java实战（一）Java模仿斗地主洗牌发牌小游戏

public class Main {
public static void main(String[] args) {
// 1. 准备牌
String[] arr1 = { "黑桃", "红桃", "方片", "梅花" };
String[] arr2 = { "A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K" };
List<String> arryBox = new ArrayList<>();
for (int i = 0; i < arr1.length; i++) {
for (int j = 0; j < arr2.length; j++) {
arryBox.add(arr1[i] + arr2[j]);
}
}
arryBox.add("大王");
arryBox.add("小王");
// 3个人斗地主，分别为 zhangsan、lisi、wangwu
List<String> zhangsan = new ArrayList<>();
List<String> lisi = new ArrayList<>();
List<String> wangwu = new ArrayList<>();
// 2. 洗牌
Collections.shuffle(arryBox);
// 3. 发牌
for (int i = 0; i < arryBox.size() - 3; i++) {
if (i % 3 == 0) {
zhangsan.add(arryBox.get(i));
} else if (i % 3 == 1) {
lisi.add(arryBox.get(i));
} else if (i % 3 == 2) {
wangwu.add(arryBox.get(i));
}
}
// 4. 看牌
pushBoss();
System.out.println("张三：" + zhangsan);
System.out.println("李四：" + lisi);
System.out.println("王五：" + wangwu);
System.out.print("底牌：[");
for (int i = 1; i < 4; i++) {
System.out.print(arryBox.get(arryBox.size() - i));
if (i < 3) {
System.out.print(",");
}
}
System.out.print("]");
}
/** 随机地主 */
public static void pushBoss() {
List<String> players = new ArrayList<String>();
players.add("张三");
players.add("李四");
players.add("王五");
Random r = new Random();
int bossIndex = r.nextInt(3);
String boss = players.get(bossIndex);
System.out.println("此局地主是：" + boss);
}
}

public class Main2 {
public static void main(String[] args) {
// 1.准备牌
String[] arr1 = { "黑桃", "红桃", "方片", "梅花" };
String[] arr2 = { "A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K" };
// 定义Map集合用来存放索引和牌
HashMap<Integer, String> pokerMap = new HashMap<>();
// 定义List集合存储索引（索引为0-53）
List<Integer> indexList = new ArrayList<>();
// 定义索引值变量
int index = 0;
// 将扑克牌与索引建立对应关系放入Map和List集合中
for (String num : arr2) {
for (String color : arr1) {
pokerMap.put(index, color + num);
indexList.add(index);
index++;
}
}
pokerMap.put(index, "小王");
indexList.add(index++);
pokerMap.put(index, "大王");
indexList.add(index);
// 定义玩家
TreeSet<Integer> zhangsan = new TreeSet<>();
TreeSet<Integer> lisi = new TreeSet<>();
TreeSet<Integer> wangwu = new TreeSet<>();
TreeSet<Integer> buttoms = new TreeSet<>();
// 2. 洗牌
Collections.shuffle(indexList);
// 3. 发牌
for (int i = 0; i < indexList.size(); i++) {
if (i >= indexList.size() - 3) {
buttoms.add(indexList.get(i));
} else if (i % 3 == 0) {
zhangsan.add(indexList.get(i));
} else if (i % 3 == 1) {
lisi.add(indexList.get(i));
} else {
wangwu.add(indexList.get(i));
}
}
// 4. 看牌
pushBoss();
check(pokerMap, zhangsan, "张三");
check(pokerMap, lisi, "李四");
check(pokerMap, wangwu, "王五");
check(pokerMap, buttoms, "底牌");
}
/**
* 看牌
*
* @param pokerMap
* @param player 玩家扑克牌对应索引集合
* @param name 玩家昵称
*/
public static void check(HashMap<Integer, String> pokerMap, TreeSet<Integer> player, String name) {
// 查看手中的牌
System.out.print(name + "：[");
for (Integer i : player) {
System.out.print(pokerMap.get(i) + " ");
}
System.out.println("]");
}
/** 随机地主 */
public static void pushBoss() {
List<String> players = new ArrayList<String>();
players.add("张三");
players.add("李四");
players.add("王五");
Random r = new Random();
int bossIndex = r.nextInt(3);
String boss = players.get(bossIndex);
System.out.println("此局地主是：" + boss);
}
}