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© 精诚所至 中级黑马   /  2017-3-24 21:51  /  3043 人查看  /  3 人回复  /   0 人收藏 转载请遵从CC协议 禁止商业使用本文

本帖最后由 精诚所至 于 2017-3-24 22:22 编辑

这是个扑克牌游戏的代码,大家没事可以玩玩.
[AppleScript] 纯文本查看 复制代码
package com.itheima.tenhalf;

import java.util.Random;
import java.util.Scanner;

/*
 * 扑克牌游戏10.5,规则如下:
 * 一副扑克,大于等于10的记为0.5,其他的按照其点数记.
 * 经过洗牌后,各玩家依次取一张牌,根据自己牌点数的大小决定是否继续要牌,最后由玩家牌的点数大小来决定胜负,点数大的则赢,如果某个玩家点数总和大于10.5,则称为炸掉,炸掉后成绩为0
 *
 */
/*
 * 思路:
 * 1.创建扑克牌类
 * 2.洗牌
 * 3.显示扑克牌
 * 4.10点半的算法
 */
public class TenHalf {

	
	public static void main(String[] args) {
		System.out.println("10点半游戏!\r\n");
		Card[] oneCard = new Card[52];//保存每张牌的花色和数字
		Shuffle(oneCard);
		tenhalf(oneCard);
	}
	
	/*
	 * 显示扑克牌
	 */
	public static void showCard(Card[] oneCard) {
		String s = "";
		//遍历52张牌
		 for (int i = 0, j = 0; i < oneCard.length; i++, j++) {
			if (j % 13 == 0) {
				System.out.println();
			} 
			switch (oneCard[i].getSuit()) {
				case 1:
					s = "黑桃";
					break;
				case 2:
					s = "红桃";
					break;
				case 3:
					s = "梅花";
					break;
				case 4:
					s = "方块";
					break;
				default:
					break;
			}
			System.out.print(" " + s + oneCard[i].getNumber());
		}
	}
	
	/*
	 * 洗牌
	 * 按照顺序生成牌和花色,然后显示生成的扑克牌.
	 * 初始化随机种子,并随机换牌,将牌的的顺序打乱
	 */
	public static void Shuffle(Card[] oneCard) {
		Card tempCard = new Card();
		int suitNumber = 0;
		//生成52张牌
		for (int i = 0; i < oneCard.length; i++) {
			if (i % 13 == 0) {
				suitNumber++;//改变花色
			}
			Card t = new Card();
			t.setSuit(suitNumber);//保存花色
			int temp = i % 13;//生成牌数
			switch (temp) {
				case 0:
					t.setNumber('A');
					break;
				case 9:
					t.setNumber('0');
					break;
				case 10:
					t.setNumber('J');
					break;
				case 11:
					t.setNumber('Q');
					break;
				case 12:
					t.setNumber('K');
					break;
				default:
					t.setNumber((char)(temp + '1'));
					
			}
			if (temp >= 10) {
				t.setNum(0.5);
			}else {
				t.setNum((double)(temp + 1));
			}
			oneCard[i] = t;
		}
		System.out.println("一副新牌的初始排列如下:");
		showCard(oneCard);//调用显示扑克牌的方法
		System.out.println();
		Random r = new Random();
		//将扑克牌中随机两张牌进行互换位置,共焕52次
		for (int i = 0 ; i < oneCard.length; i++) {
			int j = r.nextInt(oneCard.length);
			Card tempcard = oneCard[j];
			oneCard[j] = oneCard[i];
			oneCard[i] = tempcard;
			
		}
	}
	
	/*
	 * 十点半算法
	 */
	public static void tenhalf(Card[] oneCard) {
		int count = 0;//牌的计数器
		int iUser = 0;//为游戏者牌的数量
		int iComputer = 0;//为计算机牌的数量
		int flag = 1, flagc = 1;
		String jixu, s = "";
		Card[] user = new Card[20], computer = new Card[20];//保存游戏者和计算机手中的牌
		
