] computer) {
int p = 0, c = 0;
for (int i = 0; i < 5; i++) {
if (14 == player[i])
p++;
if (14 == computer[i])
c++;
}
if (p > 0 && 0 == c)
return 1;
if (p == 0 && c > 0)
return 2;
return 0;

}

private static void Show(int[] player, int[] computer, int result) {
System.out.print("Your cards are:");
for (int i = 0; i < 5; i++) {
PrintCard(player[i]);
}
System.out.print("\nThe computer's cards are:");
for (int i = 0; i < 5; i++) {
PrintCard(computer[i]);
}
switch (result) {
case 0:
System.out.print("\nYou and the computer are tied for the highest single card.");
break;
case 1:
System.out.print("\nYou has the highest single card.");
break;
case 2:
System.out.print("\nThe computer has the highest single card.");
break;

}

}

private static void PrintCard(int card) {
switch (card) {
case 11:
System.out.print("J ");
break;
case 12:
System.out.print("Q ");
break;
case 13:
System.out.print("K ");
break;
case 14:
System.out.print("A ");
break;
default:
System.out.print(card + " ");
}
}

void m() {
int[] personCard = new int[5];
int[] computerCard = new int[5];
int personCount = 0;
int computerCount = 0;

System.out.print("Your cards are: ");
for (int i = 0; i < 5; i++) {
personCard[i] = (int) (Math.random() * 13) + 2;
if (personCard[i] == 11) {
System.out.print("J" + "\t");
} else if (personCard[i] == 12) {
System.out.print("Q" + "\t");
} else if (personCard[i] == 13) {
System.out.print("K" + "\t");
} else if (personCard[i] == 14) {
personCount++;
System.out.print("A" + "\t");
} else {
System.out.print(personCard[i] + "\t");
}
}
System.out.println("\n");
System.out.print("The computer's cards are:");
for (int i = 0; i < 5; i++) {
computerCard[i] = (int) (Math.random() * 13) + 1;
if (computerCard[i] == 11) {
System.out.print("J" + "\t");
} else if (computerCard[i] == 12) {
System.out.print("Q" + "\t");
} else if (computerCard[i] == 13) {
System.out.print("K" + "\t");
} else if (computerCard[i] == 14) {
computerCount++;
System.out.print("A" + "\t");
} else {
System.out.print(computerCard[i] + "\t");
}
}
System.out.println("\n");
if (personCount > 0 && computerCount == 0) {
System.out.println("You has the highest single card");
} else if (personCount == 0 && computerCount > 0) {
System.out.println("The computer has the highest single card");
} else if (personCount == 0 && computerCount == 0) {
System.out.println("You and the computer are tied for the highest single card");
} else if (personCount > 0 && computerCount > 0) {
System.out.println("Both you and the computer have the highest single card");
}

}
}