java应用练习项目之纸牌游戏实例源码。java纸牌项目练习题目要求：

定义纸牌的花色

定义纸牌的大小2A

花色与数字组成一张牌

组成一整副纸牌

构造玩家

发牌

题目 ：

创建一副扑克牌,这副牌是标准的包含52张,4种不同花色(方,梅花，红心，黑桃),上面的数字是2到ACE(14|A)的牌。

要求:

1.打乱这副牌

2.发牌给四个玩家.

请通过代码实现这个要求，如果不怎么熟悉Java/C/C++相关的Api的话,可以用伪代码来完成.

1.定义纸牌的花色

//CardsType.java

public class CardsType {

//定义牌的花色

private static final String[] ct = {

”黑桃”,

”红桃”,

”梅花”,

”方块”

};

//获取纸牌的花色

public static String getType(int i){

return ct[i];

}

//判断是否是纸牌成员

private static int find(String s){

int i=-1;

//遍历数组ct的每一个成员

for(String st:ct ){

i++;

if(st.equals(s))

return i;

}

return i;

}

//比较两张纸牌花色是否相同

public static int com(String s, String c){

int s1 = find(s);

int s2 = find(c);

if(s1 == -1)

return 100;

if(s2 == -1)

return -100;

return s2-s1;

}

}

2. 定义纸牌的大小(2——A)

//Num.java

public class Num {

//定义纸牌的号码

private static final String[] n = {

”2″,”3″,”4″,”5″,”6″,”7″,”8″,”9″,”10″,”J”,”Q”,”K”,”A”

};

//获得纸牌大小

public static String getN(int i){

if(i<0||i>13)

return null;

return n[i];

}

}

3.  花色与数字组成一张牌

//Cards.java

public class Cards {

private String type;

private int num;

// 构造函数

public Cards() {

}

public Cards(String s, int n) {

this.type = s;

this.num = n;

}

public String getType() {

return type;

}

public void setType(String type) {

this.type = type;

}

public int getNum() {

return num;

}

public void setNum(int num) {

this.num = num;

}

public boolean equals(Object o) {

if (!(o instanceof Cards))

return false;

Cards c = (Cards) o;

if (this.num == c.getNum() && this.type.equals(c.getType()))

return true;

return false;

}

public int compareTo1(Object o) {

if (!(o instanceof Cards))

return 1;

Cards c = (Cards) o;

int bjjg;

if ((bjjg = CardsType.com(this.type, c.getType())) != 0)

return bjjg;

return c.getNum() – this.num;

}

public String toString() {

return type + ” : ” + Num.getN(num);

}

}

4. 组成一整副纸牌//Pck.java

public class Pck {

public static Cards[] getNewCards() {

Cards[] nc = new Cards[52];

int k = 0;

for (int i = 0; i < 4; i++) {

String t = CardsType.getType(i);

for (int j = 0; j < 13; j++) {

nc[k++] = new Cards(t, j);

}

}

return nc;

}

}

5.  构造玩家

//Player.java

public class Player {

private Cards[] mCards;

public Cards[] getmCards() {

return mCards;

}

public void setmCards(Cards[] mCards) {

this.mCards = mCards;

}

public Player(Cards[] mCards){

this.mCards = mCards;

}

@Override

public String toString() {

String result;

result = “Player [my card is: \n";

for (int i = 0; i < mCards.length; i++) {

result = result + mCards[i].toString() + “\n”;

}

result = result + “]”;

return result;

}

}

6.  发牌

//Game.java

import java.util.Arrays;

import java.util.Collections;

import java.util.List;

public class Game {

private Cards[] gc = new Cards[52];

private int[] num = new int[52];

public Game() {

int i = 0;

for (Cards c : Pck.getNewCards()) {

System.out.println(“index: ” + i + “==>card: ” + c.toString() + “”);

gc[i++] = c;

}

for (int j = 0; j < 13; j++)

num[j] = j;

}

// 发牌

public Player[] fp() {

Player[] players = new Player[4];

List wordList = Arrays.asList(gc);

for (int i = 0; i < wordList.size(); i++) {

System.out.println(“wordList.index: ” + i + “==>card: ”

+ wordList.get(i));

}

Collections.shuffle(wordList);

for (int i = 0; i < wordList.size(); i++) {

System.out.println(“wordList.index: ” + i + “==>card: ”

+ wordList.get(i));

}

int k = 0;

for (int i = 0; i < 4; i++) {

Cards[] card = new Cards[13];

for (int j = 0; j < 13; j++) {

card[j] = wordList.get(k);

k++;

}

players[i] = new Player(card);

}

return players;

}

public static void main(String[] args) {

Game g = new Game();

Player[] pf = g.fp();

for (int i = 0; i < pf.length; i++) {

System.out.println(pf[i].toString());

}

}

}