		double uTotal = 0, cTotal = 0;//统计计算机和游戏者的总点数
		Scanner input = new Scanner(System.in);
		while (flag == 1 && count < 52) {//还有牌继续发牌
			//游戏者取牌
			user[iUser++] = oneCard[count++];//发牌给游戏者
			uTotal += user[iUser - 1].getNum();//累加游戏者总点数
			//计算机进行取牌
			if (count >= 52) {
				flag = 0;
			}else if (uTotal > 10.5) {
				flagc = 0;
			}else {
				if ((cTotal < 10.5 && cTotal < uTotal) || cTotal < 7) {
					computer[iComputer++] = oneCard[count++];
					cTotal += computer[iComputer-1].getNum();
				}
			}
			System.out.println("用户的总点数为:" + uTotal +"\t");
			System.out.print("用户的牌为:");
			for (int i = 0; i < iUser; i++) {
				switch(user[i].getSuit()) {
					case 1:
						s = "黑桃";
						break;
					case 2:
						s = "红桃";
						break;
					case 3:
						s = "梅花";
						break;
					case 4:
						s = "方块";
						break;
					default:
						break;
				}
				System.out.print(" " + s + user[i].getNumber());
				
			}
			System.out.println();
			System.out.println("计算机的总点数为:" + cTotal + "\t");
			System.out.print("计算机的牌为:");
			for (int i = 0; i < iComputer; i++) {
				switch(user[i].getSuit()) {
					case 1:
						s = "黑桃";
						break;
					case 2:
						s = "红桃";
						break;
					case 3:
						s = "梅花";
						break;
					case 4:
						s = "方块";
						break;
					default:
						break;
				}
				
				System.out.print(" " + s + computer[i].getNumber());				
			}
			System.out.println();
			if (uTotal < 10.5) {
				
				System.out.println("还要牌吗(y/n)?");
				jixu = input.nextLine();
				
				if (jixu.equalsIgnoreCase("y")) {
					flag = 1;
				}else {
					flag = 0;
				}
				if (count == 52) {
					System.out.println("牌已经发完了");
					break;
				}
			}else {
				break;
			}
		}
		while (flagc == 1 && cTotal < uTotal) {//游戏者不要牌
			if (uTotal > 10.5) {
				break;
			}else {
				if (cTotal < 10.5 && cTotal < uTotal) {//计算机点数小于游戏者点数
					computer[iComputer++] = oneCard[count++];
					cTotal += computer[iComputer-1].getNum();
				}else {
					break;
				}		
			}
		}
		System.out.println("用户的总点数为:" + uTotal +"\t");
		System.out.print("用户的牌为:");
		for (int i = 0; i < iUser; i++) {
			switch(user[i].getSuit()) {
				case 1:
					s = "黑桃";
					break;
				case 2:
					s = "红桃";
					break;
				case 3:
					s = "梅花";
					break;
				case 4:
					s = "方块";
					break;
				default:
					break;
			}
			System.out.print(" " + s + user[i].getNumber());
			
		}
		System.out.println();
		System.out.println("计算机的总点数为:" + cTotal + "\t");
		System.out.print("计算机的牌为:");
		for (int i = 0; i < iComputer; i++) {
			switch(user[i].getSuit()) {
				case 1:
					s = "黑桃";
					break;
				case 2:
					s = "红桃";
					break;
				case 3:
					s = "梅花";
					break;
				case 4:
					s = "方块";
					break;
				default:
					break;
			}
			
			System.out.print(" " + s + computer[i].getNumber());				
		}
		System.out.println();
		//输出游戏结果
		if(cTotal == uTotal || (uTotal > 10.5 && cTotal > 10.5)) {
			System.out.println("用户和计算机打成了平手!");
		}else if (uTotal > 10.5) {
			System.out.println("你输了,请继续努力吧!");
		}else if (cTotal >10.5) {
			System.out.println("恭喜,你赢了!");
		}else if (cTotal > uTotal) {
			System.out.println("你输了,请继续努力吧!");
		}else {
			System.out.println("恭喜,你赢了!");
		}
	}
	
}


//下面是Card类
package com.itheima.tenhalf;

public class Card {
	private int suit;//花色
	private char number;//牌数
	private double num;//游戏中的点数
	public Card() {
		
	}
	public Card(int suit, char number, double num) {
		
		this.suit = suit;
		this.number = number;
		this.num = num;
	}
	public int getSuit() {
		return suit;
	}
	public void setSuit(int suit) {
		this.suit = suit;
	}
	public char getNumber() {
		return number;
	}
	public void setNumber(char number) {
		this.number = number;
	}
	public double getNum() {
		return num;
	}
	public void setNum(double num) {
		this.num = num;
	}
	
	
	
}

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3 个回复

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大神,请收下我的膝盖
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小乔乔_ 发表于 2017-3-25 07:37
switch那块抽个方法呗

确实应该抽个,要不太麻烦
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