public class MyCard {
//扑克牌牌面数值
public int value;
//扑克牌花色
public String design;
@Override
public String toString() {
return "[ "+design+" "+value+" ]";
}
}
2. 牌面的设计
牌面创建好了之后，需要进行许多加工
2.1 创建一副牌
java复制代码
/*
* 创建一副牌
* */
public List<MyCard> createCard() {
List<MyCard> list = new ArrayList<>(51);
for (int i = 1; i <= 13; i++) {
for (int j = 0; j < SUIT.length; j++) {
MyCard myCard = new MyCard();
myCard.design = SUIT[j];
myCard.value = i;
list.add(myCard);
}
}
return list;
}
2.2 洗牌
java复制代码
/*
* 洗牌
* */
public void shuffleCard(List<MyCard> list) {
Random random = new Random();
for (int i = list.size() - 1; i >= 0; i--) {
int ranCount = random.nextInt(52);
swap(list,i,ranCount);
}
}
/*
* 交换
* */
private void swap(List<MyCard> list,int i,int ranCount) {
MyCard ret = list.get(i);
list.set(i,list.get(ranCount));
list.set(ranCount,ret);
}
package deom1;
public class MyCard {
//扑克牌牌面数值
public int value;
//扑克牌花色
public String design;
@Override
public String toString() {
return "[ "+design+" "+value+" ]";
}
}
3.2 MyCardGame.java
java复制代码
package deom1;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
public class MyCardGame {
/*
* 定义花色的种类
* */
public String[] SUIT = {"♥","♣","♦","♠"};
/*
* 创建一副牌
* */
public List<MyCard> createCard() {
List<MyCard> list = new ArrayList<>(51);
for (int i = 1; i <= 13; i++) {
for (int j = 0; j < SUIT.length; j++) {
MyCard myCard = new MyCard();
myCard.design = SUIT[j];
myCard.value = i;
list.add(myCard);
}
}
return list;
}
/*
* 洗牌
* */
public void shuffleCard(List<MyCard> list) {
Random random = new Random();
for (int i = list.size() - 1; i >= 0; i--) {
int ranCount = random.nextInt(52);
swap(list,i,ranCount);
}
}
/*
* 交换
* */
public void swap(List<MyCard> list,int i,int ranCount) {
MyCard ret = list.get(i);
list.set(i,list.get(ranCount));
list.set(ranCount,ret);
}
}
3.3 PlayCard.java
java复制代码
package deom1;
import java.util.ArrayList;
import java.util.List;
public class PlayCard {
public static void main(String[] args) {
MyCardGame myCardGame = new MyCardGame();
System.out.println("新的扑克牌：");
List<MyCard> list = myCardGame.createCard();
System.out.println(list);
System.out.println("洗牌：");
myCardGame.shuffleCard(list);
System.out.println(list);
/*
* 现有 5 个人，每人抽 6 张牌比大小
* */
List<List<MyCard>> peoples = new ArrayList<>();
peoples.add(new ArrayList<>());
peoples.add(new ArrayList<>());
peoples.add(new ArrayList<>());
peoples.add(new ArrayList<>());
peoples.add(new ArrayList<>());
peoples.add(new ArrayList<>());
for (int i = 0; i < 5; i++) { // 5人
for (int j = 0; j < 6; j++) { //抽 6 张牌
peoples.get(i).add(list.remove(0));
}
}
System.out.println("第一个人的牌：");
System.out.println(peoples.get(0));
System.out.println("第二个人的牌：");
System.out.println(peoples.get(1));
System.out.println("第三个人的牌：");
System.out.println(peoples.get(2));
System.out.println("第四个人的牌：");
System.out.println(peoples.get(3));
System.out.println("第五个人的牌：");
System.out.println(peoples.get(4));
}
}
